Datasheet 搜索 > 微控制器 > Microchip（微芯） > PIC16C74B-04I/P 数据手册 > PIC16C74B-04I/P 数据手册 10/184 页
器件3D模型￥ 26.287
PIC16C74B-04I/P 数据手册 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
微控制器
封装:
DIP-40
描述:
MICROCHIP PIC16C74B-04I/P 微控制器, 8位, 一次性可编程, PIC16C7xx, 4 MHz, 7 KB, 192 Byte, 40 引脚, DIP
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P11P12P13P51P52Hot
原理图在P10P29P31P33P34P37P39P44P47P51P52P55
标记信息在P153P154
封装信息在P153
功能描述在P2P5
技术参数、封装参数在P98P123P124
导航目录
PIC16C74B-04I/P数据手册
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PIC16C63A/65B/73B/74B
DS30605C-page 10 2000 Microchip Technology Inc.
FIGURE 3-1: PIC16C63A/65B/73B/74B BLOCK DIAGRAM
EPROM
Program
Memory
13
Data Bus
8
14
Program
Bus
Instruction reg
Program Counter
8 Level Stack
(13-bit)
RAM
File
Registers
Direct Addr
7
RAM Addr
(1)
9
Addr MUX
Indirect
Addr
FSR reg
STATUS reg
MUX
ALU
W reg
Power-up
Timer
Oscillator
Start-up Timer
Power-on
Reset
Watchdog
Timer
Instruction
Decode &
Control
Timing
Generation
OSC1/CLKIN
OSC2/CLKOUT
MCLR
VDD, VSS
PORTA
PORTB
PORTC
PORTD
(3)
PORTE
(3)
RA4/T0CKI
RA5/SS
/AN4
(2)
RB0/INT
RB7:RB1
RC0/T1OSO/T1CKI
RC1/T1OSI/CCP2
RC2/CCP1
RC3/SCK/SCL
RC4/SDI/SDA
RC5/SDO
RC6/TX/CK
RC7/RX/DT
RD6/PSP6
RE0/RD
/AN5
(2,3)
RE1/WR/AN6
(2,3)
RE2/CS/AN7
(2,3)
8
8
Brown-out
Reset
Note 1: Higher order bits are from the STATUS register.
2: A/D is not available on the PIC16C63A/65B.
3: PSP and Ports D and E are not available on PIC16C63A/73B.
USART
CCP1 CCP2
Synchronous
A/D
(2)
Timer0 Timer1 Timer2
Serial Port
RA3/AN3/VREF
(2)
RA2/AN2
(2)
RA1/AN1
(2)
RA0/AN0
(2)
Parallel Slave Port
8
3
(3)
RD1/PSP1
RD2/PSP2
RD3/PSP3
RD4/PSP4
RD5/PSP5
RD0/PSP0
RD7/PSP7
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