PIC16F84A-20/SO Microchip Technology, PIC16F84A-20/SO Datasheet - Page 148
![IC MCU FLASH 1KX14 EE 18SOIC](/photos/6/76/67656/150-18-soic_sml.jpg)
PIC16F84A-20/SO
Manufacturer Part Number
PIC16F84A-20/SO
Description
IC MCU FLASH 1KX14 EE 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-20/SO
Core Size
8-Bit
Program Memory Size
1.75KB (1K x 14)
Core Processor
PIC
Speed
20MHz
Peripherals
POR, WDT
Number Of I /o
13
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
0°C ~ 70°C
Package / Case
18-SOIC (7.5mm Width)
Controller Family/series
PIC16F
No. Of I/o's
13
Eeprom Memory Size
64Byte
Ram Memory Size
68Byte
Cpu Speed
20MHz
No. Of Timers
1
Processor Series
PIC16F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
68 B
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
13
Number Of Timers
8
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
ICE2000
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT18SO-1 - SOCKET TRANSITION 18SOIC 300MILI3-DB16F84A - BOARD DAUGHTER ICEPIC3309-1075 - ADAPTER 18-SOIC TO 18-SOIC309-1011 - ADAPTER 18-SOIC TO 18-DIP309-1010 - ADAPTER 18-SOIC TO 18-DIPAC164010 - MODULE SKT PROMATEII DIP/SOIC
Data Converters
-
Connectivity
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 148 of 688
- Download datasheet (3Mb)
PICmicro MID-RANGE MCU FAMILY
9.4
DS31009A-page 9-8
Note 1: Port/Peripheral select signal selects between port data and peripheral output.
2: Peripheral OE (output enable) is only activated if peripheral select is active.
3: I/O pins have diode protection to V
Peripheral input
PORT/PERIPHERAL Select
Peripheral Data-out
Data Bus
Peripheral OE
PORTC and the TRISC Register
(2)
PORTC is an 8-bit bi-directional port. Each pin is individually configurable as an input or output
through the TRISC register. PORTC pins have Schmitt Trigger input buffers.
When enabling peripheral functions, care should be taken in defining TRIS bits for each PORTC
pin. Some peripherals override the TRIS bit to make a pin an output, while other peripherals over-
ride the TRIS bit to make a pin an input.
Example 9-3: Initializing PORTC
Figure 9-6: PORTC Block Diagram (Peripheral Output Override)
CLRF
CLRF
BSF
MOVLW
MOVWF
WR PORT
WR TRIS
(1)
RD PORT
RD TRIS
STATUS
PORTC
STATUS, RP0
0xCF
TRISC
TRIS Latch
Data Latch
D
D
CK
CK
DD
Q
Q
Q
Q
and V
; Bank0
; Initialize PORTC by clearing output
;
; Select Bank1
; Value used to initialize data direction
; PORTC<3:0> = inputs, PORTC<5:4> = outputs
;
SS
.
data latches
PORTC<7:6> = inputs
0
1
Q
EN
D
1997 Microchip Technology Inc.
V
V
P
N
SS
DD
RD PORT
Schmitt
Trigger
I/O pin
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