PIC16HV785T-E/SO 데이터 시트보기 (PDF) - Microchip Technology

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PIC16HV785T-E/SO

20-Pin Flash-Based, 8-Bit CMOS Microcontroller with Two-Phase Asynchronous Feedback PWM Dual High-Speed Comparators and Dual Operational Amplifiers

Microchip Technology 

PIC16F785/HV785

1.0 DEVICE OVERVIEW

This document contains device specific information for

the PIC16F785/HV785. It is available in 20-pin PDIP,

SOIC, SSOP and QFN packages. Figure 1-1 shows a

block diagram of the PIC16F785/HV785 device.

Table 1-1 shows the pinout description.

FIGURE 1-1:

PIC16F785/HV785 BLOCK DIAGRAM

Configuration

INT

Flash

13

Program Counter

8

Data Bus

2k X 14

Program

Memory

8-Level Stack

RAM

128 bytes

Program 14

Bus

(13-bit)

File

Registers

RAM Addr

9

Instruction Reg

ADDR MUX

Direct Addr 7

Indirect

8

Addr

FSR Reg

STATUS Reg

8

32 kHz Internal

Oscillator

Instruction

Decode and

Control

OSC1/CLKIN

OSC2/CLKOUT

Timing

Generation

8 MHz Internal

Oscillator

Power-up

Timer

Oscillator

Start-up Timer

Power-on

Reset

Watchdog

Timer

Brown-out

Reset

3

MUX

ALU

8

W Reg

T1G

T1CKI

T0CKI

Timer0

MCLR VDD VSS

Timer1

Timer2

CCP1

CCP

EEDATA

256 bytes

Data

EEPROM

EEADDR

8

PORTA

PORTB

PORTC

Dual

Op Amps

Two-Phase

PWM

Analog-to-Digital Converter

Voltage

Reference

2 Analog

Comparators

RA0

RA1

RA2

RA3

RA4

RA5

RB4

RB5

RB6

RB7

RC0

RC1

RC2

RC3

RC4

RC5

RC6

RC7

OP1

OP1+

OP1-

OP2

OP2+

OP2-

PH1

PH2

SYNC

© 2008 Microchip Technology Inc.

DS41249E-page 5

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