DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 113

• 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: -

Bit
9
8
7
6
5
4
Bit Name
IRQ4SCB
IRQ4SCA
IRQ3SCB
IRQ3SCA
IRQ2SCB
IRQ2SCA
Initial Value R/W
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
Description
IRQ4 Sense Control B
IRQ4 Sense Control A
00: Interrupt request generated at IRQ4 input low
01: Interrupt request generated at falling edge of
10: Interrupt request generated at rising edge of IRQ4
11: Interrupt request generated at both falling and
IRQ3 Sense Control B
IRQ3 Sense Control A
00: Interrupt request generated at IRQ3 input low
01: Interrupt request generated at falling edge of
10: Interrupt request generated at rising edge of IRQ3
11: Interrupt request generated at both falling and
IRQ2 Sense Control B
IRQ2 Sense Control A
00: Interrupt request generated at IRQ2 input low
01: Interrupt request generated at falling edge of
10: Interrupt request generated at rising edge of IRQ2
11: Interrupt request generated at both falling and
level
IRQ4 input
input
rising edges of IRQ4 input
level
IRQ3 input
input
rising edges of IRQ3 input
level
IRQ2 input
input
rising edges of IRQ2 input
Rev.2.00 May. 28, 2009 Page 73 of 732
REJ09B0059-0200