PIC12F617T-I/MS Microchip Technology, PIC12F617T-I/MS Datasheet - Page 135
PIC12F617T-I/MS
Manufacturer Part Number
PIC12F617T-I/MS
Description
3.5KB Self Read/Write Flash, 128B RAM, 6 I/O, 8MHz Internal Oscillator 8 MSOP 3x
Manufacturer
Microchip Technology
Series
PIC® 12Fr
Datasheets
1.PIC12F609T-ISN.pdf
(212 pages)
2.PIC12F609T-ISN.pdf
(8 pages)
3.PIC12F617-IP.pdf
(4 pages)
Specifications of PIC12F617T-I/MS
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
5
Program Memory Size
3.5KB (2K x 14)
Program Memory Type
FLASH
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Connectivity
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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RETFIE
Syntax:
Operands:
Operation:
Status Affected:
Description:
Words:
Cycles:
Example:
2010 Microchip Technology Inc.
Return from Interrupt
[ label ]
None
TOS PC,
1 GIE
None
Return from Interrupt. Stack is
POPed and Top-of-Stack (TOS)
is loaded in the PC. Interrupts are
enabled by setting Global
Interrupt Enable bit, GIE (INT-
CON<7>). This is a two-cycle
instruction.
1
2
After Interrupt
RETFIE
PC =
GIE =
RETFIE
PIC12F609/615/617/12HV609/615
TOS
1
RETLW
Syntax:
Operands:
Operation:
Status Affected:
Description:
Words:
Cycles:
Example:
TABLE
DONE
RETURN
Syntax:
Operands:
Operation:
Status Affected:
Description:
Return from Subroutine
[ label ]
None
TOS PC
None
Return from subroutine. The stack
is POPed and the top of the stack
(TOS) is loaded into the program
counter. This is a two-cycle
instruction.
Return with literal in W
[ label ]
0 k 255
k (W);
TOS PC
None
The W register is loaded with the
eight-bit literal ‘k’. The program
counter is loaded from the top of
the stack (the return address).
This is a two-cycle instruction.
1
2
Before Instruction
After Instruction
CALL TABLE;W contains
GOTO DONE
•
•
ADDWF PC
RETLW k1
RETLW k2
•
•
•
RETLW kn
W
W
RETURN
RETLW k
=
=
;value
;table offset
;
;W = offset
;Begin table
;End of table
DS41302D-page 135
0x07
value of k8
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