DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 256
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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7.13.3
PORTC reflects the pin state in port C and cannot be modified.
Note:
7.13.4
The relationship between register setting values and pin functions is as follows.
• PC7/ETDO
Note: When the on-chip emulator is used, this pin functions as the ETDO output pin. When the
• PC6/ETDI
Note: When the on-chip emulator is used, this pin functions as the ETDI input pin. When no signal
• PC5/ETCK
Note: When the on-chip emulator is used, this pin functions as the ETCK input pin. When no
Rev.2.00 May. 28, 2009 Page 216 of 732
REJ09B0059-0200
Bit
7
6
5
4
3
2
1
0
Pin function
Pin function
Pin function
on-chip emulator is not used (normal operation), a high or low level signal should be input to
this pin.
is input, this pin is fixed to 1 by the internal pull-up.
signal is input, this pin is fixed to 1 by the internal pull-up.
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
* Determined by the states of the PC7 to PC0 pins.
Bit Name
Port C Register (PORTC)
Pin Functions
PC7 input pin
PC6 input pin
PC5 input pin
Initial Value
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
R/W
R
R
R
R
R
R
R
R
Description
These bits are always read as pin states.
When this register is read, the bit that is set in
PCDDR is read as the value of PCDR. The bit
that is cleared in PCDDR is read as the pin
state.
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