DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 463

• Manufacturer Part Number: DF2437FV
• Description: IC H8S/2437 MCU FLASH 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of DF2437FV

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Note:
Bit
0
Bit Name
START
* Only 0 can be written to clear the flag.
Initial Value
0
R/W Description
R/W Start
When the FRC bit in TWCR1 is 0 and 1 is written to this
bit, duty measurement will start. If this bit is read during
duty measurement, 1 is read from this bit. If duty
measurement ends, this bit is automatically cleared to 0.
If 0 is written during duty measurement, duty
measurement forcibly ends. Even if 1 is written when the
FRC bit in TWCR1 is 1, it is ignored.
Rev.2.00 May. 28, 2009 Page 423 of 732
REJ09B0059-0200