# Specification

## 1. Technical Details ### Module * **USB-C connection for USB-to-Serial** * **User I/O** * 3x buttons (1 Reset, 2 General Purpose) * 3x LED (1 Charge Notice, 1 Error Notice, 1 General Purpose) * **Antenna connections** * 1x U.FL for LTE-Cat.M1/NB-IoT antenna * 1x U.FL for GPS antenna * **Analog Temperature Sensor (TMP235)** * Supply voltage: 2.3 - 5.5 V * Operating temperature range: (°C) -40 to 150 * **Accelerometer (LIS2DW12TR)** * Supply voltage: 1.62 - 3.6 V * 16-bit data output * **1-A Linear Battery Charger (BQ25185)** * Supply voltatge: 3.0 - 18.0 V * **32MB Nor Flash (BY25Q32ESTIG)** * Supply voltage: 2.7 - 3.6V * Typical 100k Program-Erase cycles on any sector * Typical 20-year data retention * **Form factor** * 30.6mm x 77.8mm ### Nordic Semiconductor nRF9151 SiP * **Microcontroller** * Arm® Cortex®-M33 * 247 EEMBC CoreMark® score running from flash memory * Data watchpoint and trace (DWT), embedded trace macrocell (ETM), and instrumentation trace macrocell (ITM) * Serial wire debug (SWD) * Trace port * 1 MB flash * 256 KB low leakage RAM * Arm TrustZone®, CryptoCell 310 * 4x SPI, 4x I2C, 4x UART, I2S with EasyDMA * Digital mircrophone interface (PDM), 4x pulse width modulator (PWM) units with EasyDMA * 12-bit, 200 ksps ADC with EasyDMA - 8x configurable channels with programmable gain * 3x 32-bit timer with counter mode * 2x real-time counter (RTC) * Programmable peripheral interconnect (PPI) * 32x GPIO * Single supply voltage from 3.0 V – 5.5 V * Integrated clock sources * LGA package 12.1x11.1x1.2 mm * **LTE modem** * Transceiver and baseband * 3GPP LTE release 14 Cat-M1 compliant * 3GPP LTE release 14 Cat-NB1 and Cat-NB2 compliant * 3GPP LTE release 17 IoT NTN compliant * GPS receiver * GPS L1 C/A supported * QZSS L1 C/A supported * RF transceiver for global coverage * Power Class 3 up to 23 dBm output power * Power Class 5 up to 20 dBm output power * -108 dBm sensitivity (Cat-M1) for low band, -107 dBm for mid band * Single 50 Ω antenna interface * LTE band support in hardware * Cat-M1: B1, B2, B3, B4, B5, B8, B12, B13, B18, B19, B20, B25, B26, B28, B66, B85, B106 * Cat-NB1/NB2: B1, B2, B3, B4, B5, B8, B12, B13, B17, B19, B20, B25, B26, B28, B65, B66, B85. B106 * IoT NTN: B23, B249, B252, B255, B256 * Supports SIM and eSIM with an ETSI TS 102 221 compatible UICC interface * Power saving features include DRX, eDRX, PSM * IP v4/v6 stack * Secure socket (TLS/DTLS) API * **DECT NR+** * Maximum transmission power 21 dBm (Class II) on bands 1, 2, 9, 22 * Maximum transmission power 19 dBm (Class III) on band 4 * **Supports 4FF Nano SIM** ## 2. PIN MAP

* ### Pin Description (Counterclockwise from top-left)

No.	Name	Direction	Features / Description
1	BTN0/P0.23	Input	General-purpose Button (internal pull-up)
2	VBAT(IN)	Input	Li-ion/Li-Po battery input
3	GND	—	Ground
4	VSYS(IN)	Input	System supply input (3.0-5.5 V)
5	GND	—	Ground
6	P0.15/AIN2	I/O	General-purpose I/O / Analog Input Channel 2
7	P0.31	I/O	General-purpose I/O
8	P0.29	I/O	General-purpose I/O
9	P0.30	I/O	General-purpose I/O
10	GND	—	Ground
11	P0.02	I/O	General-purpose I/O
12	P0.00	I/O	General-purpose I/O
13	P0.03	I/O	General-purpose I/O
14	P0.01	I/O	General-purpose I/O
15	GND	—	Ground
16	LED0/P0.16	Output	General-purpose LED (active low, green)
17	GND	—	Ground
18	P0.06/SCL	I/O	I2C clock line connected to onboard accelerometer
19	P0.07/SDA	I/O	I2C data line connected to onboard accelerometer
20	P0.08	I/O	General-purpose I/O
21	P0.19	I/O	General-purpose I/O
22	GND	—	Ground
23	P0.17/AIN4	I/O	General-purpose I/O / Analog Input Channel 4
24	P0.19/AIN6	I/O	General-purpose I/O / Analog Input Channel 6
25	P0.20/AIN7	I/O	General-purpose I/O / Analog Input Channel 7
26	RESET	Input	System reset
27	GND	—	Ground
28	V3.3(OUT)	Output	3.3V regulated output
29	GND	—	Ground
30	VBUS(IN)	Input	USB 5V power input
31	BTN1/P0.24	Input	General-purpose Button (internal pull-up)

* ### Additional Hardware Interfaces (Counterclockwise from top-left)

Name	Features / Description
Battery	Li-ion/Li-Po rechargeable battery connector for standalone operation
LED_CHG LED_ERR	Charging/Error status indicator LED
SIM-SLOT	4FF Nano SIM socket (ETSI TS 102 221)
TMP235	Analog temperature sensor
LTE ANT	U.FL connector for LTE antenna
nRF9151	Low power SiP with integrated LTE-M/NB-IoT and DECT NR+ modem, and GNSS
GPS ANT	U.FL connector for GPS antenna
LIS2DW12	Accelerometer (16-bit data output)
BY25Q32ESTIG	32MB nor flash
J-LINK	10-pin SWD debug connector for programming and debugging
RST BTN	Reset push button connected to the nRF9151 reset line
TYPE-C	USB Type-C connector for power and data interface

## 3. Dimensions

## 4. Datasheet 한글 버전: English Version: