PIC16F84A-04E/SO Microchip Technology, PIC16F84A-04E/SO Datasheet - Page 20
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PIC16F84A-04E/SO
Manufacturer Part Number
PIC16F84A-04E/SO
Description
IC MCU CMOS 4MHZ 1K FLASH 18SOIC
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F688T-ISL.pdf
(688 pages)
2.PIC16F84A-04P.pdf
(88 pages)
3.PIC16F84A-04P.pdf
(6 pages)
Specifications of PIC16F84A-04E/SO
Core Processor
PIC
Core Size
8-Bit
Speed
4MHz
Peripherals
POR, WDT
Number Of I /o
13
Program Memory Size
1.75KB (1K x 14)
Program Memory Type
FLASH
Eeprom Size
64 x 8
Ram Size
68 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
18-SOIC (7.5mm Width)
For Use With
I3-DB16F84A - BOARD DAUGHTER ICEPIC3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
Connectivity
-
PIC16F84A
TABLE 4-3:
TABLE 4-4:
DS35007B-page 18
06h
86h
81h
0Bh,8Bh INTCON
Legend: x = unknown, u = unchanged. Shaded cells are not used by PORTB.
RB0/INT
RB1
RB2
RB3
RB4
RB5
RB6
RB7
Legend: TTL = TTL input, ST = Schmitt Trigger.
Note 1: This buffer is a Schmitt Trigger input when configured as the external interrupt.
Address
Name
2: This buffer is a Schmitt Trigger input when used in Serial Programming mode.
PORTB
TRISB
OPTION_REG
Name
bit0
bit1
bit2
bit3
bit4
bit5
bit6
bit7
Bit
PORTB FUNCTIONS
SUMMARY OF REGISTERS ASSOCIATED WITH PORTB
TRISB7 TRISB6 TRISB5 TRISB4 TRISB3 TRISB2 TRISB1
RBPU
Buffer Type
Bit 7
RB7
GIE
TTL/ST
TTL/ST
TTL/ST
TTL
TTL
TTL
TTL
TTL
INTEDG
Bit 6
EEIE
(1)
(2)
(2)
RB6
Input/output pin or external interrupt input.
Internal software programmable weak pull-up.
Input/output pin. Internal software programmable weak pull-up.
Input/output pin. Internal software programmable weak pull-up.
Input/output pin. Internal software programmable weak pull-up.
Input/output pin (with interrupt-on-change).
Internal software programmable weak pull-up.
Input/output pin (with interrupt-on-change).
Internal software programmable weak pull-up.
Input/output pin (with interrupt-on-change).
Internal software programmable weak pull-up. Serial programming clock.
Input/output pin (with interrupt-on-change).
Internal software programmable weak pull-up. Serial programming data.
T0CS
Bit 5
T0IE
RB5
T0SE
INTE
Bit 4
RB4
RBIE
Bit 3
PSA
RB3
I/O Consistency Function
Bit 2
T0IF
RB2
PS2
Bit 1
INTF
RB1
PS1
RB0/INT xxxx xxxx uuuu uuuu
TRISB0 1111 1111 1111 1111
RBIF
Bit 0
PS0
2001 Microchip Technology Inc.
1111 1111 1111 1111
0000 000x 0000 000u
Power-on
Value on
Reset
Value on
RESETS
all other