HT46R47-H中文资料合泰数据手册PDF规格书

General Description

The HT46R47-H is an 8-bit high performance, RISC architecture microcontroller devices specifically designed for A/D applications that interface directly to analog signals, such as those from sensors.

特性 Features

• Operating voltage:

fSYS=4MHz: VLVR~5.5V with LVR enabled

fSYS=8MHz: 3.3V~5.5V with LVR disabled

• 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 X 14 program memory

• 64 X 8 data memory RAM

• Supports PFD for sound generation

• HALT function and wake-up feature reduce power consumption

• Up to 0.5μs instruction cycle with 8MHz system clock at VDD=5V

• 6-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