DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 568

• 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: -

Section 17 I
17.5
There are six interrupt requests in this module; transmit data empty, transmit end, receive data full,
NACK detection, STOP recognition, and arbitration lost. Table 17.3 shows the contents of each
interrupt request.
Table 17.3 Interrupt Requests
Rev.2.00 May. 28, 2009 Page 528 of 732
REJ09B0059-0200
Interrupt Request
Transmit data empty
Transmit end
Receive data full
STOP recognition
NACK detection
Arbitration lost
Interrupt Requests
2
C Bus Interface 3 (IIC3)
Abbreviation
TXI
TEI
RXI
STPI
NAKI
Interrupt Condition
(TDRE = 1)
(TEND = 1)
(RDRF = 1)
(STOP = 1)
{(NACKF = 1) + (AL = 1)}
•
•
•
•
(STIE = 1)
(TIE = 1)
(TEIE = 1)
(RIE = 1)
•
(NAKIE = 1)