HD64F36077GHV Renesas Electronics America, HD64F36077GHV Datasheet - Page 213

• Manufacturer Part Number: HD64F36077GHV
• Description: 16BIT MCU FLASH 56K, SMD, LQFP64
• Manufacturer: Renesas Electronics America

Specifications of HD64F36077GHV

• No. Of I/o's: 47
• Ram Memory Size: 4KB
• Cpu Speed: 20MHz
• No. Of Timers: 4
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 4.5V
• Core Size: 16bit
• Program Memory Size: 56KB
• Oscillator Type: External Only
• Controller Family/series: H8/300H
• Peripherals: ADC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12.3.5
TCRV1 selects the edge at the TRGV pin, enables TRGV input, and selects the clock input to
TCNTV.
Bit
7 to 5
4
3
2
1
0
Bit Name

TVEG1
TVEG0
TRGE

ICKS0
Timer Control Register V1 (TCRV1)
Initial
Value
All 1
0
0
0
1
0
R/W

R/W
R/W
R/W

R/W
Description
Reserved
These bits are always read as 1.
TRGV Input Edge Select
These bits select the TRGV input edge.
00: TRGV trigger input is prohibited
01: Rising edge is selected
10: Falling edge is selected
11: Rising and falling edges are both selected
TCNT 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
1: Enables starting counting-up TCNTV by the input of
Reserved
This bit is always read as 1.
Internal Clock Select 0
This bit selects clock signals to input to TCNTV in
combination with CKS2 to CKS0 in TCRV0.
Refer to table 12.2.
the TRGV pin and halting counting-up TCNTV when
TCNTV is cleared by a compare match.
the TRGV pin and halting counting-up TCNTV when
TCNTV is cleared by a compare match.
Rev. 1.00 Sep. 16, 2005 Page 183 of 490
Section 12 Timer V
REJ09B0216-0100