DF2268FA13V Renesas Electronics America, DF2268FA13V Datasheet - Page 286

• Manufacturer Part Number: DF2268FA13V
• Description: IC H8S/2268 MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2268FA13V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 13MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 67
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 10 16-Bit Timer Pulse Unit (TPU)
Examples of Phase Counting Mode Operation: In phase counting mode, TCNT counts up or
down according to the phase difference between two external clocks. There are four modes,
according to the count conditions.
1. Phase counting mode 1
Table 10.20 Up/Down-Count Conditions in Phase Counting Mode 1
Legend:
Rev. 5.00 Sep. 01, 2009 Page 234 of 656
REJ09B0071-0500
TCLKA (Channel 1)
TCLKC (Channel 2)
High level
Low level
High level
Low level
Figure 10.27 shows an example of phase counting mode 1 operation, and table 10.20
summarizes the TCNT up/down-count conditions.
TCLKA(channel 1)
TCLKC(channel 2)
TCLKB(channel 1)
TCLKD(channel 2)
: Rising edge
: Falling edge
TCNT value
Figure 10.27 Example of Phase Counting Mode 1 Operation
Up-count
TCLKB (Channel 1)
TCLKD (Channel 2)
Low level
High level
High level
Low level
Down-count
Operation
Up-count
Down-count
Time