HT48R01 - Holtek Semiconductor

HT48R01 (HT48R01 - HT48R03) 10-Pin MSOP I/O Type 8-Bit OTP MCU

The HT48R01/HT48R02/HT48R03 are 8-bit high performance, RISC architecture microcontroller devices specifically designed for I/O control. The advantages of low power consumption, I/O flexibility, timer functions, oscillator options, Power-down and wake-up functions, Watchdog Timer, buzzer driver, as well as low cost, enhance the versatility of these devices t.

Features

· Operating voltage:
· Watchdog Timer
· Program memory ROM: Up to 4096´15
· Data memory RAM: Up to 160´8
· Buzzer driving pair and PFD supported
· Power-down and wake-up functions reduce power fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V fSYS=12MHz: 4.5V~5.5V
· 7 bidirectional I/O lines and 1 input
· Interrupt input shared with I/O line
· 4 oscillator configuration options - consumption
· Up to 0.5ms instruction cycle with 8MHz system clock External crystal OSC External RC OSC Internal RC+I/O (PA5, PA6) Internal RC+RTC OSC (32768Hz) at VDD=5V
· All instructions executed within one or two mach.