HD6433308 HITACHI [Hitachi Semiconductor], HD6433308 Datasheet - Page 139

• Manufacturer Part Number: HD6433308
• Description: Hitachi Single-Chip MicroComputer
• Manufacturer: HITACHI [Hitachi Semiconductor]

FRC:
OCRA, B:
ICRA, B, C, D:
TCSR:
FTOA
FTOB
External
clock source
FTCI
FTIA
FTIB
FTIC
FTID
Clock select
Control
logic
Free-Running Counter (16 bits)
Output Compare Register A, B (16 bits)
Input Capture Register A, B, C, D (16 bits)
Timer Control/Status Register (8 bits)
Figure 6-1. Block Diagram of 16-Bit Free-Running Timer
Compare-
match A
Compare-
Internal
clock sources
match B
Ø/2
Ø/8
Ø/32
OCIA
OCIB
FOVI
ICIA
ICIB
ICIC
ICID
Capture
Clock
Overflow
Clear
Interrupt signals
Comparator A
Comparator B
OCRA (H/L)
OCRB (H/L)
ICRA (H/L)
ICRB (H/L)
ICRC (H/L)
ICRD (H/L)
124
FRC (H/L)
TCSR
TIER
TCR
TOCR
TIER:
TCR:
TOCR:
Timer Interrupt Enable Register (8 bits)
Timer Control Register (8 bits)
Timer Output Compare Control
Register (8 bits)
Internal
data bus