DF2505FC26V Renesas Electronics America, DF2505FC26V Datasheet - Page 416

• Manufacturer Part Number: DF2505FC26V
• Description: IC H8S/2505 MCU FLASH 144QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2505FC26V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 26MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 104
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 11 8-Bit Timers (TMR)
11.5.6
OVF in TCSR is set to 1 when the timer count overflows (changes from H'FF to H'00). Figure
11.9 shows the timing of this operation.
Rev. 6.00 Sep. 24, 2009 Page 368 of 928
REJ09B0099-0600
Timing of Overflow Flag (OVF) Setting
φ
TCNT
Overflow signal
OVF
Figure 11.9 Timing of OVF Setting
H'FF
H'00