PIC16F818-I/SO Microchip Technology Inc., PIC16F818-I/SO Datasheet - Page 3

• Manufacturer Part Number: PIC16F818-I/SO
• Description: 18 PIN, 1.75 KB FLASH, 128 RAM, 16 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F818-I/SO

• A/d Inputs: 5-Channel, 10-Bit
• Cpu Speed: 5 MIPS
• Eeprom Memory: 128 Bytes
• Input Output: 16
• Interface: I2C/SPI
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 18-pin SOIC
• Programmable Memory: 1.75K Bytes
• Ram Size: 128 Bytes
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

Low-Power Features:
• Power-Managed modes:
• Timer1 oscillator: 1.8 A, 32 kHz, 2V
• Watchdog Timer: 0.7 A, 2V
• Wide operating voltage range:
Oscillators:
• Three Crystal modes:
• Two External RC modes
• One External Clock mode:
• Internal oscillator block:
Peripheral Features:
• 16 I/O pins with individual direction control
• High sink/source current: 25 mA
• Timer0: 8-bit timer/counter with 8-bit prescaler
• Timer1: 16-bit timer/counter with prescaler, can be
• Timer2: 8-bit timer/counter with 8-bit period
• Capture, Compare, PWM (CCP) module:
• 10-bit, 5-channel Analog-to-Digital converter
• Synchronous Serial Port (SSP) with
 2004 Microchip Technology Inc.
PIC16F818
PIC16F819
- Primary Run: XT, RC oscillator,
- INTRC: 7 A, 31.25 kHz, 2V
- Sleep: 0.2 A, 2V
- Industrial: 2.0V to 5.5V
- LP, XT, HS: up to 20 MHz
- ECIO: up to 20 MHz
- 8 user selectable frequencies: 31 kHz, 125 kHz,
incremented during Sleep via external crystal/clock
register, prescaler and postscaler
- Capture is 16-bit, max. resolution is 12.5 ns
- Compare is 16-bit, max. resolution is 200 ns
- PWM max. resolution is 10-bit
SPI™ (Master/Slave) and I
Device
87 A, 1 MHz, 2V
250 kHz, 500 kHz, 1 MHz, 2 MHz, 4 MHz, 8 MHz
18/20-Pin Enhanced Flash Microcontrollers
(Bytes)
Flash
1792
3584
Program Memory
# Single-Word
Instructions
2
C™ (Slave)
1024
2048
with nanoWatt Technology
(Bytes)
SRAM
128
256
Data Memory
EEPROM
(Bytes)
PIC16F818/819
128
256
I/O Pins
Pin Diagram
Special Microcontroller Features:
• 100,000 erase/write cycles Enhanced Flash
• 1,000,000 typical erase/write cycles EEPROM
• EEPROM Data Retention: > 40 years
• In-Circuit Serial Programming
• Processor read/write access to program memory
• Low-Voltage Programming
• In-Circuit Debugging via two pins
RB2/SDO/CCP1
18-Pin PDIP, SOIC
RA3/AN3/V
RA4/AN4/T0CKI
RB3/CCP1/PGM
RA5/MCLR/V
program memory typical
data memory typical
16
16
RA2/AN2/V
RB1/SDI/SDA
RB0/INT
A/D (ch)
REF
10-bit
REF
V
PP
SS
5
5
+
-
2
3
4
5
6
7
8
9
1
(PWM)
CCP
1
1
18
17
16
15
14
13
12
11
10
TM
SPI™
Y
Y
(ICSP
RA1/AN1
RA0/AN0
RA7/OSC1/CLKI
RA6/OSC2/CLKO
V
RB7/T1OSI/PGD
RB6/T1OSO/T1CKI/PGC
RB5/SS
RB4/SCK/SCL
DD
SSP
DS39598E-page 1
Slave
I
2
TM
C™
Y
Y
) via two pins
8/16-bit
Timers
2/1
2/1