IS1870 Overview
IS1870/71 Bluetooth® Low Energy (BLE) SoC.
IS1870 Key Features
- Bluetooth smart 4.2 Bluetooth Low-Energy (BLE) pliant
- 256K bytes embedded Flash memory
- UART/SPI/I2C interface supported
- Integrated crystal oscillator, operates with 32 MHz external crystal
- Temperature sensor supported
- Flexible 31 GPIO pins for IS1870 and 16 GPIO pins for IS1871 configuration
- 4-channel PWM support (IS1870), 1-channel PWM support (IS1871)
- 12 bits ADC support for battery and voltage detection. 16-channel (IS1870)/6-channel (IS1871)
- AES-CMAC hardware engine
- Beacon support