NEC uPD78P078 User Manual
Page 115
115
CHAPTER 5 CPU ARCHITECTURE
Address
Special Function Register (SFR) Name
Symbol
R/W
After Reset
FF00H
Port0
P0
R/W
√
√
—
00H
FF01H
Port1
P1
√
√
—
FF02H
Port2
P2
√
√
—
FF03H
Port3
P3
√
√
—
FF04H
Port4
P4
√
√
—
Undefined
FF05H
Port5
P5
√
√
—
FF06H
Port6
P6
√
√
—
FF07H
Port7
P7
√
√
—
00H
FF08H
Port8
P8
√
√
—
FF09H
Port9
P9
√
√
—
FF0AH
Port10
P10
√
√
—
FF0CH
Port12
P12
√
√
—
FF0DH
Port13
P13
√
√
—
FF10H
Capture/compare register 00
CR00
—
—
√
Undefined
FF11H
FF12H
Capture/compare register 01
CR01
—
—
√
FF13H
FF14H
16-bit timer register
TM0
R
—
—
√
0000H
FF15H
FF16H
Compare register 10
CR10
R/W
—
√
—
Undefined
FF17H
Compare register 20
CR20
—
√
—
FF18H
8-bit timer register 1
TMS
TM1
R
—
√
√
00H
FF19H
8-bit timer register 2
TM2
—
√
FF1AH
Serial I/O shift register 0
SIO0
R/W
—
√
—
Undefined
FF1BH
Serial I/O shift register 1
SIO1
—
√
—
FF1FH
A/D conversion result register
ADCR
R
—
√
—
FF20H
Port mode register 0
PM0
R/W
√
√
—
FFH
FF21H
Port mode register 1
PM1
√
√
—
FF22H
Port mode register 2
PM2
√
√
—
FF23H
Port mode register 3
PM3
√
√
—
FF25H
Port mode register 5
PM5
√
√
—
FF26H
Port mode register 6
PM6
√
√
—
FF27H
Port mode register 7
PM7
√
√
—
FF28H
Port mode register 8
PM8
√
√
—
FF29H
Port mode register 9
PM9
√
√
—
FF2AH
Port mode register 10
PM10
√
√
—
FF2CH
Port mode register 12
PM12
√
√
—
FF2DH
Port mode register 13
PM13
√
√
—
Table 5-3. Special Function Register List (1/3)
Manipulation
8 bits
1 bit
16 bits