参数资料
型号: SN8P1603S
厂商: SONIX Technology Co., Ltd.
英文描述: 8-Bit Micro-Controller
中文描述: 8位微控制器
文件页数: 27/94页
文件大小: 540K
代理商: SN8P1603S
SN8P1600
8-bit micro-controller
SONiX TECHNOLOGY CO., LTD
Page 27
Revision 1.94
PROGRAM FLAG
The PFLAG includes carry flag (C), decimal carry flag (DC) and zero flag (Z). If the result of operating is zero or there
is carry, borrow occurrence, then these flags will be set to PFLAG register.
086H
Bit 7
Bit 6
Bit 5
Bit 4
PFLAG
-
-
-
-
Read/Write
-
-
-
-
After reset
-
-
-
-
CARRY FLAG
C = 1: When executed arithmetic addition with overflow or executed arithmetic subtraction without borrow or executed
rotation instruction with logic “1” shifting out.
C = 0: When executed arithmetic addition without overflow or executed arithmetic subtraction with borrow or executed
rotation instruction with logic “0” shifting out.
DECIMAL CARRY FLAG
DC = 1: If executed arithmetic addition with overflow of low nibble or executed arithmetic subtraction without borrow of
low nibble.
DC = 0: If executed arithmetic addition without overflow of low nibble or executed arithmetic subtraction with borrow of
low nibble.
ZERO FLAG
Z = 1: When the content of ACC or target memory is zero after executing instructions involving a zero flag.
Z = 0: When the content of ACC or target memory is not zero after executing instructions involving a zero flag.
Bit 3
-
-
-
Bit 2
C
R/W
0
Bit 1
DC
R/W
0
Bit 0
Z
R/W
0
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SN8P1603X 8-Bit Micro-Controller
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SN8P1603X 制造商:SONIX 制造商全称:SONIX 功能描述:8-Bit Micro-Controller
SN8P1604 制造商:SONIX 制造商全称:SONIX 功能描述:8-Bit Micro-Controller
SN8P1604AK 制造商:SONIX 制造商全称:SONIX 功能描述:8-Bit Micro-Controller
SN8P1604AP 制造商:SONIX 制造商全称:SONIX 功能描述:8-Bit Micro-Controller
SN8P1604AQ 制造商:SONIX 制造商全称:SONIX 功能描述:8-Bit Micro-Controller