參數(shù)資料
型號: PIC16F785
廠商: Microchip Technology Inc.
英文描述: 20-Pin Flash-Based 8-Bit CMOS Microcontroller with Two-Phase Asychronous Feedback PWM, Dual High-Speed Comparators and Dual Operational Amplifiers
中文描述: 20引腳基于閃存的8兩相異步反饋的PWM,雙高位CMOS微控制器的高速比較器和雙運算放大器
文件頁數(shù): 7/178頁
文件大?。?/td> 1620K
代理商: PIC16F785
2004 Microchip Technology Inc.
Preliminary
DS41249A-page 5
PIC16F785
1.0
DEVICE OVERVIEW
This document contains device specific information for
the PIC16F785. Additional information may be found in
the
PICmicro
Mid-Range
(DS33023), which may be obtained from your local
Microchip Sales Representative or downloaded from
the Microchip web site. The Reference Manual should
be considered a complementary document to this
Reference
Manual
Data Sheet and is highly recommended reading for a
better understanding of the device architecture and
operation of the peripheral modules.
The PIC16F785 is covered by this Data Sheet. It is
available in 20-pin PDIP, SOIC and SSOP packages.
Figure 1-1 shows a block diagram of the PIC16F785
device. Table 1-1 shows the pinout description.
FIGURE 1-1:
PIC16F785 BLOCK DIAGRAM
FLASH
2k X 14
PROGRAM
MEMORY
13
DATA BUS
8
14
PROGRAM
BUS
INSTRUCTION REG
PROGRAM COUNTER
RAM
128
BYTES
FILE
REGISTERS
DIRECT ADDR
7
RAM ADDR
9
ADDR MUX
INDIRECT
ADDR
FSR REG
Status REG
MUX
ALU
W REG
INSTRUCTION
DECODE &
CONTROL
TIMING
GENERATION
OSC1/CLKIN
OSC2/CLKOUT
PORTA
8
8
8
3
8-LEVEL STACK
(13-BIT)
POWER-UP
TIMER
OSCILLATOR
START-UP TIMER
POWER-ON
RESET
WATCHDOG
TIMER
BROWN-OUT
DETECT
MCLR
V
SS
2 ANALOG
COMPARATORS
TIMER0
TIMER1
DATA
EEPROM
256 BYTES
EEDATA
EEADDR
AN0 AN1 AN2 AN3
C1IN- C1IN+ C1OUT
T0CKI
INT
T1CKI
CONFIGURATION
INTERNAL
OSCILLATOR
BLOCK
V
REF
T1G
PORTB
AN4 AN5 AN6 AN7
V
DD
8
TIMER2
C2IN- C2IN+ C2OUT
CCP
CCP1
AN3 AN8 AN9 AN10 AN11
RB4
RB5
RB6
RB7
PORTC
RC0
RC1
RC2
RC3
RC4
RC5
RC6
RC7
RA0
RA1
RA2
RA3
RA4
RA5
ANALOG-TO-DIGITAL CONVERTER
OP1
OP1+
OP1-
OP2
OP2+
OP2-
Dual
Op Amps
PH1
PH2
SYNC
2 Phase
PWM
Voltage
Reference
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相關代理商/技術參數(shù)
參數(shù)描述
PIC16F785-E/ML 功能描述:8位微控制器 -MCU 3.5 KB 128 RAM 18I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16F785-E/P 功能描述:8位微控制器 -MCU 14KB 368 RAM 33 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16F785-E/SO 功能描述:8位微控制器 -MCU 3.5KB FL 128R 18 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16F785-E/SS 功能描述:8位微控制器 -MCU 3.5KB FL 128R 18 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16F785-I/ML 功能描述:8位微控制器 -MCU 3.5 KB 128 RAM 18I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT