hd64338342hw Renesas Electronics Corporation., hd64338342hw Datasheet - Page 332

• Manufacturer Part Number: hd64338342hw
• Description: Renesas 8-bit Single-chip Microcomputer H8 Family/h8/300l Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

Section 9 Timers
3. Pin Configuration
Table 9.11 shows the timer G pin configuration.
Table 9.11 Pin Configuration
Name
Input capture input
4. Register Configuration
Table 9.12 shows the register configuration of timer G.
Table 9.12 Timer G Registers
Name
Timer control register G
Timer counter G
Input capture register GF
Input capture register GR
Clock stop register 1
9.5.2
1. Timer Counter (TCG)
TCG is an 8-bit up-counter which is incremented by clock input. The input clock is selected by
bits CKS1 and CKS0 in TMG.
TMIG in PMR1 is set to 1 to operate TCG as an input capture timer, or cleared to 0 to operate
TCG as an interval timer*. In input capture timer operation, the TCG value can be cleared by the
rising edge, falling edge, or both edges of the input capture input signal, according to the setting
made in TMG.
Rev. 6.00 Aug 04, 2006 page 296 of 680
REJ09B0145-0600
Bit:
Initial value:
Read/Write:
Register Descriptions
TCG7
—
7
0
TCG6
—
6
0
Abbr.
TMIG
Abbr.
TMG
TCG
ICRGF
ICRGR
CKSTPR1
TCG5
—
5
0
I/O
Input
TCG4
—
4
0
R/W
R/W
—
R
R
R/W
TCG3
—
3
0
Initial Value
H'00
H'00
H'00
H'00
H'FF
Function
Input capture input pin
TCG2
—
2
0
TCG1
—
1
0
Address
H'FFBC
—
H'FFBD
H'FFBE
H'FFFA
TCG0
—
0
0