gc80c590ae CORERIVER Semiconductor, gc80c590ae Datasheet - Page 124
gc80c590ae
Manufacturer Part Number
gc80c590ae
Description
Flash / Isp / Iap 8-bit Turbo Microcontrollers
Manufacturer
CORERIVER Semiconductor
Datasheet
1.GC80C590AE.pdf
(132 pages)
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AUXAD.7 AUXAD.6 AUXAD.5 AUXAD.4 AUXAD.3 AUXAD.2 AUXAD.1 AUXAD.0
P7DIR.7 P7DIR.6 P7DIR.5 P7DIR.4 P7DIR.3 P7DIR.2 P7DIR.1 P7DIR.0
P8DIR.7 P8DIR.6 P8DIR.5 P8DIR.4 P8DIR.3 P8DIR.2 P8DIR.1 P8DIR.0
P9DIR.7 P9DIR.6 P9DIR.5 P9DIR.4 P9DIR.3 P9DIR.2 P9DIR.1 P9DIR.0
R/W(1) R/W(1) R/W(1) R/W(1) R/W(1) R/W(1) R/W(1) R/W(1)
R/W(1) R/W(1) R/W(1) R/W(1) R/W(1) R/W(1) R/W(1) R/W(1)
R/W(1) R/W(1) R/W(1) R/W(1) R/W(1) R/W(1) R/W(1) R/W(1)
R/W(0) R/W(0) R/W(0) R/W(0) R/W(0) R/W(0) R/W(0) R/W(0)
P7DIR
P8DIR
P9DIR
AUXAD
Appendix B :
1 = Input (Default) / 0 = Output
1 = Input (Default) / 0 = Output
1 = Input (Default) / 0 = Output
If ENAUX bit (IOCFG.3) is set, “MOVX A, @Ri” and “MOVX @Ri, A”
instructions refer to AUXAD instead of P2 register for high address.
(BCh) : Port 7 Input/Output Control Register
(BDh) : Port 8 Input/Output Control Register
(BEh) : Port 9 Input/Output Control Register
(BFh) : High Address Register for MOVX with Ri
Semiconductor Co., Ltd.
SFR Description [BCh ~ C4h]
P5PUP.7 P5PUP.6 P5PUP.5 P5PUP.4 P5PUP.3 P5PUP.2 P5PUP.1 P5PUP.0
P6PUP.7 P6PUP.6 P6PUP.5 P6PUP.4 P6PUP.3 P6PUP.2 P6PUP.1 P6PUP.0
R/W(1) R/W(1) R/W(1) R/W(1) R/W(1) R/W(1) R/W(1) R/W(1)
R/W(1) R/W(1) R/W(1) R/W(1) R/W(1) R/W(1) R/W(1) R/W(1)
R/W(1) R/W(1) R/W(1) R/W(1) R/W(1) R/W(1) R/W(1) R/W(1)
P4.7
P4
P5PUP
P6PUP
PMR
-
Quasi-bidirectional port with internal pull-up resistors.
When alternative function is enabled, P4.X must be “1”.
When ADC is used, the pull-up resistors for enabled channel are
automatically disabled.
1 = Pull-up resistor ON (Default) / 0 = Pull-up resistor OFF
1 = Pull-up resistor ON (Default) / 0 = Pull-up resistor OFF
XTOFF
ALEOFF : 1 = ALE toggling disable.
(C0h) : Port 4 Register
(C4h) : Power Management Control Register
P4.6
(C2h) : Port 5 Pull-up Control Register
(C3h) : Port 6 Pull-up Control Register
-
: 1 = External crystal oscillator disable.
0 = External crystal will restart (Default).
0 = ALE toggling enable (Default).
P4.5
-
(10/17)
P4.4
-
MiDAS2.0 Family
R/W(0) R/W(0)
XTOFF
P4.3
ALEOFF
P4.2
P4.1
-
P4.0
-
[124]
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