HD64F7144F50V Renesas Electronics America, HD64F7144F50V Datasheet - Page 533
HD64F7144F50V
Manufacturer Part Number
HD64F7144F50V
Description
IC SUPERH MCU FLASH 256K 112QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7144r
Specifications of HD64F7144F50V
Core Processor
SH-2
Core Size
32-Bit
Speed
50MHz
Connectivity
EBI/EMI, I²C, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
74
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
112-QFP
For Use With
HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK7145 - DEV EVALUATION KIT SH7145
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Quantity
Price
Company:
Part Number:
HD64F7144F50V
Manufacturer:
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Quantity:
450
Company:
Part Number:
HD64F7144F50V
Manufacturer:
Renesas Electronics America
Quantity:
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Part Number:
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Manufacturer:
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- Current page: 533 of 932
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Bit Bit Name Initial Value R/W
4
3
AASX
AL
0
0
R/(W)* Second Slave Address Detection Flag
R/(W)* Arbitration Lost Flag
Description
In the I
the first frame after the start condition matches bits SVAX6 to
SVAX0 in SARX.
[Setting condition]
•
[Clearing conditions]
•
•
•
The AL flag indicates that the device, in master mode, has
failed to acquire bus-master status.
[Setting conditions]
•
•
[Clearing conditions]
•
•
Detection of the second slave address in the slave receive
mode while FSX = 0.
Writing of 0 to this bit after reading AASX = 1
Detection of the start condition.
Entering master mode
When the interface is in master transmit mode, the SDA
value it is generating internally and the value on the SDA
pin do not match on the rising edge of SCL.
When the start condition instruction has been executed in
master transmit mode, then the SDA is driven to low by
another device before drives the pin to low.
Writing of data to ICDR (during transmission) or reading of
data from ICDR (during reception).
Writing a 0 to this bit after reading it as 1
2
C bus format in the slave mode, this bit indicates that
Rev.4.00 Mar. 27, 2008 Page 487 of 882
14. I
2
C Bus Interface (IIC) Option
REJ09B0108-0400
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