DF2505FC26V Renesas Electronics America, DF2505FC26V Datasheet - Page 659

• Manufacturer Part Number: DF2505FC26V
• Description: IC H8S/2505 MCU FLASH 144QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2505FC26V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 26MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 104
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

18.2
Table 18.1 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 18.1 Pin Configuration
A bus driver is necessary for the interface between the pins and the CAN bus. A Philips
PCA82C250 compatible model is recommended.
18.3
The HCAN has the following registers.
• 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)
Name
HCAN transmit data pin
HCAN receive data pin
Input/Output Pins
Register Descriptions
Abbreviation
HTxD
HRxD
Section 18 Controller Area Network (HCAN) [H8S/2556 Group]
Input
Input/Output
Output
Rev. 6.00 Sep. 24, 2009 Page 611 of 928
Function
CAN bus transmission pin
CAN bus reception pin
REJ09B0099-0600