PIC16F84A-04/SS Microchip Technology, PIC16F84A-04/SS Datasheet - Page 538

• Manufacturer Part Number: PIC16F84A-04/SS
• Description: IC MCU FLASH 1KX14 EE 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F84A-04/SS

• Core Size: 8-Bit
• Program Memory Size: 1.75KB (1K x 14)
• Core Processor: PIC
• Speed: 4MHz
• 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: 20-SSOP
• Controller Family/series: PIC16F
• No. Of I/o's: 13
• Eeprom Memory Size: 64Byte
• Ram Memory Size: 68Byte
• Cpu Speed: 4MHz
• No. Of Timers: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT20SS1-1 - SOCKET TRANSITION 20DIP 20SSOPI3-DB16F84A - BOARD DAUGHTER ICEPIC3AC164307 - MODULE SKT FOR PM3 28SSOPAC164018 - MODULE SKT PROMATEII 20SSOP
• Data Converters: -
• Connectivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PICmicro MID-RANGE MCU FAMILY
DS31029A-page 29-16
CALL
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
1st cycle:
2nd cycle:
Example 1
Q1
Q1
operation
Decode
No
Q2
Q2
Read literal
operation
[ label ] CALL k
0
(PC)+ 1
k
(PCLATH<4:3>)
None
Call Subroutine. First, the 13-bit return address (PC+1) is pushed onto the
stack. The eleven bit immediate address is loaded into PC bits <10:0>. The
upper bits of the PC are loaded from PCLATH<4:3>. CALL is a two cycle
instruction.
1
2
Before Instruction
After Instruction
HERE
No
'k'
10
k
PC<10:0>,
2047
PC = AddressHERE
TOS = Address HERE+1
PC = Address THERE
Call Subroutine
TOS,
CALL
0kkk
Q3
Q3
operation
Process
data
No
THERE
PC<12:11>
kkkk
Q4
Q4
operation
operation
No
No
kkkk
1997 Microchip Technology Inc.