DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 416

• 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: -

Contention between TGR Write and Input Capture:
If the input capture signal is generated in the T2 state of a TGR write cycle, the input capture
operation takes priority and the write to TGR is not performed. Figure 12.52 shows the timing in
this case.
Rev.2.00 May. 28, 2009 Page 376 of 732
REJ09B0059-0200
φ
Address
Write signal
Input capture
signal
TCNT
TGR
Figure 12.52 Contention between TGR Write and Input Capture
TGR write cycle
TGR address
T
1
M
T
2
M