DF2506BR26DV Renesas Electronics America, DF2506BR26DV Datasheet - Page 657

• Manufacturer Part Number: DF2506BR26DV
• Description: IC H8S/2506 MCU FLASH 176-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2506BR26DV

• 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: 512KB (512K 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: 176-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

The HCAN controls a controller area network (CAN) for realtime communication in vehicular and
industrial equipment systems, etc. For details on CAN specification, refer to Bosch CAN
Specification Version 2.0 1991, Robert Bosch GmbH.
The block diagram of the HCAN is shown in figure 18.1.
18.1
• CAN version: Conforming to Bosch 2.0B active
• Number of channels: 1
• Data buffers: 16 (one receive-only buffer and 15 buffers settable for transmission/reception)
• Data transmission: Two methods
• Data reception: Two methods
• CPU interrupts: 12
• HCAN operating modes
• Support for various modes
Communication systems: NRZ (Non-Return to Zero) system (with bit-stuffing function)
Broadcast communication system
Transmission path: Bidirectional 2-wire serial communication
Communication speed: Max. 1 Mbps
Data length: 0 to 8 bytes
Mailbox (buffer) number order (low-to-high)
Message priority (identifier) reverse-order (high-to-low)
Message identifier match (transmit/receive-setting buffers)
Reception with message identifier masked (receive-only)
Error interrupt
Reset processing interrupt
Message reception interrupt
Message transmission interrupt
Hardware reset
Software reset
Normal status (error-active, error-passive)
Features
Section 18 Controller Area Network (HCAN)
[H8S/2556 Group]
Section 18 Controller Area Network (HCAN) [H8S/2556 Group]
Rev. 6.00 Sep. 24, 2009 Page 609 of 928
REJ09B0099-0600