HD64F2612FA20 Renesas Electronics America, HD64F2612FA20 Datasheet - Page 421

• Manufacturer Part Number: HD64F2612FA20
• Description: IC H8S MCU FLASH 128K 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2612FA20

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 43
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

15.2
Table 15.1 shows the HCAN's pins.
When using HCAN pins, settings must be made in the HCAN configuration mode (during
initialization: MCR0 = 1 and GSR3 = 1).
Table 15.1 HCAN Pins
Name
HCAN transmit data pin
HCAN receive data pin
A bus driver is necessary for the interface between the pins and the CAN bus. A Philips
PCA82C250 compatible model is recommended.
15.3
The HCAN has the following registers. For details on register addresses and register states during
each process, refer to appendix A, On-Chip I/O Register.
• Master control register (MCR)
• General status register (GSR)
• Bit configuration register (BCR)
• Mailbox configuration register (MBCR)
• Transmit wait register (TXPR)
• Transmit wait cancel register (TXCR)
• Transmit acknowledge register (TXACK)
• Abort acknowledge register (ABACK)
• Receive complete register (RXPR)
• Remote request register (RFPR)
• Interrupt register (IRR)
• Mailbox interrupt mask register (MBIMR)
• Interrupt mask register (IMR)
• Receive error counter (REC)
• Transmit error counter (TEC)
• Unread message status register (UMSR)
• Local acceptance filter mask H (LAFMH)
Input/Output Pins
Register Descriptions
Abbreviation
HTxD
HRxD
Input/Output
Output
Input
Section 15 Controller Area Network (HCAN)
Rev. 7.00 Sep. 11, 2009 Page 385 of 566
Function
CAN bus transmission pin
CAN bus reception pin
REJ09B0211-0700