DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 308

• 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: -

10.6
The FRT can request seven interrupts: ICIA to ICID, OCIA, OCIB, and FOVI. Each interrupt can
be enabled or disabled by an interrupt enable bit in TIER. Independent signals are sent to the
interrupt controller for each interrupt. Table 10.2 lists the sources and priorities of these interrupts.
Table 10.2 FRT Interrupt Sources
Rev.2.00 May. 28, 2009 Page 268 of 732
REJ09B0059-0200
Channel
0
1
Interrupt Sources
Interrupt
ICIA_0
ICIB_0
ICIC_0
ICID_0
OCIA_0
OCIB_0
FOV_0
ICIA_1
ICIB_1
ICIC_1
ICID_1
OCIA_1
OCIB_1
FOV_1
Interrupt Source
Input capture of ICRA
Input capture of ICRB
Input capture of ICRC
Input capture of ICRD
Compare match of OCRA
Compare match of OCRB
Overflow of FRC
Input capture of ICRA
Input capture of ICRB
Input capture of ICRC
Input capture of ICRD
Compare match of OCRA
Compare match of OCRB
Overflow of FRC
Interrupt Flag
ICFA
ICFB
ICFC
ICFD
OCFA
OCFB
OVF
ICFA
ICFB
ICFC
ICFD
OCFA
OCFB
OVF
Priority
High
Low