HD643303x Hitachi, HD643303x Datasheet - Page 191

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

Legend
TCNT4:
GRA4, GRB4:
BRA4, BRB4:
TCR4:
TIOR4:
TIER4:
TSR4:
TCLKA to
TCLKD
ø, ø/2,
ø/4, ø/8
Timer counter 4 (16 bits)
General registers A4 and B4 (input capture/output compare registers)
(16 bits
Buffer registers A4 and B4 (input capture/output compare buffer registers)
(16 bits
Timer control register 4 (8 bits)
Timer I/O control register 4 (8 bits)
Timer interrupt enable register 4 (8 bits)
Timer status register 4 (8 bits)
Figure 8-5 Block Diagram of Channel 4
Clock selector
2)
2)
Comparator
Module data bus
176
Control logic
TOCXA
TOCXB
TIOCA
TIOCB
IMIA4
IMIB4
OVI4
4
4
4
4