HT45F5Q-6
HT45F5Q-6 is Charger Flash MCU manufactured by Holtek Semiconductor.
Features
CPU Features
- Operating Voltage
- f SYS=12MHz: 2.7V~5.5V
- f SYS=16MHz: 3.3V~5.5V
- f SYS=20MHz: 4.0V~5.5V
- Up to 0.2μs instruction cycle with 20MHz system clock at VDD=5V
- Power down and wake-up functions to reduce power consumption
- Oscillator Types
- Internal High Speed 12/16/20MHz RC
- HIRC
- Internal Low Speed 32k Hz RC
- LIRC
- Fully integrated internal oscillators require no external ponents
- Multi-mode operation: FAST, SLOW, IDLE and SLEEP
- All instructions executed in 1~3 instruction cycles
- Table read instructions
- 115 powerful instructions
- 16-level subroutine nesting
- Bit manipulation instruction
Peripheral Features
- Flash Program Memory: 16K×16
- Data Memory: 1024×8
- True EEPROM Memory: 1024×8
- In Application Programming function
- IAP
- Watchdog Timer function
- 27 bidirectional I/O lines
- 4 external interrupt lines shared with I/O pins
- Multiple Timer Modules for time measure, input capture, pare match output, PWM output function or single pulse output function
- Dual Time Base functions for generation of fixed time interrupt signals
- 11 external channel 12-bit resolution A/D converter with Internal Reference Voltage VVR
- Battery charger circuit
- 14-bit D/A Converter and OPA0 are used for constant current control
- 14-bit D/A Converter and OPA1 are used for constant voltage control
- OPA2 is 20/40 times amplifier for current sense
- Serial Interface Module
- SIM includes SPI and I2 C interfaces
- Fully-duplex/Half-duplex Universal Asynchronous Receiver and Transmitter Interface
-...
