DF2317VTE25 Renesas Electronics America, DF2317VTE25 Datasheet - Page 430

• Manufacturer Part Number: DF2317VTE25
• Description: MCU 3V 128K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2317VTE25

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 79
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 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: -
• Other names: HD64F2317VTE25; HD64F2317VTE25

Section 10 8-Bit Timers
Bit 7—Compare Match Interrupt Enable B (CMIEB): Selects whether CMFB interrupt
requests (CMIB) are enabled or disabled when the CMFB flag in TCSR is set to 1.
Bit 7
CMIEB
0
1
Bit 6—Compare Match Interrupt Enable A (CMIEA): Selects whether CMFA interrupt
requests (CMIA) are enabled or disabled when the CMFA flag in TCSR is set to 1.
Bit 6
CMIEA
0
1
Bit 5—Timer Overflow Interrupt Enable (OVIE): Selects whether OVF interrupt requests
(OVI) are enabled or disabled when the OVF flag in TCSR is set to 1.
Bit 5
OVIE
0
1
Bits 4 and 3—Counter Clear 1 and 0 (CCLR1 and CCLR0): These bits select the method by
which TCNT is cleared: by compare match A or B, or by an external reset input.
Bit 4
CCLR1
0
1
Bits 2 to 0—Clock Select 2 to 0 (CKS2 to CKS0): These bits select whether the clock input to
TCNT is an internal or external clock.
Three internal clocks can be selected, all divided from the system clock (φ): φ/8, φ/64, and φ/8192.
The falling edge of the selected internal clock triggers the count.
Rev.7.00 Feb. 14, 2007 page 396 of 1108
REJ09B0089-0700
Description
CMFB interrupt requests (CMIB) are disabled
CMFB interrupt requests (CMIB) are enabled
Description
CMFA interrupt requests (CMIA) are disabled
CMFA interrupt requests (CMIA) are enabled
Description
OVF interrupt requests (OVI) are disabled
OVF interrupt requests (OVI) are enabled
Bit 3
CCLR0
0
1
0
1
Description
Clearing is disabled
Clear by compare match A
Clear by compare match B
Clear by rising edge of external reset input
(Initial value)
(Initial value)
(Initial value)
(Initial value)