PAC22140 Description
PAC22140 Data Sheet 10S-20S Intelligent BMS with Integrated MCU and Cell Balancing Product Overview The Qorvo® PAC22140 is a Smart Battery Monitoring System (BMS) that can monitor 10-series to 20-series Li-Ion, Li-Polymer and LiFePO4 battery packs. The PAC22140 integrates a FLASH-programmable MCU, Power Management, Current/Voltage/Temperature Sense and drive circuits for charge/discharge FETs and protection fuses....
PAC22140 Key Features
- 50MHz Arm® Cortex®-M0 o 32kB FLASH o 8kB SRAM o 256B INFO FLASH for manufacturing information o 20 interrupts, 4 priorit
- SWD programming interface
- Clock-gating for low-power operation
- 10-bit 1MSPS SAR ADC
- Dual 8-channel ADC sequencer
- Four 16-bit PWM timers with up to 8 CCR output units each
- 24-bit SysTick count-down timer
- Watch-dog Timer (WDT)
- AFE Windowed Watch-dog Timer (WWDT) running
- 3.3V/5V configurable drive output
PAC22140 Applications
- 50MHz Arm® Cortex®-M0 o 32kB FLASH o 8kB SRAM o 256B INFO FLASH for manufacturing information o 20 interrupts, 4 priority levels