PIC16F819-I/SSTSL Microchip Technology, PIC16F819-I/SSTSL Datasheet - Page 4

• Manufacturer Part Number: PIC16F819-I/SSTSL
• Description: IC PIC MCU FLASH 2KX14 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F819-I/SSTSL

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F818/819
Pin Diagrams
DS39598E-page 2
RB3/CCP1/PGM
RB2/SDO/CCP1
RA3/AN3/V
RA4/AN4/T0CKI
RA5/MCLR/V
18-Pin PDIP, SOIC
RA2/AN2/V
RB1/SDI/SDA
RB0/INT
REF
REF
V
PP
SS
+
-
2
3
4
5
6
7
8
9
1
RA5/MCLR/V
28-Pin QFN
18
17
16
15
14
13
12
10
11
RB0/INT
V
V
NC
NC
NC
RA1/AN1
RA0/AN0
RA7/OSC1/CLKI
RA6/OSC2/CLKO
V
RB7/T1OSI/PGD
RB6/T1OSO/T1CKI/PGC
RB5/SS
RB4/SCK/SCL
PP
SS
SS
DD
2
1
3
4
5
6
7
PIC16F818/819
RB3/CCP1/PGM
RA3/AN3/V
RA4/AN4/T0CKI
RB2/SDO/CCP1
20-Pin SSOP
RA5/MCLR/V
RA2/AN2/V
RB1/SDI/SDA
21
20
19
18
17
16
15
RB0/INT
REF
REF
V
V
PP
SS
SS
+
-
RA7/OSC1/CLKI
RA6/OSC2/CLKO
V
NC
V
RB7/T1OSI/PGD
RB6/T1OSO/T1CKI/PGC
DD
DD
2
3
4
5
6
7
8
9
10
1
 2004 Microchip Technology Inc.
20
19
18
17
16
15
14
13
12
11
RA1/AN1
RA0/AN0
RA7/OSC1/CLKI
RA6/OSC2/CLKO
V
V
RB7/T1OSI/PGD
RB6/T1OSO/T1CKI/PGC
RB5/SS
RB4/SCK/SCL
DD
DD