HT46R47E General Description
HT46R47E Features
` Operating voltage:
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.3V~5.5V
` 13 bidirectional I/O lines (max.)
` 1 interrupt input shared with an I/O line
` 8-bit programmable timer/event counter with overflow interrupt and 7-stage prescaler
` On-chip crystal and RC oscillator
` Watchdog Timer
` 2048*14 program memory
` 64*8 data memory RAM
` 128*8 data EEPROM
` Supports PFD for sound generation
` HALT function and wake-up feature reduce power consumption
` Up to 0.5s instruction cycle with 8MHz system clock at VDD=5V
` Six-level subroutine nesting
` 4 channels 9-bit resolution A/D converter
` 1 channel 8-bit PWM output shared with an I/O line
` Bit manipulation instruction
` 14-bit table read instruction
` 63 powerful instructions
` All instructions in one or two machine cycles
` Low voltage reset function
` 18-pin DIP/SOP package
HT46R47E Connection Diagram
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