PIC16F818-I/SO Microchip Technology Inc., PIC16F818-I/SO Datasheet - Page 52
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PIC16F818-I/SO
Manufacturer Part Number
PIC16F818-I/SO
Description
18 PIN, 1.75 KB FLASH, 128 RAM, 16 I/O
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC16F818-ISO.pdf
(176 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F818-I/SO
Manufacturer:
MICROCHIP
Quantity:
3 290
Part Number:
PIC16F818-I/SO
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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PIC16F818/819
FIGURE 5-13:
DS39598E-page 50
Note 1: I/O pins have diode protection to V
BLOCK DIAGRAM OF RB5 PIN
2: To enable weak pull-ups, set the appropriate TRIS bit(s) and clear the RBPU bit.
RBPU
Port/SSPEN
Data Bus
WR
PORTB
WR
TRISB
Set RBIF
From other
RB7:RB4 pins
SS
(2)
RD PORTB
RD TRISB
TRIS Latch
Data Latch
D
D
CK
CK
Q
Q
DD
and V
SS
.
Q
Q
Latch
EN
EN
D
D
TTL
Input
Buffer
RD PORTB
V
P
DD
I/O pin
Weak
Pull-up
2004 Microchip Technology Inc.
Q1
Q3
(1)
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