RAJ240090 Overview
RAJ240090 / RAJ240100 are Renesas Li-ion battery fuel gauge IC (FGIC) which consist of a MCU device and an AFE device in a single package. Pack with a variety of battery management.
RAJ240090 Key Features
- Fully integrated battery management solution with battery capacity measurement and programmable protection capability
- Supports up to 10 Li-ion or Li-Polymer battery cells in series. RAJ240090 supports 3 to 8 series cells, RAJ240100 suppor
- Integrated with Renesas Ultra Low Power RL78 CPU core for multi-function process
- Memory Code flash memory: 128 kB Data flash memory (up to 100,000 erase/write cycles): 4 kB SRAM: 7 kB
- Clock generator High speed on-chip oscillator: up to 32 MHz Low speed on-chip oscillator: 32 kHz AFE high speed on-chip
- General Purpose I/O Ports Total: 31 pins CMOS input/output: 20 CMOS input: 4 N-ch open drain input/output [6V tolerance]
- Serial interface CSI (SPI): 2 channels I2C: 1 channel UART: 2 channels Simplified I2C: 2 channels CAN interface (RS-CAN
- Timer MCU 16-bit timer: 6 channels MCU 12-bit interval timer: 1 channel MCU Real time clock: 1 channel AFE timer: 2 chan
- AFE timer A: setting range: 125 ms to 64 s
- AFE timer B: setting range：30.52 us to 125 ms