diff --git a/ports/esp32s2/common-hal/alarm/__init__.c b/ports/esp32s2/common-hal/alarm/__init__.c
new file mode 100644
index 0000000000..90e8e9ecc8
--- /dev/null
+++ b/ports/esp32s2/common-hal/alarm/__init__.c
@@ -0,0 +1,84 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2016 Scott Shawcroft for Adafruit Industries
+ * Copyright (c) 2019 Lucian Copeland for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include <sys/time.h>
+
+#include "common-hal/alarm/__init__.h"
+#include "shared-bindings/alarm/__init__.h"
+
+#include "esp_sleep.h"
+#include "soc/rtc_periph.h"
+#include "driver/rtc_io.h"
+
+static RTC_DATA_ATTR struct timeval sleep_enter_time;
+static RTC_DATA_ATTR struct timeval sleep_exit_time;
+static RTC_DATA_ATTR uint8_t wake_io;
+
+int common_hal_alarm_get_sleep_time(void) {
+    return (sleep_exit_time.tv_sec - sleep_enter_time.tv_sec) * 1000 + (sleep_exit_time.tv_usec - sleep_enter_time.tv_usec) / 1000;
+}
+
+void RTC_IRAM_ATTR esp_wake_deep_sleep(void) {
+    esp_default_wake_deep_sleep();
+    wake_io = rtc_gpio_get_level(6);
+    gettimeofday(&sleep_exit_time, NULL);
+}
+
+mp_obj_t common_hal_alarm_get_wake_alarm(void) {
+    switch (esp_sleep_get_wakeup_cause()) {
+        case ESP_SLEEP_WAKEUP_TIMER: ;
+            //Wake up from timer.
+            alarm_time_obj_t *timer = m_new_obj(alarm_time_obj_t);
+            timer->base.type = &alarm_time_type;           
+            return timer;
+        case ESP_SLEEP_WAKEUP_EXT0: ;
+            //Wake up from GPIO
+            /*alarm_io_obj_t *ext0 = m_new_obj(alarm_io_obj_t);
+            ext0->base.type = &alarm_io_type;  
+            return ext0;*/
+            return mp_obj_new_int(wake_io);
+        case ESP_SLEEP_WAKEUP_EXT1: 
+            //Wake up from GPIO, returns -> esp_sleep_get_ext1_wakeup_status()  
+            /*uint64_t wakeup_pin_mask = esp_sleep_get_ext1_wakeup_status();
+            if (wakeup_pin_mask != 0) {
+                int pin = __builtin_ffsll(wakeup_pin_mask) - 1;
+                printf("Wake up from GPIO %d\n", pin);
+            } else {
+                printf("Wake up from GPIO\n");
+            }*/
+            break;       
+        case ESP_SLEEP_WAKEUP_TOUCHPAD: 
+            //TODO: implement TouchIO
+            //Wake up from touch on pad, returns -> esp_sleep_get_touchpad_wakeup_status()
+            break;        
+        case ESP_SLEEP_WAKEUP_UNDEFINED:
+        default:
+            //Not a deep sleep reset
+            break;
+    }
+    return mp_const_none;
+}
diff --git a/ports/esp32s2/common-hal/alarm/__init__.h b/ports/esp32s2/common-hal/alarm/__init__.h
new file mode 100644
index 0000000000..8ba5e2b04a
--- /dev/null
+++ b/ports/esp32s2/common-hal/alarm/__init__.h
@@ -0,0 +1,6 @@
+#ifndef MICROPY_INCLUDED_ESP32S2_COMMON_HAL_MICROCONTROLLER_ALARM_H
+#define MICROPY_INCLUDED_ESP32S2_COMMON_HAL_MICROCONTROLLER_ALARM_H
+
+extern void esp_wake_deep_sleep(void);
+
+#endif // MICROPY_INCLUDED_ESP32S2_COMMON_HAL_MICROCONTROLLER_ALARM_H
\ No newline at end of file
diff --git a/ports/esp32s2/common-hal/microcontroller/__init__.c b/ports/esp32s2/common-hal/microcontroller/__init__.c
index e79c602020..ba24e1c48d 100644
--- a/ports/esp32s2/common-hal/microcontroller/__init__.c
+++ b/ports/esp32s2/common-hal/microcontroller/__init__.c
@@ -25,10 +25,8 @@
  * THE SOFTWARE.
  */
 
-#include <sys/time.h>
-
-#include "py/mphal.h"
 #include "py/obj.h"
+#include "py/mphal.h"
 #include "py/runtime.h"
 
 #include "common-hal/microcontroller/Pin.h"
@@ -44,9 +42,6 @@
 #include "freertos/FreeRTOS.h"
 
 #include "esp_sleep.h"
-#include "soc/rtc_periph.h"
-
-static RTC_DATA_ATTR struct timeval sleep_enter_time;
 
 void common_hal_mcu_delay_us(uint32_t delay) {
 
@@ -85,50 +80,9 @@ void common_hal_mcu_reset(void) {
 }
 
 void common_hal_mcu_sleep(void) {
-    gettimeofday(&sleep_enter_time, NULL);
     esp_deep_sleep_start(); 
 }
 
-int common_hal_mcu_get_sleep_time(void) {
-    struct timeval now;
-    gettimeofday(&now, NULL);
-    return (now.tv_sec - sleep_enter_time.tv_sec) * 1000 + (now.tv_usec - sleep_enter_time.tv_usec) / 1000;
-}
-
-mp_obj_t common_hal_mcu_get_wake_alarm(void) {
-    switch (esp_sleep_get_wakeup_cause()) {
-        case ESP_SLEEP_WAKEUP_TIMER: ;
-            //Wake up from timer.
-            alarm_time_obj_t *timer = m_new_obj(alarm_time_obj_t);
-            timer->base.type = &alarm_time_type;           
-            return timer;
-        case ESP_SLEEP_WAKEUP_EXT0: ;
-            //Wake up from GPIO
-            alarm_io_obj_t *ext0 = m_new_obj(alarm_io_obj_t);
-            ext0->base.type = &alarm_io_type;  
-            return ext0;
-        case ESP_SLEEP_WAKEUP_EXT1: 
-            //Wake up from GPIO, returns -> esp_sleep_get_ext1_wakeup_status()  
-            /*uint64_t wakeup_pin_mask = esp_sleep_get_ext1_wakeup_status();
-            if (wakeup_pin_mask != 0) {
-                int pin = __builtin_ffsll(wakeup_pin_mask) - 1;
-                printf("Wake up from GPIO %d\n", pin);
-            } else {
-                printf("Wake up from GPIO\n");
-            }*/
-            break;       
-        case ESP_SLEEP_WAKEUP_TOUCHPAD: 
-            //TODO: implement TouchIO
-            //Wake up from touch on pad, returns -> esp_sleep_get_touchpad_wakeup_status()
-            break;        
-        case ESP_SLEEP_WAKEUP_UNDEFINED:
-        default:
-            //Not a deep sleep reset
-            break;
-    }
-    return mp_const_none;
-}
-
 // The singleton microcontroller.Processor object, bound to microcontroller.cpu
 // It currently only has properties, and no state.
 const mcu_processor_obj_t common_hal_mcu_processor_obj = {
diff --git a/ports/esp32s2/mpconfigport.mk b/ports/esp32s2/mpconfigport.mk
index 4aaf1d00c7..1a78821d32 100644
--- a/ports/esp32s2/mpconfigport.mk
+++ b/ports/esp32s2/mpconfigport.mk
@@ -14,6 +14,9 @@ LONGINT_IMPL = MPZ
 
 # These modules are implemented in ports/<port>/common-hal:
 CIRCUITPY_FULL_BUILD = 1
+CIRCUITPY_ALARM = 1
+CIRCUITPY_ALARM_IO = 1
+CIRCUITPY_ALARM_TIME = 1
 CIRCUITPY_AUDIOBUSIO = 0
 CIRCUITPY_AUDIOIO = 0
 CIRCUITPY_CANIO = 1
@@ -22,8 +25,7 @@ CIRCUITPY_FREQUENCYIO = 0
 CIRCUITPY_I2CPERIPHERAL = 0
 CIRCUITPY_ROTARYIO = 0
 CIRCUITPY_NVM = 0
-CIRCUITPY_ALARM_TIME = 1
-CIRCUITPY_ALARM_IO = 1
+
 # We don't have enough endpoints to include MIDI.
 CIRCUITPY_USB_MIDI = 0
 CIRCUITPY_WIFI = 1
diff --git a/ports/esp32s2/supervisor/port.c b/ports/esp32s2/supervisor/port.c
index 0b9c03f747..98c064a8b7 100644
--- a/ports/esp32s2/supervisor/port.c
+++ b/ports/esp32s2/supervisor/port.c
@@ -34,13 +34,14 @@
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
 
-#include "common-hal/microcontroller/Pin.h"
+#include "common-hal/alarm/__init__.h"
 #include "common-hal/analogio/AnalogOut.h"
 #include "common-hal/busio/I2C.h"
 #include "common-hal/busio/SPI.h"
 #include "common-hal/busio/UART.h"
-#include "common-hal/pulseio/PulseIn.h"
 #include "common-hal/pwmio/PWMOut.h"
+#include "common-hal/pulseio/PulseIn.h"
+#include "common-hal/microcontroller/Pin.h"
 #include "common-hal/wifi/__init__.h"
 #include "supervisor/memory.h"
 #include "supervisor/shared/tick.h"
@@ -87,6 +88,8 @@ safe_mode_t port_init(void) {
         return NO_HEAP;
     }
 
+    esp_wake_deep_sleep();
+
     return NO_SAFE_MODE;
 }
 
diff --git a/py/circuitpy_defns.mk b/py/circuitpy_defns.mk
index 4c57165936..cd25c01f23 100644
--- a/py/circuitpy_defns.mk
+++ b/py/circuitpy_defns.mk
@@ -99,6 +99,15 @@ endif
 ifeq ($(CIRCUITPY_AESIO),1)
 SRC_PATTERNS += aesio/%
 endif
+ifeq ($(CIRCUITPY_ALARM),1)
+SRC_PATTERNS += alarm/%
+endif
+ifeq ($(CIRCUITPY_ALARM_IO),1)
+SRC_PATTERNS += alarm_io/%
+endif
+ifeq ($(CIRCUITPY_ALARM_TIME),1)
+SRC_PATTERNS += alarm_time/%
+endif
 ifeq ($(CIRCUITPY_ANALOGIO),1)
 SRC_PATTERNS += analogio/%
 endif
@@ -259,12 +268,6 @@ endif
 ifeq ($(CIRCUITPY_TIME),1)
 SRC_PATTERNS += time/%
 endif
-ifeq ($(CIRCUITPY_ALARM_TIME),1)
-SRC_PATTERNS += alarm_time/%
-endif
-ifeq ($(CIRCUITPY_ALARM_IO),1)
-SRC_PATTERNS += alarm_io/%
-endif
 ifeq ($(CIRCUITPY_TOUCHIO),1)
 SRC_PATTERNS += touchio/%
 endif
@@ -304,6 +307,9 @@ SRC_COMMON_HAL_ALL = \
 	_bleio/__init__.c \
 	_pew/PewPew.c \
 	_pew/__init__.c \
+	alarm/__init__.c \
+	alarm_io/__init__.c \
+	alarm_time/__init__.c \	
 	analogio/AnalogIn.c \
 	analogio/AnalogOut.c \
 	analogio/__init__.c \
@@ -366,8 +372,6 @@ SRC_COMMON_HAL_ALL = \
 	ssl/SSLContext.c \
 	supervisor/Runtime.c \
 	supervisor/__init__.c \
-	alarm_time/__init__.c \
-	alarm_io/__init__.c \
 	watchdog/WatchDogMode.c \
 	watchdog/WatchDogTimer.c \
 	watchdog/__init__.c \
diff --git a/py/circuitpy_mpconfig.h b/py/circuitpy_mpconfig.h
index 94072f580b..778c3131b6 100644
--- a/py/circuitpy_mpconfig.h
+++ b/py/circuitpy_mpconfig.h
@@ -240,6 +240,27 @@ extern const struct _mp_obj_module_t aesio_module;
 #define AESIO_MODULE
 #endif
 
+#if CIRCUITPY_ALARM
+extern const struct _mp_obj_module_t alarm_module;
+#define ALARM_MODULE           { MP_OBJ_NEW_QSTR(MP_QSTR_alarm), (mp_obj_t)&alarm_module },
+#else
+#define ALARM_MODULE
+#endif
+
+#if CIRCUITPY_ALARM_IO
+extern const struct _mp_obj_module_t alarm_io_module;
+#define ALARM_IO_MODULE        { MP_OBJ_NEW_QSTR(MP_QSTR_alarm_io), (mp_obj_t)&alarm_io_module },
+#else
+#define ALARM_IO_MODULE
+#endif
+
+#if CIRCUITPY_ALARM_TIME
+extern const struct _mp_obj_module_t alarm_time_module;
+#define ALARM_TIME_MODULE      { MP_OBJ_NEW_QSTR(MP_QSTR_alarm_time), (mp_obj_t)&alarm_time_module },
+#else
+#define ALARM_TIME_MODULE
+#endif
+
 #if CIRCUITPY_ANALOGIO
 #define ANALOGIO_MODULE        { MP_OBJ_NEW_QSTR(MP_QSTR_analogio), (mp_obj_t)&analogio_module },
 extern const struct _mp_obj_module_t analogio_module;
@@ -663,20 +684,6 @@ extern const struct _mp_obj_module_t time_module;
 #define TIME_MODULE_ALT_NAME
 #endif
 
-#if CIRCUITPY_ALARM_TIME
-extern const struct _mp_obj_module_t alarm_time_module;
-#define ALARM_TIME_MODULE             { MP_OBJ_NEW_QSTR(MP_QSTR_alarm_time), (mp_obj_t)&alarm_time_module },
-#else
-#define ALARM_TIME_MODULE
-#endif
-
-#if CIRCUITPY_ALARM_IO
-extern const struct _mp_obj_module_t alarm_io_module;
-#define ALARM_IO_MODULE             { MP_OBJ_NEW_QSTR(MP_QSTR_alarm_io), (mp_obj_t)&alarm_io_module },
-#else
-#define ALARM_IO_MODULE
-#endif
-
 #if CIRCUITPY_TOUCHIO
 extern const struct _mp_obj_module_t touchio_module;
 #define TOUCHIO_MODULE         { MP_OBJ_NEW_QSTR(MP_QSTR_touchio), (mp_obj_t)&touchio_module },
@@ -777,6 +784,9 @@ extern const struct _mp_obj_module_t wifi_module;
 // Some are omitted because they're in MICROPY_PORT_BUILTIN_MODULE_WEAK_LINKS above.
 #define MICROPY_PORT_BUILTIN_MODULES_STRONG_LINKS \
     AESIO_MODULE \
+    ALARM_MODULE \
+    ALARM_IO_MODULE \
+    ALARM_TIME_MODULE \
     ANALOGIO_MODULE \
     AUDIOBUSIO_MODULE \
     AUDIOCORE_MODULE \
@@ -835,8 +845,6 @@ extern const struct _mp_obj_module_t wifi_module;
     STRUCT_MODULE \
     SUPERVISOR_MODULE \
     TOUCHIO_MODULE \
-    ALARM_TIME_MODULE \
-    ALARM_IO_MODULE \
     UHEAP_MODULE \
     USB_HID_MODULE \
     USB_MIDI_MODULE \
diff --git a/py/circuitpy_mpconfig.mk b/py/circuitpy_mpconfig.mk
index e8619347dd..c1790e5e35 100644
--- a/py/circuitpy_mpconfig.mk
+++ b/py/circuitpy_mpconfig.mk
@@ -39,6 +39,15 @@ CFLAGS += -DMICROPY_PY_ASYNC_AWAIT=$(MICROPY_PY_ASYNC_AWAIT)
 CIRCUITPY_AESIO ?= 0
 CFLAGS += -DCIRCUITPY_AESIO=$(CIRCUITPY_AESIO)
 
+CIRCUITPY_ALARM ?= 0
+CFLAGS += -DCIRCUITPY_ALARM=$(CIRCUITPY_ALARM)
+
+CIRCUITPY_ALARM_IO ?= 0
+CFLAGS += -DCIRCUITPY_ALARM_IO=$(CIRCUITPY_ALARM_IO)
+
+CIRCUITPY_ALARM_TIME ?= 0
+CFLAGS += -DCIRCUITPY_ALARM_TIME=$(CIRCUITPY_ALARM_TIME)
+
 CIRCUITPY_ANALOGIO ?= 1
 CFLAGS += -DCIRCUITPY_ANALOGIO=$(CIRCUITPY_ANALOGIO)
 
@@ -234,12 +243,6 @@ CFLAGS += -DCIRCUITPY_TERMINALIO=$(CIRCUITPY_TERMINALIO)
 CIRCUITPY_TIME ?= 1
 CFLAGS += -DCIRCUITPY_TIME=$(CIRCUITPY_TIME)
 
-CIRCUITPY_ALARM_TIME ?= 0
-CFLAGS += -DCIRCUITPY_ALARM_TIME=$(CIRCUITPY_ALARM_TIME)
-
-CIRCUITPY_ALARM_IO ?= 0
-CFLAGS += -DCIRCUITPY_ALARM_IO=$(CIRCUITPY_ALARM_IO)
-
 # touchio might be native or generic. See circuitpy_defns.mk.
 CIRCUITPY_TOUCHIO_USE_NATIVE ?= 0
 CFLAGS += -DCIRCUITPY_TOUCHIO_USE_NATIVE=$(CIRCUITPY_TOUCHIO_USE_NATIVE)
diff --git a/shared-bindings/alarm/__init__.c b/shared-bindings/alarm/__init__.c
new file mode 100644
index 0000000000..51a3776934
--- /dev/null
+++ b/shared-bindings/alarm/__init__.c
@@ -0,0 +1,32 @@
+#include "shared-bindings/alarm/__init__.h"
+
+//| def getWakeAlarm() -> None:
+//|     """This returns the alarm that triggered wakeup, 
+//|     also returns alarm specific parameters`.
+//|
+STATIC mp_obj_t alarm_get_wake_alarm(void) {
+    return common_hal_alarm_get_wake_alarm();
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_0(alarm_get_wake_alarm_obj, alarm_get_wake_alarm);
+
+//| def getSleepTime() -> None:
+//|     """This returns the period of time in ms, 
+//|     in which the board was in deep sleep`.
+//|
+STATIC mp_obj_t alarm_get_sleep_time(void) {
+    return mp_obj_new_int(common_hal_alarm_get_sleep_time());
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_0(alarm_get_sleep_time_obj, alarm_get_sleep_time);
+
+STATIC const mp_rom_map_elem_t alarm_module_globals_table[] = {
+    { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_alarm) },
+    { MP_ROM_QSTR(MP_QSTR_getSleepTime), MP_ROM_PTR(&alarm_get_sleep_time_obj) },
+    { MP_ROM_QSTR(MP_QSTR_getWakeAlarm), MP_ROM_PTR(&alarm_get_wake_alarm_obj) },
+};
+
+STATIC MP_DEFINE_CONST_DICT(alarm_module_globals, alarm_module_globals_table);
+
+const mp_obj_module_t alarm_module = {
+    .base = { &mp_type_module },
+    .globals = (mp_obj_dict_t*)&alarm_module_globals,
+};
diff --git a/shared-bindings/alarm/__init__.h b/shared-bindings/alarm/__init__.h
new file mode 100644
index 0000000000..2289028eff
--- /dev/null
+++ b/shared-bindings/alarm/__init__.h
@@ -0,0 +1,12 @@
+#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_ALARM___INIT___H
+#define MICROPY_INCLUDED_SHARED_BINDINGS_ALARM___INIT___H
+
+#include "py/obj.h"
+
+#include "shared-bindings/alarm_io/__init__.h"
+#include "shared-bindings/alarm_time/__init__.h"
+
+extern int common_hal_alarm_get_sleep_time(void);
+extern mp_obj_t common_hal_alarm_get_wake_alarm(void);
+
+#endif  // MICROPY_INCLUDED_SHARED_BINDINGS_ALARM___INIT___H
diff --git a/shared-bindings/alarm_time/__init__.h b/shared-bindings/alarm_time/__init__.h
index d69aa5a443..a963830693 100644
--- a/shared-bindings/alarm_time/__init__.h
+++ b/shared-bindings/alarm_time/__init__.h
@@ -9,7 +9,7 @@ typedef struct {
 
 extern const mp_obj_type_t alarm_time_type;
 
-extern void common_hal_alarm_time_duration(uint32_t);
+extern void common_hal_alarm_time_duration (uint32_t);
 extern void common_hal_alarm_time_disable (void);
 
 #endif //MICROPY_INCLUDED_SHARED_BINDINGS_ALARM_TIME___INIT___H
diff --git a/shared-bindings/microcontroller/__init__.c b/shared-bindings/microcontroller/__init__.c
index 7b896d99b2..eb58a40982 100644
--- a/shared-bindings/microcontroller/__init__.c
+++ b/shared-bindings/microcontroller/__init__.c
@@ -39,7 +39,6 @@
 #include "shared-bindings/microcontroller/Pin.h"
 #include "shared-bindings/microcontroller/Processor.h"
 
-#include "py/runtime.h"
 #include "supervisor/shared/translate.h"
 
 //| """Pin references and cpu functionality
@@ -152,24 +151,6 @@ STATIC mp_obj_t mcu_sleep(void) {
 }
 STATIC MP_DEFINE_CONST_FUN_OBJ_0(mcu_sleep_obj, mcu_sleep);
 
-//| def getWakeAlarm() -> None:
-//|     """This returns the alarm that triggered wakeup, 
-//|     also returns alarm specific parameters`.
-//|
-STATIC mp_obj_t mcu_get_wake_alarm(void) {
-    return common_hal_mcu_get_wake_alarm();
-}
-STATIC MP_DEFINE_CONST_FUN_OBJ_0(mcu_get_wake_alarm_obj, mcu_get_wake_alarm);
-
-//| def getSleepTime() -> None:
-//|     """This returns the period of time in ms, 
-//|     in which the board was in deep sleep`.
-//|
-STATIC mp_obj_t mcu_get_sleep_time(void) {
-    return mp_obj_new_int(common_hal_mcu_get_sleep_time());
-}
-STATIC MP_DEFINE_CONST_FUN_OBJ_0(mcu_get_sleep_time_obj, mcu_get_sleep_time);
-
 //| nvm: Optional[ByteArray]
 //| """Available non-volatile memory.
 //| This object is the sole instance of `nvm.ByteArray` when available or ``None`` otherwise.
@@ -206,8 +187,6 @@ STATIC const mp_rom_map_elem_t mcu_module_globals_table[] = {
     { MP_ROM_QSTR(MP_QSTR_on_next_reset), MP_ROM_PTR(&mcu_on_next_reset_obj) },
     { MP_ROM_QSTR(MP_QSTR_reset), MP_ROM_PTR(&mcu_reset_obj) },
     { MP_ROM_QSTR(MP_QSTR_sleep), MP_ROM_PTR(&mcu_sleep_obj) },
-    { MP_ROM_QSTR(MP_QSTR_getSleepTime), MP_ROM_PTR(&mcu_get_sleep_time_obj) },
-    { MP_ROM_QSTR(MP_QSTR_getWakeAlarm), MP_ROM_PTR(&mcu_get_wake_alarm_obj) },
     #if CIRCUITPY_INTERNAL_NVM_SIZE > 0
     { MP_ROM_QSTR(MP_QSTR_nvm),  MP_ROM_PTR(&common_hal_mcu_nvm_obj) },
     #else
diff --git a/shared-bindings/microcontroller/__init__.h b/shared-bindings/microcontroller/__init__.h
index cd234fb033..95f1cf8fc7 100644
--- a/shared-bindings/microcontroller/__init__.h
+++ b/shared-bindings/microcontroller/__init__.h
@@ -28,16 +28,13 @@
 #ifndef MICROPY_INCLUDED_SHARED_BINDINGS_MICROCONTROLLER___INIT___H
 #define MICROPY_INCLUDED_SHARED_BINDINGS_MICROCONTROLLER___INIT___H
 
-#include "py/mpconfig.h"
 #include "py/obj.h"
+#include "py/mpconfig.h"
 
 #include "common-hal/microcontroller/Processor.h"
 
 #include "shared-bindings/microcontroller/RunMode.h"
 
-#include "shared-bindings/alarm_io/__init__.h"
-#include "shared-bindings/alarm_time/__init__.h"
-
 extern void common_hal_mcu_delay_us(uint32_t);
 
 extern void common_hal_mcu_disable_interrupts(void);
@@ -47,8 +44,6 @@ extern void common_hal_mcu_on_next_reset(mcu_runmode_t runmode);
 extern void common_hal_mcu_reset(void);
 
 extern void common_hal_mcu_sleep(void);
-extern int common_hal_mcu_get_sleep_time(void);
-extern mp_obj_t common_hal_mcu_get_wake_alarm(void);
 
 extern const mp_obj_dict_t mcu_pin_globals;