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Microcontroller:
- ARM®
Cortex® -M33
- 243 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®
- ARM® Cryptocell 310
- Up to 4x SPI master/slave with EasyDMA
- Up to 4x I2C compatible two-wire master/slave with EasyDMA
- Up to 4x UART (CTS/RTS) with EasyDMA
- I2S with EasyDMA
- Digital microphone interface (PDM) with EasyDMA
- 4x pulse width modulator (PWM) unit with EasyDMA
- 12-bit, 200 ksps ADC with EasyDMA - eigth configurable channels with
programmable gain
- 3x 32-bit timer with counter mode
- 2x real-time counter (RTC)
- Programmable peripheral interconnect (PPI)
- 32 general purpose I/O pins
- Single supply voltage: 3.0 – 5.5 V
- All necessary clock sources integrated
- Package: 10 × 16 x 1.04 mm LGA
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LTE modem:
- Transceiver and baseband
- 3GPP LTE release 13 Cat-M1 and Cat-NB1 compliant
- 3GPP release 13 coverage enhancement
- 3GPP LTE release 14 Cat-NB2 compliant
- GPS receiver
- GPS L1 C/A supported
- QZSS L1 C/A supported
- RF transceiver for global coverage
- Up to 23 dBm output power
- -108 dBm sensitivity (LTE-M) for low band, -107 dBm for mid band
- Single 50 Ω antenna interface
- LTE band support in hardware:
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Cat-M1: B1, B2, B3, B4, B5, B8, B12, B13, B14, B18, B19, B20, B25,
B26, B28, B66
- Cat-NB1/NB2: B1, B2, B3, B4, B5, B8, B12, B13, B17, B19, B20, B25, B26, B28,
B66
- Supports SIM and eSIM with an ETSI TS 102 221 compatible UICC interface
- Power saving features: DRX, eDRX, PSM
- IP v4/v6 stack
- Secure socket (TLS/DTLS) API
Current consumption @ 3.7 V:
- Power saving mode (PSM) floor current: 2.7 µA
- eDRX @ 82.91s: 18 µA in Cat-M1, 37 µA in Cat-NB1 (UICC included)
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