Part Number | MCU Core | Core Frequency (MHz) | Flash | RAM | Frequency Range | Output Power Range (dBm) | RX Current (mA) | Receive Sensitivity | Bluetooth 5 | Bluetooth 5.1 | Bluetooth Mesh | Multiprotocol Sub-GHz/BLE | Multiprotocol Prop 2.4 GHz/BLE | TX Current A | TX Current A (dBm) | Dig I/O Pins | ADC 1 | DAC | Cap Sense | Temp Sensor | Timers (16-bit) | Cryptography | UART | USART | SPI | I²C | I²S | RTC | Comparators | Temperature Range ºC | Package Type | Package Size (mm) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ARM Cortex-M4 | 40 | 512 | 64 | 2400 2483.5 | -30 0 | 9.5 | -94.8 (1 Mbps 2 GFSK) | 9.5 | 0 | 16 | 12-bit, SAR, 1 Msps | VDAC | 8 | AES-128 AES-256 ECC SHA-1 SHA-2 | 4 | 3 | 3 | 2 | 1 | 2 | -40 85 | QFN32 | 5x5 | |||||||||
ARM Cortex-M4 | 40 | 512 | 64 | 2400 2483.5 | -30 0 | 9.5 | -94.8 (1 Mbps 2 GFSK) | 9.5 | 0 | 31 | 12-bit, SAR, 1 Msps | VDAC | 8 | AES-128 AES-256 ECC SHA-1 SHA-2 | 4 | 3 | 3 | 2 | 1 | 2 | -40 85 | QFN48 | 7x7 | |||||||||
ARM Cortex-M4 | 40 | 512 | 64 | 2400 2483.5 | -30 10 | 9.5 | -94.8 (1 Mbps 2 GFSK) | 9.5 | 0 | 16 | 12-bit, SAR, 1 Msps | VDAC | 8 | AES-128 AES-256 ECC SHA-1 SHA-2 | 4 | 3 | 3 | 2 | 1 | 2 | -40 85 | QFN32 | 5x5 | |||||||||
ARM Cortex-M4 | 40 | 512 | 64 | 2400 2483.5 | -30 10 | 9.5 | -94.8 (1 Mbps 2 GFSK) | 9.5 | 0 | 31 | 12-bit, SAR, 1 Msps | VDAC | 8 | AES-128 AES-256 ECC SHA-1 SHA-2 | 4 | 3 | 3 | 2 | 1 | 2 | -40 85 | QFN48 | 7x7 | |||||||||
ARM Cortex-M4 | 40 | 512 | 64 | 2400 2483.5 | -30 10 | 9.5 | -94.8 (1 Mbps 2 GFSK) | 9.5 | 0 | 16 | 12-bit, SAR, 1 Msps | VDAC | 8 | AES-128 AES-256 ECC SHA-1 SHA-2 | 4 | 3 | 3 | 2 | 1 | 2 | -40 125 | QFN32 | 5x5 | |||||||||
ARM Cortex-M4 | 40 | 512 | 64 | 2400 2483.5 | -30 10 | 9.5 | -94.8 (1 Mbps 2 GFSK) | 9.5 | 0 | 31 | 12-bit, SAR, 1 Msps | VDAC | 8 | AES-128 AES-256 ECC SHA-1 SHA-2 | 4 | 3 | 3 | 2 | 1 | 2 | -40 125 | QFN48 | 7x7 | |||||||||
ARM Cortex-M4 | 40 | 512 | 64 | 2400 2483.5 | -30 19 | 9.5 | -94.8 (1 Mbps 2 GFSK) | 8.5 | 0 | 16 | 12-bit, SAR, 1 Msps | VDAC | 8 | AES-128 AES-256 ECC SHA-1 SHA-2 | 4 | 3 | 3 | 2 | 1 | 2 | -40 85 | QFN32 | 5x5 | |||||||||
ARM Cortex-M4 | 40 | 512 | 64 | 2400 2483.5 | -30 19 | 9.5 | -94.8 (1 Mbps 2 GFSK) | 9.5 | 0 | 31 | 12-bit, SAR, 1 Msps | VDAC | 8 | AES-128 AES-256 ECC SHA-1 SHA-2 | 4 | 3 | 3 | 2 | 1 | 2 | -40 85 | QFN48 | 7x7 | |||||||||
ARM Cortex-M4 | 40 | 512 | 64 | 110 2483.5 | -30 19 | 9.5 | -103.3-94.8 (1 Mbps 2 GFSK); -126.2 (600 bps GFSK 915 MHz) | 9.5 | 0 | 31 | 12-bit, SAR, 1 Msps | VDAC | 8 | AES-128 AES-256 ECC SHA-1 SHA-2 | 4 | 3 | 3 | 2 | 1 | 2 | -40 85 | QFN48 | 7x7 |