RAJ240045 Overview
RAJ240045 is Renesas Li-ion battery fuel gauge IC (FGIC) which consists of a MCU device and an AFE device in a single package. Pack with a variety of battery management.
RAJ240045 Key Features
- Fully integrated battery management solution with battery capacity measurement and programmable protection capability
- Supports 2-4 series Li-ion or Li-Polymer battery cells
- Integrated with Renesas Ultra Low Power RL78 CPU core
- Memory
- Clock generator High speed on-chip oscillator: up to 32 MHz Low speed on-chip oscillator: 15 KHz AFE on-chip oscillator:
- General Purpose I/O Ports Total: 12 pins CMOS input/output: 6 CMOS input: 2 N-ch open drain: 2 High voltage input [VCC t
- Serial interface CSI (SPI): 1 channel I2C: 1 channel UART: 1 channel Simplified I2C: 1 channel
- Timer MCU 16-bit timer: 5 channels MCU 12-bit interval timer: 1 channel AFE timer: 2 channels
- AFE timer A: setting range: 125 ms to 64 s
- AFE timer B: setting range：30.52 us to 125 ms