HD643303x Hitachi, HD643303x Datasheet - Page 287

• Manufacturer Part Number: HD643303x
• Description: Hitachi Microcomputer
• Manufacturer: Hitachi

9.1.4 Registers
Table 9-2 summarizes the TPC registers.
Table 9-2 TPC Registers
Address
H'FFD1
H'FFD3
H'FFD4
H'FFD6
H'FFA0
H'FFA1
H'FFA2
H'FFA3
H'FFA5/
H'FFA7
H'FFA4
H'FFA6
Notes: 1. Lower 16 bits of the address.
*3
*3
2. Bits used for TPC output cannot be written.
3. The NDRA address is H'FFA5 when the same output trigger is selected for TPC output
*1
groups 0 and 1 by settings in TPCR. When the output triggers are different, the NDRA
address is H'FFA7 for group 0 and H'FFA5 for group 1. Similarly, the address of NDRB
is H'FFA4 when the same output trigger is selected for TPC output groups 2 and 3 by
settings in TPCR. When the output triggers are different, the NDRB address is H'FFA6
for group 2 and H'FFA4 for group 3.
Name
Port A data direction register
Port A data register
Port B data direction register
Port B data register
TPC output mode register
TPC output control register
Next data enable register B
Next data enable register A
Next data register A
Next data register B
Abbreviation
PADDR
PADR
PBDDR
PBDR
TPMR
TPCR
NDERB
NDERA
NDRA
NDRB
272
R/W
W
R/(W)
W
R/(W)
R/W
R/W
R/W
R/W
R/W
R/W
*2
*2
Initial Value
H'00
H'00
H'00
H'00
H'F0
H'FF
H'00
H'00
H'00
H'00