DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 114

• 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: -

Rev.2.00 May. 28, 2009 Page 74 of 732
REJ09B0059-0200
Bit
3
2
1
0
Bit Name
IRQ1SCB
IRQ1SCA
IRQ0SCB
IRQ0SCA
Initial Value R/W
0
0
0
0
R/W
R/W
R/W
R/W
Description
IRQ1 Sense Control B
IRQ1 Sense Control A
00: Interrupt request generated at IRQ1 input low
01: Interrupt request generated at falling edge of
10: Interrupt request generated at rising edge of IRQ1
11: Interrupt request generated at both falling and
IRQ0 Sense Control B
IRQ0 Sense Control A
00: Interrupt request generated at IRQ0 input low
01: Interrupt request generated at falling edge of
10: Interrupt request generated at rising edge of IRQ0
11: Interrupt request generated at both falling and
level
IRQ1 input
input
rising edges of IRQ1 input
level
IRQ0 input
input
rising edges of IRQ0 input