DF2339VFC25V Renesas Electronics America, DF2339VFC25V Datasheet - Page 598

• Manufacturer Part Number: DF2339VFC25V
• Description: IC H8S/2300 MCU FLASH 144QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2339VFC25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 106
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 4x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

12.3.2
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 12.4 shows this timing.
Rev.4.00 Sep. 07, 2007 Page 566 of 1210
REJ09B0245-0400
φ
External clock
input pin
Clock input
to TCNT
TCNT
φ
TCNT
TCOR
Compare match
signal
CMF
Compare Match Timing
Figure 12.3 Count Timing for External Clock Input
N–1
Figure 12.4 Timing of CMF Setting
N
N
N
N+1
N+1