PIC16F84A-20/SO Microchip Technology, PIC16F84A-20/SO Datasheet - Page 3

• Manufacturer Part Number: PIC16F84A-20/SO
• Description: IC MCU FLASH 1KX14 EE 18SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

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

High Performance RISC CPU Features:
• Only 35 single word instructions to learn
• All instructions single-cycle except for program
• Operating speed: DC - 20 MHz clock input
• 1024 words of program memory
• 68 bytes of Data RAM
• 64 bytes of Data EEPROM
• 14-bit wide instruction words
• 8-bit wide data bytes
• 15 Special Function Hardware registers
• Eight-level deep hardware stack
• Direct, indirect and relative addressing modes
• Four interrupt sources:
Peripheral Features:
• 13 I/O pins with individual direction control
• High current sink/source for direct LED drive
• TMR0: 8-bit timer/counter with 8-bit
Special Microcontroller Features:
• 10,000 erase/write cycles Enhanced FLASH
• 10,000,000 typical erase/write cycles EEPROM
• EEPROM Data Retention > 40 years
• In-Circuit Serial Programming™ (ICSP™) - via
• Power-on Reset (POR), Power-up Timer (PWRT),
• Watchdog Timer (WDT) with its own On-Chip RC
• Code protection
• Power saving SLEEP mode
• Selectable oscillator options
M
2001 Microchip Technology Inc.
branches which are two-cycle
- External RB0/INT pin
- TMR0 timer overflow
- PORTB<7:4> interrupt-on-change
- Data EEPROM write complete
- 25 mA sink max. per pin
- 25 mA source max. per pin
programmable prescaler
Program memory typical
Data memory typical
two pins
Oscillator Start-up Timer (OST)
Oscillator for reliable operation
18-pin Enhanced FLASH/EEPROM 8-Bit Microcontroller
DC - 200 ns instruction cycle
Pin Diagrams
CMOS Enhanced FLASH/EEPROM
Technology:
• Low power, high speed technology
• Fully static design
• Wide operating voltage range:
• Low power consumption:
- Commercial: 2.0V to 5.5V
- Industrial:
- < 2 mA typical @ 5V, 4 MHz
- 15 A typical @ 2V, 32 kHz
- < 0.5 A typical standby current @ 2V
PDIP, SOIC
RA4/T0CKI
SSOP
RA4/T0CKI
RB0/INT
RB0/INT
MCLR
MCLR
PIC16F84A
RA2
RA3
RB1
RB2
RB3
RA2
RA3
RB1
RB2
RB3
V
V
V
SS
SS
SS
2.0V to 5.5V
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
1
1
18
17
16
15
14
13
12
11
10
20
19
18
17
16
15
14
13
12
11
DS35007B-page 1
RA1
RA0
OSC1/CLKIN
OSC2/CLKOUT
V
RB7
RB6
RB5
RB4
RA1
RA0
OSC1/CLKIN
OSC2/CLKOUT
V
V
RB7
RB6
RB5
RB4
DD
DD
DD