HT46R016/HT46R017
Enhanced A/D 8-Bit OTP MCU
Features
CPU Features
●● Operating voltage:
♦♦ fSYS=4MHz: 2.2V~5.5V
♦♦ fSYS=8MHz: 3.3V~5.5V
♦♦ fSYS=12MHz: 4.5V~5.5V
●● Up to 0.33μs instruction cycle with 12MHz system clock at VDD=5V
●● Oscillator types:
♦♦ External high frequency crystal -- HXT
♦♦ Internal RC -- HIRC
●● Power down modes and wake-up function
●● Fully integrated internal 4MHz, 8MHz and 12MHz oscillator requires no external components
●● LIRC oscillator function for watchdog timer
●● All instructions executed in one or two instruction cycles
●● Table read instructions
●● 63 powerful instructions
●● Up to 4-level stack
●● Bit manipulation instruction
Peripheral Features
●● Up to 2048×16 program memory
●● Up to 96×8 data memory
●● Up to 14 bidirectional I/O lines
●● Up to 4 channel 12-bit ADC
●● 1 channel 8-bit PWM
●● Low voltage reset function
●● Watchdog timer function
●● External interrupt input shared with an I/O line
●● Up to two 8-bit programmable Timer/Event Counter with overflow interrupt and prescaler
●● Time-Base functions
●● Programmable Frequency Divider - PFD
●● Package Types: 16 DIP/NSOP
Rev. 1.00
5
July 16, 2012