HD64F3026X25 Renesas Electronics America, HD64F3026X25 Datasheet - Page 319

• Manufacturer Part Number: HD64F3026X25
• Description: MCU 3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3026X25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

9.2.4
8TCR is an 8-bit readable/writable register that selects the 8TCNT input clock, gives the 8TCNT
clearing specification, and enables interrupt requests.
8TCR is initialized to H'00 by a reset and in standby mode.
For the timing, see section 9.4, Operation.
Bit 7—Compare Match Interrupt Enable B (CMIEB): Enables or disables the CMIB interrupt
request when the CMFB flag is set to 1 in 8TCSR.
Bit 7
CMIEB
0
1
Bit 6—Compare Match Interrupt Enable A (CMIEA): Enables or disables the CMIA interrupt
request when the CMFA flag is set to 1 in 8TCSR.
Bit 6
CMIEA
0
1
Bit 5—Timer Overflow Interrupt Enable (OVIE): Enables or disables the OVI interrupt
request when the OVF flag is set to 1 in 8TCSR.
Bit 5
OVIE
0
1
Initial value
Read/Write
Timer Control Register (8TCR)
Bit
CMIEB
R/W
Description
CMIB interrupt requested by CMFB is disabled
CMIB interrupt requested by CMFB is enabled
Description
CMIA interrupt requested by CMFA is disabled
CMIA interrupt requested by CMFA is enabled
Description
OVI interrupt requested by OVF is disabled
OVI interrupt requested by OVF is enabled
7
0
CMIEA
R/W
6
0
OVIE
R/W
5
0
CCLR1
R/W
4
0
Rev. 2.00 Sep 20, 2005 page 279 of 800
CCLR0
R/W
3
0
CKS2
R/W
2
0
Section 9 8-Bit Timers
CKS1
R/W
REJ09B0260-0200
1
0
(Initial value)
(Initial value)
(Initial value)
CKS0
R/W
0
0