HD643303x Hitachi, HD643303x Datasheet - Page 195

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

Table 8-3 ITU Registers (cont)
Channel
4
Notes: 1. The lower 16 bits of the address are indicated.
2. Only 0 can be written, to clear flags.
Address
H'FF92
H'FF93
H'FF94
H'FF95
H'FF96
H'FF97
H'FF98
H'FF99
H'FF9A
H'FF9B
H'FF9C
H'FF9D
H'FF9E
H'FF9F
*1
Name
Timer control register 4
Timer I/O control register 4
Timer interrupt enable register 4
Timer status register 4
Timer counter 4 (high)
Timer counter 4 (low)
General register A4 (high)
General register A4 (low)
General register B4 (high)
General register B4 (low)
Buffer register A4 (high)
Buffer register A4 (low)
Buffer register B4 (high)
Buffer register B4 (low)
180
Abbre-
viation
TCR4
TIOR4
TIER4
TSR4
TCNT4H
TCNT4L
GRA4H
GRA4L
GRB4H
GRB4L
BRA4H
BRA4L
BRB4H
BRB4L
R/W
R/W
R/W
R/W
R/(W)
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
*2
Initial
Value
H'80
H'88
H'F8
H'F8
H'00
H'00
H'FF
H'FF
H'FF
H'FF
H'FF
H'FF
H'FF
H'FF