HD6475328-CP10 HITACHI [Hitachi Semiconductor], HD6475328-CP10 Datasheet - Page 224

• Manufacturer Part Number: HD6475328-CP10
• Description: original Hitachi CMOS microcomputer unit (MCU)
• Manufacturer: HITACHI [Hitachi Semiconductor]

11.1.2 Block Diagram
Figure 11-1 shows a block diagram of 8-bit timer.
External clocks
TMO
TMRI
TMCI
TCORA:
TCORB:
TCNT:
TCSR:
TCR:
Time Constant Register A
Time Constant Register B
Timer Counter
Timer Control/Status Register
Timer Control Register
Clock select
Control
logic
Figure 11-1 Block Diagram of 8-Bit Timer
Interrupt signals
Compare-match A
CMIA
CMIB
OVI
Compare-match B
Internal clocks
Clock
Overflow
ø/8
ø/64
ø/1024
Clear
208
Comparator A
Comparator B
TCORA
TCORB
TCSR
TCNT
TCR
Module
data
bus
Internal
data bus