HT48R70A-1 - I/O Type 8-Bit MCU
The HT48R70A-1/HT48C70-1 are 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications.
The mask version HT48C70-1 is fully pin and functionally compatible with the OTP version HT48R70A-1 device.
The advantages of low power
HT48R70A-1 Features
* Operating voltage: fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V
* Low voltage reset function
* 56 bidirectional I/O lines (max.)
* 1 interrupt input
* 2ยด16-bit programmable timer/event counter and overflow interrupts
* On-chip RC oscillator, external crystal and RC oscillator
