HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 621

• 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
Bit 2
AAS
0
1
Bit 1—General Call Address Recognition Flag (ADZ): In I
this flag is set to 1 if the first frame following a start condition is the general call address (H'00).
ADZ is cleared by reading ADZ after it has been set to 1, then writing 0 in ADZ. In addition, ADZ
is reset automatically by write access to ICDR in transmit mode, or read access to ICDR in receive
mode.
Bit 1
ADZ
0
1
REJ09B0103-0800 Rev. 8.00
May 28, 2010
Description
Slave address or general call address not recognized
[Clearing conditions]
•
•
•
Slave address or general call address recognized
[Setting condition]
•
Description
General call address not recognized
[Clearing conditions]
•
•
•
General call address recognized
[Setting condition]
•
When ICDR data is written (transmit mode) or read (receive mode)
When 0 is written in AAS after reading AAS = 1
In master mode
When the slave address or general call address is detected in slave receive mode
and FS = 0
When ICDR data is written (transmit mode) or read (receive mode)
When 0 is written in ADZ after reading ADZ = 1
In master mode
When the general call address is detected in slave receive mode and (FSX = 0 or
FS = 0)
(Only for the H8S/2638, H8S/2639, and H8S/2630)
2
C bus format slave receive mode,
Section 15 I
2
C Bus Interface [Option]
(Initial value)
(Initial value)
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