HD64F3664FY Renesas Electronics America, HD64F3664FY Datasheet - Page 320
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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Manufacturer
Quantity
Price
Company:
Part Number:
HD64F3664FYV
Manufacturer:
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Quantity:
5 325
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Part Number:
HD64F3664FYV
Manufacturer:
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Quantity:
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Section 17 EEPROM
17.4
17.4.1
This LSI has a multi-chip structure with two internal chips of F-ZTAT™ HD64F3664 and 512-
byte EEPROM.
The EEPROM interface is the I
communication with the external devices connected to the I
17.4.2
The I
formats specific for the EEPROM are the following two.
1. The EEPROM address is configured of two bytes, the write data is transferred in the order of
2. The write data is transmitted from the MSB side.
The bus format and bus timing of the EEPROM are shown in figure 17.2.
Rev. 6.00 Mar. 24, 2006 Page 290 of 412
REJ09B0142-0600
SCL
SDA
condition
upper address and lower address from each MSB side.
Start
R/W: R/W code (0 is for a write and 1 is for a read),
ACK: acknowledge
[Legend]
2
C bus format and the I
Operation
EEPROM Interface
Bus Format and Timing
1
2
Slave address
3
4
Figure 17.2 EEPROM Bus Format and Bus Timing
5
6
2
C bus timing follow section 15.4.1, I
7
2
C bus interface. This I
R/W ACK
8
9
Upper memory
A15
1
address
A8
8
ACK
9
A7
lower memory
1
2
address
C bus is open to the outside, so the
2
A0
C bus can be made.
8
ACK
9
2
C Bus Data Format. The bus
D7
1
Data
D0
8
ACK
9
D7
1
Data
D0
8
ACK
9
conditon
Stop
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