Datasheet

Table Of Contents
Section 14 16-Bit Timer Pulse Unit (TPU)
Rev. 2.00 Jul. 04, 2007 Page 273 of 692
REJ09B0309-0200
Channel 2
TMDR
TSR
TCR
TIOR
TIER
Channel 1
TMDR
TSR
TCR
TIOR
TIER
TGRA
TCNT
TGRB
Control logic for channels 1 and 2
TGRA
TCNT
TGRB
Bus
interface
Common
TSYR
Control logic
TSTR
φ/1
φ/4
φ/16
φ/64
φ/256
φ/1024
TCLKA
TCLKB
TCLKC
[Legend]
TSTR:
TSYR:
TCR:
TMDR:
TCNT:
Timer start register
Timer synchro register
Timer control register
Timer mode register
Timer counter
Timer I/O control registers
Timer interrupt enable register
Timer status register
TImer general registers (A, B)
TIOCA1
TIOCB1
TIOCA2
TIOCB2
Interrupt request signals
Channel 1:
Channel 2:
Internal data bus
Module data bus
TGI1A
TGI1B
TCI1V
TGI2A
TGI2B
TCI2V
Input/output pins
Channel 1:
Channel 2:
Clock input
Internal clock:
External clock:
TIOR:
TIER:
TSR:
TGR (A, B):
Figure 14.1 Block Diagram of TPU
14.2 Input/Output Pins
Table 14.2 Pin Configuration
Channel Symbol I/O Function
Common TCLKA Input External clock A input pin
TCLKB Input External clock B input pin
TCLKC Input External clock C input pin
1 TIOCA1 I/O TGRA_1 input capture input/output compare
output/PWM output pin
TIOCB1 I/O TGRB_1 input capture input/output compare
output/PWM output pin
2 TIOCA2 I/O TGRA_2 input capture input/output compare
output/PWM output pin
TIOCB2 I/O TGRB_2 input capture input/output compare
output/PWM output pin