HD64F3672FY Renesas Electronics America, HD64F3672FY Datasheet - Page 163

• Manufacturer Part Number: HD64F3672FY
• Description: IC H8 MCU FLASH 16K 48QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3672FY

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SCI
• Peripherals: PWM, WDT
• Number Of I /o: 26
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 48-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

11.3.3
TIERW controls the timer W interrupt request.
11.3.4
TSRW shows the status of interrupt requests.
Bit Bit Name
7
6
5
4
3
2
1
0
Bit
7
6
5
4
OVIE
IMIED
IMIEC
IMIEB
IMIEA
Bit Name Initial Value R/W
OVF
Timer Interrupt Enable Register W (TIERW)
Timer Status Register W (TSRW)
0
1
1
1
Initial Value R/W
0
1
1
1
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
Description
Timer Overflow Interrupt Enable
When this bit is set to 1, FOVI interrupt requested by OVF
flag in TSRW is enabled.
Reserved
These bits are always read as 1.
Input Capture/Compare Match Interrupt Enable D
When this bit is set to 1, IMID interrupt requested by IMFD
flag in TSRW is enabled.
Input Capture/Compare Match Interrupt Enable C
When this bit is set to 1, IMIC interrupt requested by IMFC
flag in TSRW is enabled.
Input Capture/Compare Match Interrupt Enable B
When this bit is set to 1, IMIB interrupt requested by IMFB
flag in TSRW is enabled.
Input Capture/Compare Match Interrupt Enable A
When this bit is set to 1, IMIA interrupt requested by IMFA
flag in TSRW is enabled.
Description
Timer Overflow Flag
[Setting condition]
When TCNT overflows from H'FFFF to H'0000
[Clearing condition]
Read OVF when OVF = 1, then write 0 in OVF
Reserved
These bits are always read as 1.
Rev.4.00 Nov. 02, 2005 Page 137 of 304
Section 11 Timer W
REJ09B0143-0400