DF2317VTE25 Renesas Electronics America, DF2317VTE25 Datasheet - Page 436

• 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
10.3.2
Setting of Compare Match Flags A and B (CMFA, CMFB): The CMFA and CMFB flags in
TCSR are set to 1 by a compare match signal generated when the TCOR and TCNT values match.
The compare match signal is generated at the last state in which the match is true, just before the
timer counter is updated.
Therefore, when TCOR and TCNT match, the compare match signal is not generated until the
next incrementation clock input. Figure 10.4 shows this timing.
Rev.7.00 Feb. 14, 2007 page 402 of 1108
REJ09B0089-0700
φ
External clock
input pin
Clock input
to TCNT
TCNT
φ
TCNT
TCOR
Compare match
signal
CMF
Compare Match Timing
Figure 10.3 Count Timing for External Clock Input
N−1
Figure 10.4 Timing of CMF Setting
N
N
N
N+1
N+1