GPS
ACCELEROMETER
SECURE DIGITAL HIGH CAPACITY STORAGE
CAPACITY STORAGE
24-BIT COLOR TFT DISPLAY
BLUETOOTH LOW ENERGY
® LOW ENERGY
MAX32650/51/52
MAX32651 MAX32652
M
VDD
DD
VDD
DD
SDA
SCL
SDA
SCL
1.8V
1.1V
1.8V
3.3V
LiON 2.7 to 5.5V
2.7 TO 5.5V
PIEZO BUZZER
BUZZER
VBAT
BAT
VLED+
LED+
VDD
DD
SDA
SCL
MAX30101 High-Sensitivity Pulse Oximeter and Heart Rate Senso...
HIGH - SENSITIVITY PULSE OXIMETER AND HEART RATE SENSOR FOR WEARABLE HEALTH
RTC Supply Voltage. This pin must be bypassed to VSS with a 1.0μF capacitor as close as possible to the package.
VRTC
RTC
Core Supply Voltage. This pin must be bypassed to VSS with a 1.0μF capacitor as close as possible to the package.
VCORE
CORE
GPIO Supply Voltage. This pin must be bypassed to VSS with 1.0μF and 0.01μF capacitors as close as possible to the package.
VDDIO
DDIO
VDD
DD
VDD
DD
VBAT
BAT
USB Transceiver Supply Voltage. This pin must be bypassed to VSS with a 1.0μF capacitor as close as possible to the package.
VDDB
DDB
INT
GPIO1
USB DP Signal. This bidirectional pin carries the positive differential data or single-ended data. This pin is weakly pulled high internally when the USB is disabled.
DP
USB DM Signal. This bidirectional pin carries the negative differential data or single-ended data. This pin is weakly pulled high internally when the USB is disabled.
DM
USB 2.0 HI-SPEED
External System Reset (Active-Low) Input. The device remains in reset while this pin is in its active state. When the pin transitions to its inactive state, the device performs a POR reset (resetting all logic on all supplies except for real-time clock circuitry) and begins execution. This pin has an internal pullup to the VDDIO supply.
RSTN
SDA0
SCL0
VDD
DD
VDD
DD
SDHC Controller
CONTROLLER
TFT Controller
CONTROLLER
SPI
VDD
DD
VDD
DD
POWER MANAGEMENT
MANAGEMENT
SDA
SCL
BAT
GND
RST
DRIVEP
1.8V Buck
1.1V Buck
1.8V LDO
HV
DRIVEN
3.3V LDO
LED0
LED1
VIBRATION MOTOR
MOTOR
SDA1
SCL1
RPU_SCL0
PU_SCL0
VDD
DD
RPU_SDA0
PU_SDA0
VDD
DD
RPU_SCL1
PU_SCL1
VDD
DD
RPU_SDA1
PU_SDA1
VDD
DD
RTC
Arm and Cortex are registered trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere.
The Blueooth word mark is a registered trademark owned by Bluetooth SIG, Inc. and any use of such marks by Maxim is under license. HyperBus is a trademark of Cypress Semiconductor Corporation.
microSD is a trademark of SD-3C.
Xccela is a trademark of Micron Technology, Inc.
