PIC16F627-20/SS Microchip Technology, PIC16F627-20/SS Datasheet - Page 39
PIC16F627-20/SS
Manufacturer Part Number
PIC16F627-20/SS
Description
IC MCU FLASH 1KX14 COMP 20SSOP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheet
1.PIC16F627-04P.pdf
(170 pages)
Specifications of PIC16F627-20/SS
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
16
Program Memory Size
1.75KB (1K x 14)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
224 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
20-SSOP
For Use With
XLT20SS-1 - SOCKET TRANSITION 18DIP 20SSOPAC164307 - MODULE SKT FOR PM3 28SSOPAC164018 - MODULE SKT PROMATEII 20SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
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FIGURE 5-12:
Note 1: The low voltage programming disables the interrupt-on-change and the weak pull-ups on RB4.
2003 Microchip Technology Inc.
Set RBIF
RBPU
Data Bus
WR PORTB
WR TRISB
RD TRISB
LVP
RD PORTB
PGM input
BLOCK DIAGRAM OF RB4/PGM PIN
From other
RB<7:4> pins
TRIS Latch
Data Latch
D
D
CK
CK
Q
Q
Q
Q
Preliminary
Schmitt
Trigger
Q
Q
EN
EN
D
D
TTL
input
buffer
PIC16F62X
V
P
DD
weak pull-up
V
Q1
Q3
DS40300C-page 37
V
DD
SS
RB4/PGM
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