DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 202
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: 202 of 776
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• P33/D11/ExIRQ3
Note:
• P32/D10/ExIRQ2
Note:
Rev.2.00 May. 28, 2009 Page 162 of 732
REJ09B0059-0200
P33DDR
Pin function
P32DDR
Pin function
When the IRQ3S bit in PTCNT1 is set to 1, this pin can be used as the ExIRQ3 pin.
The pin function is switched as shown below according to the operating mode, the IRQ3S bit,
and the P33DDR bit.
When the IRQ2S bit in PTCNT1 is set to 1, this pin can be used as the ExIRQ2 pin.
The pin function is switched as shown below according to the operating mode, the IRQ2S bit,
and the P32DDR bit.
* When the IRQ3S bit in PTCNT1 is set to 1, this pin functions as the ExIRQ3 input pin.
* When the IRQ2S bit in PTCNT1 is set to 1, this pin functions as the ExIRQ2 input pin.
Extended Mode
Extended Mode
(ADMXE = 0)
(ADMXE = 0)
D11 I/O pin
D10 I/O pin
Normal
Normal
⎯
⎯
Extended Mode (EXPE = 1)
Extended Mode (EXPE = 1)
P33 input pin
P32 input pin
Multiplex Extended Mode
Multiplex Extended Mode
0
0
(ADMXE = 1)
(ADMXE = 1)
ExIRQ2 input pin*
ExIRQ3 input pin*
P33 output pin
P32 output pin
1
1
Single-Chip Mode (EXPE = 0)
Single-Chip Mode (EXPE = 0)
P33 input pin
P32 input pin
0
0
P33 output pin
P32 output pin
1
1
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