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D17133CS Datasheet(PDF) 271 Page - NEC

Part # D17133CS
Description  4-BIT SINGLE-CHIP MICROCONTROLLER
PDF  289 Pages
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

D17133CS Datasheet(HTML) 271 Page - NEC

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CHAPTER 19
ASSEMBLER RESERVED WORDS
256
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Register file (control register)
(2/2)
Symbol Name
Attribute
Value
Read/Write
Description
IEGMD1
FLG
0.9FH.1
R/W
INT pin edge detection selection flag bit 1
IEGMD0
FLG
0.9FH.0
R/W
INT pin edge detection selection flag bit 0
P0BGIO
FLG
0.A4H.0
R/W
P0B group input/output selection flag (1= all P0Bs are
output ports.)
IPSIO
FLG
0.AFH.2
R/W
SIO interrupt flag
IPTM
FLG
0.AFH.1
R/W
Timer interrupt enable flag
IP
FLG
0.AFH.0
R/W
INT pin interrupt enable flag
P0EBIO1
FLG
0.B2H.1
R/W
P0E1 input/output selection flag (1=output port)
P0EBIO0
FLG
0.B2H.0
R/W
P0E0 input/output selection flag (1=output port)
P0DBIO3
FLG
0.B3H.3
R/W
P0D3 input/output selection flag (1=output port)
P0DBIO2
FLG
0.B3H.2
R/W
P0D2 input/output selection flag (1=output port)
P0DBIO1
FLG
0.B3H.1
R/W
P0D1 input/output selection flag (1=output port)
P0DBIO0
FLG
0.B3H.0
R/W
P0D0 input/output selection flag (1=output port)
P0CBIO3
FLG
0.B4H.3
R/W
P0C3 input/output selection flag (1=output port)
P0CBIO2
FLG
0.B4H.2
R/W
P0C2 input/output selection flag (1=output port)
P0CBIO1
FLG
0.B4H.1
R/W
P0C1 input/output selection flag (1=output port)
P0CBIO0
FLG
0.B4H.0
R/W
P0C0 input/output selection flag (1=output port)
P0ABIO3
FLG
0.B5H.3
R/W
P0A3 input/output selection flag (1=output port)
P0ABIO2
FLG
0.B5H.2
R/W
P0A2 input/output selection flag (1=output port)
P0ABIO1
FLG
0.B5H.1
R/W
P0A1 input/output selection flag (1=output port)
P0ABIO0
FLG
0.B5H.0
R/W
P0A0 input/output selection flag (1=output port)
IRQSIO
FLG
0.BDH.0
R/W
SIO interrupt request flag
IRQTM
FLG
0.BEH.0
R/W
Timer interrupt request flag
IRQ
FLG
0.BFH.0
R/W
INT pin interrupt request flag
Peripheral hardware register
Symbol Name
Attribute
Value
Read/Write
Description
SIOSFR
DAT
01H
R/W
Peripheral address of the shift register
TMC
DAT
02H
R
Peripheral address of the timer count register
TMM
DAT
03H
W
Peripheral address of the timer modulo register
AR
DAT
40H
R/W
Peripheral address of the address register for GET, PUT,
PUSH, CALL, BR, MOVT, and INC instructions



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