HT66F317
HT66F317 is Enhanced A/D MCU manufactured by Holtek Semiconductor.
Enhanced A/D MCU with LCD Driver
HT66F317/HT66F318
Revision: V1.50 Date: June 06, 2024
HT66F317/HT66F318 Enhanced A/D MCU with LCD Driver
Note that the HT66F318 device, although mentioned in this datasheet, has already been phased out and is presently no longer available.
Features
CPU Features
- Operating Voltage
- f SYS = 4MHz: 1.8V~5.5V
- f SYS = 8MHz: 2.0V~5.5V
- f SYS = 12MHz: 2.7V~5.5V
- f SYS = 16MHz: 3.3V~5.5V
- Up to 0.25μs instruction cycle with 16MHz system clock at VDD=5V
- Power down and wake-up functions to reduce power consumption
- Oscillators
- External Crystal
- HXT
- External 32.768k Hz Crystal
- LXT
- Internal RC
- HIRC
- Internal 32k Hz RC
- LIRC
- Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
- Fully integrated internal 4/8/12MHz oscillator requires no external ponents
- All instructions executed in one or two instruction cycles
- Table read instructions
- 61 powerful instructions
- 8-level subroutine nesting
- Bit manipulation...
