HD64F3664H Renesas Electronics America, HD64F3664H Datasheet - Page 293

• Manufacturer Part Number: HD64F3664H
• Description: IC H8 MCU FLASH 32K 64QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3664H

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: I²C, SCI
• Peripherals: PWM, WDT
• Number Of I /o: 29
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Figure 15.14 Sample Flowchart for Master Receive Mode
No
No
No
No
Master receive operation
Set WAIT = 1 in ICMR
Set ACKB = 0 in ICSR
Set ACKB = 1 in ICSR
Set Wait = 0 in ICMR
Set TRS = 0 in ICCR
Set TRS = 1 in ICCR
Write BBSY = 0 and
Clear IRIC in ICCR
Read IRIC in ICCR
Clear IRIC in ICCR
Read IRIC in ICCR
Clear IRIC in ICCR
Read IRIC in ICCR
Clear IRIC in ICCR
Clear IRIC in ICCR
Read IRIC in ICCR
Clear IRIC in ICCR
SCP = 0 in ICCR
Last receive?
Last receive?
Read ICDR
Read ICDR
Read ICDR
IRIC = 1?
IRIC = 1?
IRIC = 1?
IRIC = 1?
End
Yes
Yes
No
Yes
Yes
No
Yes
Yes
[1] Select receive mode.
[2] Start receiving. The first read
[3] Wait for 1 byte to be received.
[4] Clear IRIC.
[5] Wait for 1 byte to be received.
[6] Read the receive data.
[7] Clear IRIC.
[8] Wait for the next data to be
[9] Clear IRIC.
[10] Set acknowledge data for
[11] Clear IRIC.
[12] Wait for 1 byte to be received.
[13] Clear wait mode.
[14] Stop condition issuance.
(to end the wait insertion)
is a dummy read. After reading
ICDR, please clear IRIC immediately.
received.
(to end the wait insertion)
(to end the wait insertion)
Clear IRIC.
(Note: After setting WAIT = 0,
IRIC should be cleared to 0.)
the last reception.
Read receive data.
Rev. 6.00 Mar. 24, 2006 Page 263 of 412
Section 15 I
2
C Bus Interface (IIC)
REJ09B0142-0600