DF2134AFA20V Renesas Electronics America, DF2134AFA20V Datasheet - Page 970

• 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
ICSR1—I
ICSR0—I
Rev. 4.00 Jun 06, 2006 page 914 of 1004
REJ09B0301-0400
Notes:
Bit
Initial value
Read/Write
1. Only 0 can be written, to clear the flag.
2. For the clearing and setting conditions, see section 16.2.6, I
2
2
C Bus Status Register 1
C Bus Status Register 0
R/(W) *
ESTP
Error stop condition detection flag *
0
1
7
0
No error stop condition
In I
In other modes: No meaning
1
2
C bus format slave mode: Error stop condition detected
R/(W) *
STOP
Normal stop condition detection flag *
6
0
0
1
No normal stop condition
In I
In other modes: No meaning
1
2
C bus format slave mode: Normal stop condition detected
R/(W) *
IRTR
I
2
5
0
0
1
C bus interface continuous transmission/reception interrupt request flag
Waiting for transfer, or transfer in progress
Continuous transfer state
1
2
R/(W) *
AASX
Second slave address recognition flag *
4
0
0
1
Second slave address not recognized
Second slave address recognized
1
Arbitration lost *
R/(W) *
0
1
2
C Bus Status Register (ICSR).
2
H'FF89
H'FFD9
AL
Slave address recognition flag *
Bus arbitration won
Arbitration lost
3
0
0
1
General call address recognition flag *
Slave address or general call address
not recognized
Slave address or general call address
recognized
1
0
1
R/(W) *
Acknowledge bit
General call address not recognized
General call address recognized
2
0
1
AAS
2
0
Receive mode: 0 is output at
acknowledge output timing
Transmit mode: indicates that
the receiving device has
acknowledged the data (signal is 0)
Receive mode: 1 is output at
acknowledge output timing
Transmit mode: indicates that
the receiving device has not
acknowledged the data (signal is 1)
1
R/(W) *
ADZ
1
0
2
1
2
ACKB
R/W
0
0
2
*
IIC1
IIC0
2