HD64F2145BTE20 Renesas Electronics America, HD64F2145BTE20 Datasheet - Page 489
![IC H8S MCU FLASH 256K 100-QFP](/photos/12/21/122170/df2398te20v_sml.jpg)
HD64F2145BTE20
Manufacturer Part Number
HD64F2145BTE20
Description
IC H8S MCU FLASH 256K 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Specifications of HD64F2145BTE20
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, IrDA, SCI, X-Bus
Peripherals
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)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
- Current page: 489 of 847
- Download datasheet (5Mb)
Bit Bit Name
3
2
AL
AAS
Initial Value R/W
0
0
R/(W) * Arbitration Lost Flag
R/(W) * Slave Address Recognition Flag
Description
Indicates that arbitration was lost in master mode.
[Setting conditions]
When ALSL = 0
When ALSL = 1
[Clearing conditions]
In I
the first frame following a start condition matches bits SVA6
to SVA0 in SAR, or if the general call address (H'00) is
detected.
[Setting condition]
When the slave address or general call address (one frame
including a R/W bit is H'00) is detected in slave receive
mode and FS = 0 in SAR
[Clearing conditions]
2
If the internal SDA and SDA pin disagree at the rise of
SCL in master transmit mode
If the internal SCL line is high at the fall of SCL in
master transmit mode
If the internal SDA and SDA pin disagree at the rise of
SCL in master transmit mode
If the SDA pin is driven low by another device before
the I
start condition instruction was executed in master
transmit mode
When ICDR is written to (transmit mode) or read from
(receive mode)
When 0 is written in AL after reading AL = 1
When ICDR is written to (transmit mode) or read from
(receive mode)
When 0 is written in AAS after reading AAS = 1
In master mode
C bus format slave receive mode, this flag is set to 1 if
2
C bus interface drives the SDA pin low, after the
Section 16 I
Rev. 3.00 Mar 21, 2006 page 433 of 788
2
C Bus Interface (IIC) (Optional)
REJ09B0300-0300
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