PIC16F818-E/SO Microchip Technology, PIC16F818-E/SO Datasheet - Page 46
![IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SOP,18PIN,PLASTIC](/photos/6/76/67656/150-18-soic_sml.jpg)
PIC16F818-E/SO
Manufacturer Part Number
PIC16F818-E/SO
Description
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SOP,18PIN,PLASTIC
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F688T-ISL.pdf
(688 pages)
3.PIC16F818-ISO.pdf
(176 pages)
4.PIC16F818-ISO.pdf
(6 pages)
5.PIC16F818-ISO.pdf
(8 pages)
6.PIC16F818-ISO.pdf
(8 pages)
Specifications of PIC16F818-E/SO
Rohs Compliant
YES
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
1.75KB (1K x 14)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 5x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
18-SOIC (7.5mm Width)
Processor Series
PIC16F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
128 B
Interface Type
I2C, SPI, SSP
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
16
Number Of Timers
1 x 16 bit
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163014
Minimum Operating Temperature
- 40 C
On-chip Adc
5 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F818-E/SO
Manufacturer:
Microchip Technology
Quantity:
135
PIC16F818/819
TABLE 5-3:
TABLE 5-4:
DS39598E-page 44
RB0/INT
RB1/SDI/SDA
RB2/SDO/CCP1
RB3/CCP1/PGM
RB4/SCK/SCL
RB5/SS
RB6/T1OSO/T1CKI/
PGC
RB7/T1OSI/PGD
Legend: TTL = TTL input, ST = Schmitt Trigger input
Note 1:
06h, 106h PORTB
86h, 186h TRISB
81h, 181h OPTION_REG RBPU
Legend: x = unknown, u = unchanged. Shaded cells are not used by PORTB.
Address
2:
3:
4:
5:
Name
This buffer is a Schmitt Trigger input when configured as the external interrupt.
This buffer is a Schmitt Trigger input when used in Serial Programming mode.
Low-Voltage ICSP™ Programming (LVP) is enabled by default which disables the RB3 I/O function. LVP
must be disabled to enable RB3 as an I/O pin and allow maximum compatibility to the other 18-pin
mid-range devices.
This buffer is a Schmitt Trigger input when configured for CCP or SSP mode.
This buffer is a Schmitt Trigger input when configured for SPI or I
Name
(3)
PORTB FUNCTIONS
SUMMARY OF REGISTERS ASSOCIATED WITH PORTB
Bit#
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
bit 7
PORTB Data Direction Register
Bit 7
RB7
TTL/ST
TTL/ST
TTL/ST
TTL/ST
TTL/ST
TTL/ST
TTL/ST
Buffer
INTEDG
TTL
Bit 6
RB6
(1)
(5)
(4)
(2)
(5)
(2)
(2)
Input/output pin or external interrupt input.
Internal software programmable weak pull-up.
Input/output pin, SPI™ data input pin or I
Internal software programmable weak pull-up.
Input/output pin, SPI data output pin or
Capture input/Compare output/PWM output pin.
Internal software programmable weak pull-up.
Input/output pin, Capture input/Compare output/PWM output pin
or programming in LVP mode. Internal software programmable
weak pull-up.
Input/output pin or SPI and I
Internal software programmable weak pull-up.
Input/output pin or SPI slave select pin (with interrupt-on-change).
Internal software programmable weak pull-up.
Input/output pin, Timer1 oscillator output pin, Timer1 clock input pin or
serial programming clock (with interrupt-on-change).
Internal software programmable weak pull-up.
Input/output pin, Timer1 oscillator input pin or serial programming data
(with interrupt-on-change).
Internal software programmable weak pull-up.
T0CS
Bit 5
RB5
T0SE
Bit 4
RB4
Bit 3
PSA
RB3
Bit 2
RB2
PS2
2
C clock pin (with interrupt-on-change).
2
Function
C mode.
Bit 1
RB1
PS1
Bit 0
RB0 xxxx xxxx uuuu uuuu
PS0 1111 1111 1111 1111
2004 Microchip Technology Inc.
2
C™ data I/O pin.
1111 1111 1111 1111
POR, BOR
Value on
Value on
all other
Resets