DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 108
DF2437FV
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
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2437FV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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5.3.1
INTCR selects the interrupt control mode, and the detected edge for NMI.
Rev.2.00 May. 28, 2009 Page 68 of 732
REJ09B0059-0200
Bit
7
6
5
4
3
2 to 0 ⎯
Bit Name
⎯
⎯
INTM1
INTM0
NMIEG
Interrupt Control Register (INTCR)
Initial Value
0
0
0
0
All 0
0
R/W
R/(W)
R/(W)
R/W
R/W
R/W
R/(W)
Description
Reserved
The initial value should not be changed.
Interrupt Control Select Mode 1 and 0
These bits select either of two interrupt control
modes for the interrupt controller.
00: Interrupt control mode 0
Interrupts are controlled by I bit.
01: Setting prohibited
10: Interrupt control mode 2
Interrupts are controlled by bits I2 to I0 and IPR.
11: Setting prohibited.
NMI Edge Select
Selects the input edge for the NMI pin.
0: Interrupt request generated at falling edge of NMI
input
1: Interrupt request generated at rising edge of NMI
input
Reserved
The initial value should not be changed.
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