DF2134AFA20V Renesas Electronics America, DF2134AFA20V Datasheet - Page 382

• Manufacturer Part Number: DF2134AFA20V
• Description: IC H8S/2100 MCU FLASH 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2134AFA20V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: IrDA, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 58
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 80-QFP
• For Use With: 3DK2166 - DEV EVAL KIT H8S/2166
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 12 8-Bit Timers
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 Jun 06, 2006 page 326 of 1004
REJ09B0301-0400
External clock
input pin
TCNT input
clock
TCNT
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