Specification

1. Technical Details
Power Supply (DCDC Buck-Boost Converter, TPS631000)
Input voltage range: 1.6 - 5.5V
Output voltage range: 1.2 - 5.3V (adjustable)
Quiescent current: 8 µA (typical)
Efficiency: up to 95%
Protections: OCP, SCP, OTP, OVP, true shutdown
Antenna connections
1x U.FL for LTE-Cat.M1/NB-IoT antenna
1x U.FL for GPS antenna
Form factor
26.67mm x 35.56mm
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

1
GND
—
Ground
2
P0.08
I/O
General-purpose I/O
3
P0.09
I/O
General-purpose I/O
4
P0.10
I/O
General-purpose I/O
5
P0.11
I/O
General-purpose I/O
6
GND
—
Ground
7
P0.21
I/O
General-purpose I/O
8
P0.22
I/O
General-purpose I/O
9
SWDIO
Input
Serial Wire Debug Data
10
SWDCLK
Input
Serial Wire Debug Clock
11
RESET
Input
System reset
12
GND
—
Ground
13
3.6V_EN
Output
Enable signal for external power rail (can be left float)
14
3.6V(OUT)
Output
3.6V regulated output
15
GND
—
Ground
16
3.3V(OUT)
Output
3.3V regulated output
17
VGPIO(IN)
Input
I/O reference voltage input (Can be connected with 3.3V)
18
VSYS(IN)
Input
System supply input (3.0–5.5 V)
19
GND
—
Ground
20
GND
—
Ground
21
GND
—
Ground
22
P0.19/AIN6
I/O
General-purpose I/O / Analog input channel 6
23
P0.18/AIN5
I/O
General-purpose I/O / Analog input channel 5
24
P0.17/AIN4
I/O
General-purpose I/O / Analog input channel 4
25
P0.16/AIN3
I/O
General-purpose I/O / Analog input channel 3
26
GND
—
Ground
27
P0.14/AIN1
I/O
General-purpose I/O / Analog input channel 1
28
P0.12
I/O
General-purpose I/O
29
P0.15/AIN2
I/O
General-purpose I/O / Analog input channel 2
30
P0.13/AIN0
I/O
General-purpose I/O / Analog input channel 0
31
GND
—
Ground
32
P0.25
I/O
General-purpose I/O
33
P0.24
I/O
General-purpose I/O
34
P0.23
I/O
General-purpose I/O
35
GND
—
Ground
36
P0.31
I/O
General-purpose I/O
37
P0.29
I/O
General-purpose I/O
38
P0.30
I/O
General-purpose I/O
39
P0.28
I/O
General-purpose I/O
40
GND
—
Ground
GPS ANT
U.FL connector for GNSS antenna
DCDC BUCK BOOST
Power regulation circuit (input from VSYS, 3.6 V output)
SIM-SLOT
4FF Nano SIM socket (ETSI TS 102 221)
LTE ANT
U.FL connector for LTE antenna
nRF9151
Low power SiP with integrated LTE-M/NB-IoT and DECT NR+ modem, and GNSS
3. Dimensions
