PIC16F627-20E/SO Microchip Technology, PIC16F627-20E/SO Datasheet - Page 41

• Manufacturer Part Number: PIC16F627-20E/SO
• Description: IC MCU FLASH 1KX14 18-SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F627-20E/SO

• 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: -40°C ~ 125°C
• Package / Case: 18-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -

FIGURE 5-14:
 2003 Microchip Technology Inc.
RBPU
Data Bus
WR PORTB
WR TRISB
RD TRISB
T1OSCEN
RD PORTB
TMR1 Clock
From RB7
Serial programming clock
Set RBIF
BLOCK DIAGRAM OF RB6/T1OSO/T1CKI PIN
TRIS Latch
Data Latch
D
D
CK
CK
Q
Q
Q
Q
Preliminary
Trigger
Schmitt
From other
RB<7:4> pins
TMR1 oscillator
Q
Q
EN
EN
D
PIC16F62X
D
TTL
input
buffer
DS40300C-page 39
V
P
DD
weak pull-up
V
V
DD
SS
Q3
RB6/
T1OSO/
T1CKI
pin