HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 717

• 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
REJ09B0103-0800 Rev. 8.00
May 28, 2010
Initialization
Receive data setting
Clear all RXPRn bits of mailbox for which
receive interrupt requests are enabled
Local acceptance filter settings
Mailbox (RAM) initialization
Arbitration field setting
Message control read
Message reception
Message data read
(Match of identifier
Interrupt settings
Same RXPR = 1?
Interrupt to CPU
End of reception
MBCR setting
IRR0 clearing
BCR setting
Data frame?
in mailbox?)
IMR1 = 1?
by MBIMR
IRR1 = 0
IRR1 = 1
RXPR
Yes
No
Yes
No
No
Yes
No
Yes
Transmission of data frame corresponding
Clear all RXPRn bits of mailbox for which
receive interrupt requests are enabled
Message control read
IRR2 = 0, IRR1 = 0
IRR2 = 1, IRR1 = 1
Message data read
RXPR, RFPR = 1
Unread message
Interrupt to CPU
to remote frame
Section 16 Controller Area Network (HCAN)
IMR2 = 1?
by MBIMR
No
: Settings by user
: Processing by hardware
Yes
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