HD64F3670 RENESAS [Renesas Technology Corp], HD64F3670 Datasheet - Page 316

• Manufacturer Part Number: HD64F3670
• Description: Hitachi Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Item
10.3.5 Timer Control
Register V1 (TCRV1)
11.3.2 Timer Control
Register W (TCRW)
Rev. 2.0, 03/02, page 292 of 298
Page
117
130
Revisions (See Manual for Details)
Description amended
TCRW selects the timer counter clock source, selects
a clearing condition, and specifies the timer output
levels.
Note: * The change of the setting is immediately reflected in the
Bit Bit Name Initial Value R/W Description
3
2
1
0
Bit
2
TOD
TOC
TOB
TOA
output value.
Bit Name
TRGE
0
0
0
0
Description
TCNTV starts counting up by the input
of the edge which is selected by TVEG1
and TVEG0.
0: Disables starting counting-up TCNTV
by the input of the TRGV pin and halting
counting-up TCNTV when TCNTV is
cleared by a compare match.
1: Enables starting counting-up TCNTV
by the input of the TRGV pin and halting
counting-up TCNTV when TCNTV is
cleared by a compare match.
R/W Timer Output Level Setting D
R/W Timer Output Level Setting C
R/W Timer Output Level Setting B
R/W Timer Output Level Setting A
0: Output value is 0*
1: Output value is 1*
0: Output value is 0*
1: Output value is 1*
0: Output value is 0*
1: Output value is 1*
0: Output value is 0*
1: Output value is 1*
Rev.
2.0
2.0