HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 631

• Manufacturer Part Number: HD64F2638F20J
• Description: IC H8S MCU FLASH 256K 128-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2638F20J

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SmartCard
• Peripherals: Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
Write 0 to BBSY and SCP in ICCR. This changes SDA from low to high when SCL is high, and
generates the stop condition.
REJ09B0103-0800 Rev. 8.00
May 28, 2010
Figure 15-8 Example of Master Transmit Mode Operation Timing (MLS = WAIT = 0)
SCL
(Master output)
SDA
(Master output)
SDA
(Slave output)
ICDRE
IRIC
IRTR
ICDRT
ICDRS
Note: ICDR data
User processing
setting timing
Improper operation will
result
[4] Write BBSY = 1
Generate start
condition
and SCP = 0
(generate start
condition)
Interrupt
request
[5]
Normal operation
Address + R/W
Address + R/W
[6] ICDR write
Bit 7
1
Bit 6
2
Bit 5
3
Slave address
Bit 4
[6] IRIC clearance
4
Bit 3
5
Bit 2
6
(Only for the H8S/2638, H8S/2639, and H8S/2630)
Bit 1
7
Bit 0
R/W
8
[9] ICDR write
Section 15 I
[7]
9
A
Interrupt
request
2
C Bus Interface [Option]
Data 1
Data 1
[9] IRIC clearance
Bit 7
Page 581 of 1458
1
Data 1
Bit 6
2