DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 112

• 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: -

5.3.4
ISCR select the source that generates an interrupt request at pins IRQ7 to IRQ0.
Rev.2.00 May. 28, 2009 Page 72 of 732
REJ09B0059-0200
Bit
15
14
13
12
11
10
Bit Name
IRQ7SCB
IRQ7SCA
IRQ6SCB
IRQ6SCA
IRQ5SCB
IRQ5SCA
IRQ Sense Control Registers (ISCR)
Initial Value R/W
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
Description
IRQ7 Sense Control B
IRQ7 Sense Control A
00: Interrupt request generated at IRQ7 input low
01: Interrupt request generated at falling edge of
10: Interrupt request generated at rising edge of IRQ7
11: Interrupt request generated at both falling and
IRQ6 Sense Control B
IRQ6 Sense Control A
00: Interrupt request generated at IRQ6 input low
01: Interrupt request generated at falling edge of
10: Interrupt request generated at rising edge of IRQ6
11: Interrupt request generated at both falling and
IRQ5 Sense Control B
IRQ5 Sense Control A
00: Interrupt request generated at IRQ5 input low
01: Interrupt request generated at falling edge of
10: Interrupt request generated at rising edge of
11: Interrupt request generated at both falling and
level
IRQ7 input
input
rising edges of IRQ7 input
level
IRQ6 input
input
rising edges of IRQ6 input
level
IRQ5 input
IRQ5 input
rising edges of IRQ5 input