參數(shù)資料
型號： PIC16F818
廠商： Microchip Technology Inc.
英文描述： 18/20-Pin Enhanced FLASH Microcontrollers with nanoWatt Technology(18/20引腳，納瓦技術增強FLASH微控制器)
中文描述： 18/20-Pin增強型閃存微控制器采用納瓦技術（18/20引腳，納瓦技術增強閃存微控制器）
文件頁數(shù)： 111/164頁
文件大小： 3045K
代理商： PIC16F818
2002 Microchip Technology Inc.
Preliminary
DS39598C-page 109
PIC16F818/819
RETFIE
Return from Interrupt
Syntax:
[
label
] RETFIE
Operands:
None
TOS
→
PC,
1
→
GIE
Operation:
Status Affected:
None
RETLW
Return with Literal in W
Syntax:
[
label
] RETLW k
0
≤
k
≤
255
k
→
(W);
TOS
→
PC
Operands:
Operation:
Status Affected:
None
Description:
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.
RETURN
Return from Subroutine
Syntax:
[
label
] RETURN
Operands:
None
TOS
→
PC
Operation:
Status Affected:
None
Description:
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.
RLF
Rotate Left f through Carry
Syntax:
[
label
]
0
≤
f
≤
127
d
∈
[0,1]
RLF f,d
Operands:
Operation:
See description below
Status Affected:
C
Description:
The contents of register ‘f’ are
rotated one bit to the left through
the Carry Flag. If ‘d’ = ‘0’, the
result is placed in the W register.
If ‘d’ = ‘1’, the result is stored
back in register ‘f’.
RRF
Rotate Right f through Carry
Syntax:
[
label
] RRF f,d
0
≤
f
≤
127
d
∈
[0,1]
Operands:
Operation:
See description below
Status Affected:
C
Description:
The contents of register ‘f’ are
rotated one bit to the right through
the Carry Flag. If ‘d’ = ‘0’, the
result is placed in the W register.
If ‘d’ = ‘1’, the result is placed back
in register ‘f’.
SLEEP
Syntax:
[
label
]
SLEEP
Operands:
None
00h
→
WDT,
0
→
WDT prescaler,
1
→
TO,
0
→
PD
Operation:
Status Affected:
TO, PD
Description:
The power-down status bit, PD is
cleared. Time-out status bit, TO
is set. Watchdog Timer and its
prescaler are cleared.
The processor is put into SLEEP
mode with the oscillator stopped.
Register f
C
Register f
C
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相關代理商/技術參數(shù)
參數(shù)描述
PIC16F818-E/ML 功能描述:8位微控制器 -MCU 1.75KB 128RAM 16 I/O Ext Temp QFN28 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 最大時鐘頻率:50 MHz 程序存儲器大小: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 安裝風格:SMD/SMT
PIC16F818-E/P 功能描述:8位微控制器 -MCU 1.75KB 128RAM 16 I/O Ext Temp PDIP18 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 最大時鐘頻率:50 MHz 程序存儲器大小: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 安裝風格:SMD/SMT
PIC16F818-E/SO 功能描述:8位微控制器 -MCU 1.75KB 128RAM 16 I/O Ext Temp SOIC18 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 最大時鐘頻率:50 MHz 程序存儲器大小: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 安裝風格:SMD/SMT
PIC16F818-E/SS 功能描述:8位微控制器 -MCU 1.75KB 128RAM 16 I/O Ext Temp SSOP20 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 最大時鐘頻率:50 MHz 程序存儲器大小: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 安裝風格:SMD/SMT
PIC16F818-E/SS 制造商:Microchip Technology Inc 功能描述:IC 8BIT MCU PIC16F 20MHz SSOP-20 制造商:Microchip Technology Inc 功能描述:IC, 8BIT MCU, PIC16F, 20MHz, SSOP-20
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