DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 548
![IC H8S/2437 MCU FLASH 128QFP](/photos/12/29/122945/df2437fv_sml.jpg)
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: 548 of 776
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Section 17 I
Rev.2.00 May. 28, 2009 Page 508 of 732
REJ09B0059-0200
Bit Bit Name
3
2
1
STOP
AL
AAS
2
C Bus Interface 3 (IIC3)
Initial Value R/W
0
0
0
R/W
R/W
R/W
Description
Stop Condition Detection Flag
[Setting condition]
•
[Clearing condition]
•
Arbitration Lost Flag
Indicates that arbitration was lost in master mode.
When two or more master devices attempt to seize the bus
at nearly the same time, the I
SDA. If it detects data differing from the data it sent, it sets
the AL flag to 1 to indicate that the bus has been taken by
another master.
[Setting conditions]
•
•
[Clearing condition]
•
Slave Address Recognition Flag
In slave receive mode, this flag is set to 1 if the first frame
following a start condition matches bits SVA6 to SVA0 in
SAR.
[Setting conditions]
•
•
[Clearing condition]
•
When a stop condition is detected after frame transfer
When 0 is written to STOP after reading STOP = 1
If the internal SDA and SDA pin does not match at the
rise of SCL in master transmit mode
When the SDA pin goes high in master mode while a
start condition is detected
When 0 is written to AL after reading AL = 1
When the slave address is detected in slave receive
mode
When the general call address is detected in slave
receive mode
When 0 is written to AAS after reading AAS = 1
2
C bus interface monitors the
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