參數(shù)資料
型號(hào)： pic16c622a
廠商： Microchip Technology Inc.
英文描述： EPROM-Based 8-Bit CMOS Microcontroller(8位CMOS微控制器)
中文描述： 存儲(chǔ)器為基礎(chǔ)的8位CMOS微控制器（8位的CMOS微控制器）
文件頁(yè)數(shù)： 69/112頁(yè)
文件大?。?/td> 1205K
代理商： PIC16C622A
1997 Microchip Technology Inc.
Preliminary
DS30235F-page 69
PIC16C62X(A)
NOP
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
No Operation
[ label NOP
None
No operation
None
00
0000
0xx0
0000
No operation.
1
1
NOP
OPTION
Syntax:
Operands:
Operation:
Status Affected: None
Encoding:
Description:
Load Option Register
[ label OPTION
None
(W)
→
OPTION
00
0000
0110
0010
The contents of the W register are
loaded in the OPTION register. This
instruction is supported for code
compatibility with PIC16C5X products.
Since OPTION is a readable/writable
register, the user can directly
address it.
1
1
Words:
Cycles:
Example
To maintain upward compatibility
with future PICmicro products,
do not use this instruction.
RETFIE
Syntax:
Operands:
Operation:
Return from Interrupt
[ label RETFIE
None
TOS
→
PC,
1
→
GIE
None
Status Affected:
Encoding:
Description:
00
0000
0000
1001
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 (INTCON<7>). This is a two-cycle
instruction.
1
2
Words:
Cycles:
Example
RETFIE
After Interrupt
PC =
GIE =
TOS
1
RETLW
Syntax:
Operands:
Operation:
Return with Literal in W
[ label RETLW k
0
≤
k
≤
255
k
→
(W);
TOS
→
PC
None
Status Affected:
Encoding:
Description:
11
01xx
kkkk
kkkk
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
Words:
Cycles:
Example
TABLE
CALL TABLE
;W now has table
value
ADDWF PC
;W = offset
RETLW k1
;Begin table
RETLW k2
;
RETLW kn
; End of table
Before Instruction
W
=
After Instruction
W
=
;W contains table
;offset value
0x07
value of k8
相關(guān)PDF資料
PDF描述
PIC16C62B 28-Pin 8-Bit CMOS Microcontrollers(28引腳，8位CMOS微控制器)
PIC16C63A 8-Bit CMOS Microcontrollers with A/D Converter(8位、帶A/D轉(zhuǎn)換器的CMOS微控制器)
PIC16C73B 8-Bit CMOS Microcontrollers with A/D Converter(帶A/D轉(zhuǎn)換器的8位CMOS微控制器)
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PIC16C64 8-Bit CMOS Microcontrollers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC16C622A/JW 功能描述:8位微控制器 -MCU 3.5KB 128 RAM 13 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC16C622A-04/P 功能描述:8位微控制器 -MCU 3.5KB 128 RAM 13 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC16C622A-04/P 制造商:Microchip Technology Inc 功能描述:IC 8-BIT CMOS MCU
PIC16C622A-04/SO 功能描述:8位微控制器 -MCU 3.5KB 128 RAM 13 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC16C622A-04/SO 制造商:Microchip Technology Inc 功能描述:8BIT CMOS MCU SMD 16C622 SOIC18
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