Type
Wireless MCU
Technology
2.4 GHz, Bluetooth® LE
Protocols
Qualified against Bluetooth® Core 5.2
CPU
Arm Cortex-M4F
Flash memory (kByte)
352
RAM (kByte)
88
Number of GPIOs
31
TX power (max) (dBm)
5
Features
AEC-Q100 Grade 2 qualified, Advertising extension, Channel select algorithm, DC/DC, LE 1M PHY, LE 2M PHY, LE Coded PHY (long range), OAD
Peripherals
12-bit ADC 8-channel, 2 SPI, 2 UART, 2 comparators, 4 timers, 8-bit DAC, I2C, I2S, Sensor controller
Security
Cryptographic acceleration, Device attestation & anti-counterfeit, ISO21434 automotive cybersecurity compliant, Secure debug, Software IP protection
Cryptographic accelerators
AES, ECC, RSA, SHA-2, TRNG
Rating
Automotive
Operating temperature range (°C)
-40 to 105
Type
Wireless MCU
Technology
2.4 GHz, Bluetooth® LE
Protocols
Qualified against Bluetooth® Core 5.2
CPU
Arm Cortex-M4F
Flash memory (kByte)
352
RAM (kByte)
88
Number of GPIOs
31
TX power (max) (dBm)
5
Features
AEC-Q100 Grade 2 qualified, Advertising extension, Channel select algorithm, DC/DC, LE 1M PHY, LE 2M PHY, LE Coded PHY (long range), OAD
Peripherals
12-bit ADC 8-channel, 2 SPI, 2 UART, 2 comparators, 4 timers, 8-bit DAC, I2C, I2S, Sensor controller
Security
Cryptographic acceleration, Device attestation & anti-counterfeit, ISO21434 automotive cybersecurity compliant, Secure debug, Software IP protection
Cryptographic accelerators
AES, ECC, RSA, SHA-2, TRNG
Rating
Automotive
Operating temperature range (°C)
-40 to 105