HD64F3664FY Renesas Electronics America, HD64F3664FY Datasheet - Page 292
HD64F3664FY
Manufacturer Part Number
HD64F3664FY
Description
IC H8 MCU FLASH 32K 48QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300H Tinyr
Datasheet
1.US3664-BAG1.pdf
(446 pages)
Specifications of HD64F3664FY
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
48-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F3664FYV
Manufacturer:
RENE
Quantity:
5 325
Company:
Part Number:
HD64F3664FYV
Manufacturer:
Renesas Electronics America
Quantity:
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Section 15 I
15.4.9
Figures 15.13 to 15.16 show sample flowcharts for using the I
Rev. 6.00 Mar. 24, 2006 Page 262 of 412
REJ09B0142-0600
Sample Flowcharts
2
C Bus Interface (IIC)
Figure 15.13 Sample Flowchart for Master Transmit Mode
No
No
No
No
No
Write transmit data in ICDR
Write transmit data in ICDR
Yes
End of transmission?
Read BBSY in ICCR
Read ACKB in ICSR
Write BBSY =1 and
Read ACKB in ICSR
Write BBSY = 0 and
Read IRIC in ICCR
Clear IRIC in ICCR
Read IRIC in ICCR
Clear IRIC in ICCR
Clear IRIC in ICCR
Read IRIC in ICCR
Set MST = 1 and
TRS = 1 in ICCR
SCP = 0 in ICCR
SCP = 0 in ICCR
Transmit mode?
or ACKB = 1?
BBSY = 0?
ACKB = 0?
IRIC = 1?
IRIC = 1?
IRIC = 1?
Initialize
Start
End
Yes
Yes
Yes
Yes
Yes
Yes
No
No
[1] Initialization
[2] Test the status of the SCL and SDA lines.
[3] Select master transmit mode.
[4] Start condition issuance
[5] Wait for a start condition
[6] Set transmit data for the first byte
[7] Wait for 1 byte to be transmitted.
[8] Test the acknowledge bit,
[9] Set transmit data for the second and
[10] Wait for 1 byte to be transmitted.
[11] Test for end of tranfer
[12] Stop condition issuance
(slave address + R/W).
(After writing ICDR, clear IRIC
continuously)
transferred from slave device.
subsequent bytes.
immediately)
(After writing ICDR, clear IRIC
Master receive mode
2
C bus interface in each mode.
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