參數(shù)資料
型號: UPD17149CTA1
廠商: NEC Corp.
英文描述: SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 小,通用4位單晶片微控制器
文件頁數(shù): 78/102頁
文件大小: 408K
代理商: UPD17149CTA1
78
μ
PD17145(A1), 17147(A1), 17149(A1)
Register file (control registers)
Symbol Name
Attribute
Value
Read/Write
Description
ADCSTRT
FLG
0.0A0H.0
R/W
A/D converter start flag (read: always “0”)
ADCSOFT
FLG
0.0A1H.3
R/W
A/D converter mode select flag (1 = single mode)
ADCCMP
FLG
0.0A1H.1
R
A/D converter comparator comparison result flag
(valid only in single mode)
ADCEND
FLG
0.0A1H.0
R
A/D converter conversion end flag
ADCCH3
FLG
0.0A2H.3
R/W
Dummy flag
ADCCH2
FLG
0.0A2H.2
R/W
Dummy flag
ADCCH1
FLG
0.0A2H.1
R/W
Bit 1 of A/D converter channel select flag
ADCCH0
FLG
0.0A2H.0
R/W
Bit 0 of A/D converter channel select flag
P0DBIO3
FLG
0.0ABH.3
R/W
P0D
3
input/output select flag (1 = output port)
P0DBIO2
FLG
0.0ABH.2
R/W
P0D
2
input/output select flag (1 = output port)
P0DBIO1
FLG
0.0ABH.1
R/W
P0D
1
input/output select flag (1 = output port)
P0DBIO0
FLG
0.0ABH.0
R/W
P0D
0
input/output select flag (1 = output port)
P0EGIO
FLG
0.0ACH.2
R/W
P0E group input/output select flag
(1 = all P0E as output port)
P0BGIO
FLG
0.0ACH.1
R/W
P0B group input/output select flag
(1 = all P0B as output port)
P0AGIO
FLG
0.0ACH.0
R/W
P0A group input/output select flag
(1 = all P0A as output port)
IPSIO
FLG
0.0AEH.0
R/W
Serial interface interrupt enable flag
IPBTM
FLG
0.0AFH.3
R/W
Basic interval timer interrupt enable flag
IPTM1
FLG
0.0AFH.2
R/W
Timer 1 interrupt enable flag
IPTM0
FLG
0.0AFH.1
R/W
Timer 0 interrupt enable flag
IP
FLG
0.0AFH.0
R/W
INT pin interrupt enable flag
IRQSIO
FLG
0.0BBH.0
R/W
Serial interface interrupt request flag
IRQBTM
FLG
0.0BCH.0
R/W
Basic interval timer interrupt request flag
IRQTM1
FLG
0.0BDH.0
R/W
Timer 1 interrupt request flag
IRQTM0
FLG
0.0BEH.0
R/W
Timer 0 interrupt request flag
IRQ
FLG
0.0BFH.0
R/W
INT pin interrupt request flag
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