DF2134AFA20V Renesas Electronics America, DF2134AFA20V Datasheet - Page 976

• Manufacturer Part Number: DF2134AFA20V
• Description: IC H8S/2100 MCU FLASH 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2134AFA20V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: IrDA, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 58
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 80-QFP
• For Use With: 3DK2166 - DEV EVAL KIT H8S/2166
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Appendix B Internal I/O Registers
SARX1—Second Slave Address Register 1
SAR1—Slave Address Register 1
SARX0—Second Slave Address Register 0
SAR0—Slave Address Register 0
Rev. 4.00 Jun 06, 2006 page 920 of 1004
REJ09B0301-0400
SAR
Bit
Initial value
Read/Write
SARX
Bit
Initial value
Read/Write
Format select
Note: *
DDCSWR
Bit 6
SW
SVAX6
0
1
SVA6
R/W
R/W
Do not set this mode when automatic switching to the I
performed by means of the DDCSWR setting.
7
0
7
0
SAR
Bit 0
SVAX5
FS
SVA5
0
1
0
1
R/W
R/W
6
0
6
0
SVAX4
SARX
SVA4
Bit 0
FSX
R/W
R/W
0
1
0
1
0
1
0
1
Second slave address
5
0
5
0
Slave address
I
• SAR and SARX slave addresses recognized
I
• SAR slave address recognized
• SARX slave address ignored
I
• SAR slave address ignored
• SARX slave address recognized
Synchronous serial format
• SAR and SARX slave addresses ignored
Formatless mode (start/stop conditions not
detected)
• Acknowledge bit used
Formatless mode *
(start/stop conditions not detected)
• No acknowledge bit
SVAX3
2
2
2
SVA3
C bus format
C bus format
C bus format
R/W
R/W
4
0
4
0
SVAX2
H'FF8E
H'FF8F
H'FFDE
H'FFDF
SVA2
R/W
R/W
Operating Mode
3
0
3
0
SVAX1
SVA1
2
R/W
R/W
C bus format is
2
0
2
0
SVAX0
SVA0
R/W
R/W
1
0
1
0
Format select
R/W
FSX
R/W
FS
0
0
0
1
IIC1
IIC0
IIC0
IIC1