HD64F2145BTE20 Renesas Electronics America, HD64F2145BTE20 Datasheet - Page 475
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
-
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16.3.3
SARX sets the second slave address and selects the communication format. In slave mode,
transmit/receive operations by the DTC are possible when the received address matches the
second slave address. If the LSI is in slave mode with the I
bit is set to 0 and the upper 7 bits of SARX match the upper 7 bits of the first frame received after
a start condition, the LSI operates as the slave device specified by the master device. SARX can be
accessed only when the ICE bit in ICCR is cleared to 0.
Bit
7
6
5
4
3
2
1
0
Bit Name
SVAX6
SVAX5
SVAX4
SVAX3
SVAX2
SVAX1
SVAX0
FSX
Second Slave Address Register (SARX)
Initial Value R/W
0
0
0
0
0
0
0
1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Second Slave Address 6 to 0
Set the second slave address.
Format Select X
Selects the communication format together with the FS bit
in SAR and the SW bit in DDCSWR. Refer to table 16.2.
Section 16 I
Rev. 3.00 Mar 21, 2006 page 419 of 788
2
C bus format selected, when the FSX
2
C Bus Interface (IIC) (Optional)
REJ09B0300-0300
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