Holtek Semiconductor HT67F5652
The HT67F5652 is a Flash Memory A/D type 8-bit high performance RISC architecture microcontroller which includes a multi-channel 24-bit Delta Sigma A/D (Δ-ΣA/D) converter and fully integrated LCD driver. The device is suitable for use in products which require a low noise and high accuracy analog to digital converter and which also need to drive LCD panels.FEATURES
CPUFEATURES
● Operating Voltage: ♦♦ fSYS=8MHz: 2.2V~5.5V ♦♦ fSYS=12MHz: 2.7V~5.5V ♦♦ fSYS=16MHz: 4.5V~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
● Four oscillators: ♦♦ External Crystal – HXT ♦♦ External 32.768kHz Crystal – LXT ♦♦ Internal RC – HIRC ♦♦ Internal 32kHz RC – LIRC
● Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
● Fully integrated internal 4.9152MHz, 4.9152×2MHz and 4.9152×3MHz oscillator requires no external components
● All instructions executed in 1~3 instruction cycles
● Table read instructions
● 115 powerful instructions
● 8-level subroutine nesting
● Bit manipulation instruction Peripheral
FEATURES
● Flash Program Memory: 8K×16● RAM Data Memory: 512×8
● True EEPROM Memory: 128×8
● In Application Programming function – IAP
● Watchdog Timer function
● LCD COM driver with 1/3 bias
● 32 bidirectional I/O lines
● 4 pin-shared external interrupts
● Multiple Timer Modul...