DF2134AFA20V Renesas Electronics America, DF2134AFA20V Datasheet - Page 560

• 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: -

Section 16 I
Rev. 4.00 Jun 06, 2006 page 504 of 1004
REJ09B0301-0400
No
No
Write transmit data in ICDR
2
C Bus Interface [H8S/2138 Group Option]
Set TRS = 0 in ICCR
Slave transmit mode
Read ACKB in ICSR
Clear IRIC in ICCR
Clear IRIC in ICCR
Read IRIC in ICCR
Clear IRIC in ICCR
Figure 16.17 Flowchart for Slave Transmit Mode (Example)
of transmission
(ACKB = 1)?
Read ICDR
IRIC = 1?
End
End
Yes
Yes
[3]
[4]
[5]
[1]
[2]
[1] Set transmit data for the second and
[2] Wait for 1 byte to be transmitted.
[3] Test for end of transfer.
[4] Select slave receive mode.
[5] Dummy read (to release the SCL line).
subsequent bytes.