Holtek Semiconductor HT82K70E-L
The device is an 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications. The low voltage operating requirements of these devices opens up new application possibilities.FEATURES
● Operating voltage: 1.8V~5.5V● 43 bidirectional I/O lines
● 4K´16 Program Memory - HT82K70E-L
● 8-level subroutine nesting
● Bit manipulation instruction
● Low Voltage Detector
● Table read instructions
● 63 powerful instructions
● All instructions executed in one or two machine 8K´16 Program Memory - HT82K76E-L
● 216´8 Data RAM
● One external interrupt input shared with I/O lines
● Two 16-bit programmable Timer/Event Counters cycles
● Integrated SPI interface (Max. 8Mb/s)
● Some pins with CMOS and NMOS outputs
● 28/48-pin SSOP and 32-pin QFN packages with overflow interrupt
● Watchdog Timer function
● Power down and wake-up functions to reduce power consumption
● Crystal and RC oscillator
GENERAL DESCRIPTION
The advantages of low power consumption, I/O flexibility, timer functions, oscillator options, Power-down and wake-up functions, Watchdog timer, motor driving, industrial control, consumer products, subsystem controllers, etc. Selection Table Part No. HT82K70E-L Program Memory 4K´16 8K´16 Data Memory 216´8 I/O 16-bit Timer 2 LVD for Battery-in Ö SPI Ö Stack Package 28/48SSOP, 32QFN 43 8 HT82K76E-L Rev.