参数资料
型号: PIC16C505-04E/SL
厂商: Microchip Technology
文件页数: 44/90页
文件大小: 0K
描述: IC MCU OTP 1KX12 14SOIC
产品培训模块: Asynchronous Stimulus
标准包装: 57
系列: PIC® 16C
核心处理器: PIC
芯体尺寸: 8-位
速度: 4MHz
外围设备: POR,WDT
输入/输出数: 11
程序存储器容量: 1.5KB(1K x 12)
程序存储器类型: OTP
RAM 容量: 72 x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 5.5 V
振荡器型: 内部
工作温度: -40°C ~ 125°C
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
包装: 管件
配用: 309-1086-ND - ADAPTER 14-ZIF BD W/14-SO PLUGS
309-1085-ND - ADAPTER 14-DIP BD W/2 14-SO PLUG
309-1001-ND - ADAPTER 14-SOIC TO 14-DIP
309-1000-ND - ADAPTER 14-SOIC TO 14-DIP
1999-2012 Microchip Technology Inc.
DS40192D-page 49
PIC16C505
SLEEP
Enter SLEEP Mode
Syntax:
[
label]
SLEEP
Operands:
None
Operation:
00h
WDT;
0
WDT prescaler;
1
TO;
0
PD
Status Affected:
TO, PD, RBWUF
Encoding:
0000
0011
Description:
Time-out status bit (TO) is set. The
power down status bit (PD) is
cleared.
RBWUF is unaffected.
The WDT and its prescaler are
cleared.
The processor is put into SLEEP
mode with the oscillator stopped.
See section on SLEEP for more
details.
Words:
1
Cycles:
1
Example:
SLEEP
SUBWF
Subtract W from f
Syntax:
[
label]SUBWF f,d
Operands:
0
f 31
d
[0,1]
Operation:
(f) – (W)
dest)
Status Affected:
C, DC, Z
Encoding:
0000
10df
ffff
Description:
Subtract (2’s complement method)
the W register from register 'f'. If 'd'
is 0, the result is stored in the W
register. If 'd' is 1, the result is
stored back in register 'f'.
Words:
1
Cycles:
1
Example 1:
SUBWF
REG1, 1
Before Instruction
REG1
=
3
W=
2
C=
?
After Instruction
REG1
=
1
W=
2
C
=
1
; result is positive
Example 2:
Before Instruction
REG1
=
2
W=
2
C=
?
After Instruction
REG1
=
0
W=
2
C
=
1
; result is zero
Example 3:
Before Instruction
REG1
=
1
W=
2
C=
?
After Instruction
REG1
=
FF
W=
2
C
=
0
; result is negative
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