HT45FH4N
HT45FH4N is Power Bank Flash MCU manufactured by Holtek Semiconductor.
- Part of the HT45F4N comparator family.
- Part of the HT45F4N comparator family.
Features
CPU Features
- Operating Voltage
- - f SYS = 7.5MHz: 2.55V~5.50V
- - f SYS = 15MHz: 4.50V~5.50V
- Up to 0.27μs instruction cycle with 15MHz system clock at VDD=5V
- Power down and wake-up functions to reduce power consumption
- Oscillators
- - Internal RC -- HIRC
- - Internal 32k Hz -- LIRC
- Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
- All instructions executed in one or two instruction cycles
- Table read instructions
- 63 powerful instructions
- 8-level subroutine nesting
- Bit manipulation instruction
Peripheral Features
- Flash Program Memory: 4K×16
- RAM Data Memory: 192×8
- True EEPROM Memory: 64×8
- Watchdog Timer function
- Up to 26 bidirectional I/O lines
- Software controlled 4-S lines LCD driver with 1/2 bias
- Three pin-shared external interrupts
- One 16-bit STM
- Three 10-bit PTMs
- Two plementary PWM output with dead time control
- Two over current protection (OCP) with interrupt
- One Over/Under voltage protection (OUVP) with interrupt
- USB charge/discharge auto detection function
- Dual Time-Base functions for generation of fixed time interrupt signals
- 14-channel 12-bit resolution A/D converter (external input)
- Low voltage reset function
- Low voltage detect function
- One integrated LDO: 5V output
- HT45FH4N only
- 2 level shift output pins
- HT45FH4N only
- Package: 28-pin SSOP
Rev....
