Datasheet > HT82J30R

HT82J30R

更新时间： 2024-09-25 03:42:59

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		/
页数	文件大小	规格书
47页	345K
描述
16 Channel A/D MCU with SPI Interface

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HT82J30R 数据手册

HT82J30R/HT82J30A

16 Channel A/D MCU with SPI Interface

Technical Document

Tools Information

FAQs

Application Note

Features

Operating voltage:

6-level subroutine nesting

_SYS=4MHz: 2.2V~5.5V crystal clock mode

16 channel 8-bit resolution A/D converter

f_SYS=12MHz: 2.7V~3.7V RC clock mode

35 bidirectional I/O lines (max.)

1 channel (6+2)-bit PWM output shared with an I/O

line

2 interrupt inputs shared with I/O lines

Bit manipulation instruction

8-bit programmable timer/event counter with overflow

interrupt and 7-stage prescaler

15-bit table read instruction

63 powerful instructions

On-chip crystal and RC oscillator

Watchdog Timer

LVR reset voltage of 3V±0.3V

All instructions executed in one or two machine

cycles

4096´15 program memory ROM

216´8 data memory RAM

PB2, PB3, PD4, PD7 can be optioned as either

CMOS or NMOS outputs

PFD function for sound generation

Integrated dual SPI interfaces

HALT function and wake-up feature reduces power

consumption

28-pin SKDIP/SOP and 44-pin QFP packages

Up to 0.5ms instruction cycle with 8MHz system clock

at V_DD=5V

General Description

The HT82J30R/HT82J30A are 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.

interfaces, Power Down and wake-up functions, en-

hance the versatility of these devices to suit a wide

range of A/D application possibilities such as sensor

signal processing, motor driving, industrial control, con-

sumer products, subsystem controllers, etc. With the

provision of dual SPI interfaces the devices are espe-

cially suitable for Joystick Encoder applications.

The mask version HT82J30A is fully pin and functionally

compatible with the OTP version HT82J30R device.

The advantages of low power consumption, I/O flexibil-

ity, programmable frequency divider, timer functions,

oscillator options, multi-channel A/D Converter, Pulse

Width Modulation function, Watchdog timer, SPI

The HT82J30A is under development and will be avail-

able soon.

Rev. 1.00

December 20, 2006

12 3 4 5 6 7...47

中文翻译

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