HD64F3664H Renesas Electronics America, HD64F3664H Datasheet - Page 194

• Manufacturer Part Number: HD64F3664H
• Description: IC H8 MCU FLASH 32K 64QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3664H

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: I²C, SCI
• Peripherals: PWM, WDT
• Number Of I /o: 29
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 12 Timer W
12.3.2
TCRW selects the timer counter clock source, selects a clearing condition, and specifies the timer
output levels.
Rev. 6.00 Mar. 24, 2006 Page 164 of 412
REJ09B0142-0600
Bit
7
6
5
4
3
2
1
Timer Control Register W (TCRW)
Bit Name
CCLR
CKS2
CKS1
CKS0
TOD
TOC
TOB
Initial
Value
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Counter Clear
The TCNT value is cleared by compare match A when
this bit is 1. When it is 0, TCNT operates as a free-
running counter.
Clock Select 2 to 0
Select the TCNT clock source.
000: Internal clock: counts on φ
001: Internal clock: counts on φ/2
010: Internal clock: counts on φ/4
011: Internal clock: counts on φ/8
1XX: Counts on rising edges of the external event (FTCI)
When the internal clock source (φ) is selected, subclock
sources are counted in subactive and subsleep modes.
Timer Output Level Setting D
Sets the output value of the FTIOD pin until the first
compare match D is generated.
0: Output value is 0*
1: Output value is 1*
Timer Output Level Setting C
Sets the output value of the FTIOC pin until the first
compare match C is generated.
0: Output value is 0*
1: Output value is 1*
Timer Output Level Setting B
Sets the output value of the FTIOB pin until the first
compare match B is generated.
0: Output value is 0*
1: Output value is 1*