DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 203
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
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2437FV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 203 of 776
- Download datasheet (5Mb)
• P31/D9/ExIRQ1
Note:
• P30/D8/ExIRQ0
Note:
P31DDR
Pin function
P30DDR
Pin function
When the IRQ1S bit in PTCNT1 is set to 1, this pin can be used as the ExIRQ1 pin.
The pin function is switched as shown below according to the operating mode, the IRQ1S bit,
and the P31DDR bit.
When the IRQ0S bit in PTCNT1 is set to 1, this pin can be used as the ExIRQ0 pin.
The pin function is switched as shown below according to the operating mode, the IRQ0S bit,
and the P30DDR bit.
* When the IRQ1S bit in PTCNT1 is set to 1, this pin functions as the ExIRQ1 input pin.
* When the IRQ0S bit in PTCNT1 is set to 1, this pin functions as the ExIRQ0 input pin.
Extended Mode
Extended Mode
(ADMXE = 0)
(ADMXE = 0)
D9 I/O pin
D8 I/O pin
Normal
Normal
⎯
⎯
Extended Mode (EXPE = 1)
Extended Mode (EXPE = 1)
P31 input pin
P30 input pin
Multiplex Extended Mode
Multiplex Extended Mode
0
0
(ADMXE = 1)
(ADMXE = 1)
ExIRQ1 input pin*
ExIRQ0 input pin*
P31 output pin
P30 output pin
1
1
Rev.2.00 May. 28, 2009 Page 163 of 732
Single-Chip Mode (EXPE = 0)
Single-Chip Mode (EXPE = 0)
P31 input pin
P30 input pin
0
0
REJ09B0059-0200
P31 output pin
P30 output pin
1
1
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