參數(shù)資料
型號: MCV18ET-I/SO
元件分類: 微控制器/微處理器
英文描述: FLASH, 20 MHz, RISC MICROCONTROLLER, PDSO18
封裝: 7.50 MM, LEAD FREE, SOIC-18
文件頁數(shù): 27/108頁
文件大小: 1509K
代理商: MCV18ET-I/SO
2009 Microchip Technology Inc.
DS41399A-page 25
MCV18E
FIGURE 3-6:
BLOCK DIAGRAM OF RB3/CCP1/P1A PIN
FIGURE 3-7:
BLOCK DIAGRAM OF RB4/ECCPAS0 PIN
Q
D
Q
CK
Q
D
Q
CK
TRIS Latch
Data Latch
RB3/CCP1/P1A
DATA BUS
WR PORTB
WR TRISB
RD PORTB
TTL Buffer
0
1
P
VDD
weak
pull-up
RBPU(1)
[PWMA(P1A) / CCP1 Compare] Output Enable
VSS
VDD
Note
1:
To enable weak pull-ups, set the appropriate TRIS bit(s) and clear the RBPU bit (OPTION register).
[PWMA(P1A) / CCP1 Compare] Output
PWMA(P1A) Auto-shutdown tri-state
RD TRIS
D
Q
EN
Schmitt Trigger Buffer
CCP – Capture input
Data Latch
From other
RBPU(1)
P
VDD
RB4/ECCPAS0
Q
D
CK
Q
D
CK
QD
EN
QD
EN
DATA BUS
WR PORTB
WR TRISB
Set RBIF
TRIS Latch
RD TRIS
RD PORT
RB<7:4> pins
weak
pull-up
RD PORT
Latch
TTL
Buffer
ST
Buffer
ECCPAS0: ECCP Auto-Shutdown input
Q3
Q1
Note
1:
To enable weak pull-ups, set
the appropriate TRIS bit(s)
and clear the RBPU bit of the
OPTION register.
VSS
VDD
相關(guān)PDF資料
PDF描述
MCV18E-I/P 32-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PDIP18
MD8086-2/B 16-BIT, 8 MHz, MICROPROCESSOR, CDIP40
MD80C154-12/883D 8-BIT, 12 MHz, MICROCONTROLLER, CDIP40
MR83C154TXXX-20/883 8-BIT, MROM, 20 MHz, MICROCONTROLLER, CQCC44
MR83C154XXX-20/883D 8-BIT, MROM, 20 MHz, MICROCONTROLLER, CQCC44
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC-V190H 制造商:Panasonic Industrial Company 功能描述:FILTER KIT
M-CV193H 制造商:Panasonic Industrial Company 功能描述:OD005
MC-V193H 制造商:Panasonic Industrial Company 功能描述:FILTER KIT
MCV19ES 制造商:Mencom 功能描述:
MCV-19FP-FW 制造商:Mencom 功能描述: