UPD78320 Datasheet, PDF (26/88 Pages) NEC – 16/8-BIT SINGLE-CHIP MICROCONTROLLER

µPD78320, 78322
Table 2-2. List of Special Function Registers (1/4)
Address Special Function Register (SFR) Name
FF00H
FF02H
FF03H
FF04H
FF05H
FF07H
FF08H
FF09H
FF0AH
FF0BH
FF10H
FF11H
FF12H
FF13H
FF14H
FF15H
FF16H
FF17H
FF18H
FF19H
FF1AH
FF1BH
FF20H
FF23H
FF25H
FF28H
FF29H
FF2AH
FF2BH
FF2CH
FF2DH
FF30H
FF31H
FF32H
FF33H
FF34H
FF35H
Port 0
Port 2
Port 3
Port 4
Port 5
Port 7
Port 8
Port 9
Free running counter
(lower 16 bits) ^Note
Capture register X0
(lower 16 bits) ^Note
Capture register 01
(lower 16 bits) ^Note
Capture register 02
(lower 16 bits) ^Note
Capture register 03
(lower 16 bits) ^Note
Capture/compoare register X0
(lower 16 bits) ^Note
Capture/compoare register 01
(lower 16 bits) ^Note
Port 0 mode register
Port 3 mode register
Port 5 mode register
Port 8 mode register
Port 9 mode register
Free runnting counter
(higher 16 bits) ^Note
Timer register 1
Capture register X0
(higher 16 bits) ^Note
Capture register 01
(higher 16 bits) ^Note
Capture register 02
(higher 16 bits) ^Note
Symbol
P0
P2
P3
P4
P5
P7
P8
P9
TM0LW
CTX0LW
CT01LW
CT02LW
CT03LW
CCX0LW
CC01LW
PM0
PM3
PM5
PM8
PM9
TM0UW
TM1
CTX0UW
CT01UW
CT02UW
R/W
R/W
Manipulable Bit Unit
1 bit 8 bits 16 bits
q
q
––
R
––
q
––
q
q
R/W
q
q
q
––
q
R
––
q
––
q
R/W
q
q
––
q
––
––
q
––
––
––
R
––
––
––
––
––
––
––
R/W
––
––
––
––
W
––
––
––
––
––
––
––
––
R
––
––
––
––
––
––
q
––
––
q
––
––
q
––
––
q
––
––
q
––
––
q
––
q
––
q
––
q
––
q
––
q
––
––
q
––
––
q
––
––
q
––
––
q
––
––
q
––
On Reset
Undefined
0000H
Undefined
FFH
× × ×1 1111B
FFH
× × 11 1111B
× × × × 1111B
0000H
Undefined
Note Upper or lower half of 18-bit register.
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