DF2506BR26DV Renesas Electronics America, DF2506BR26DV Datasheet - Page 705

• 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: -

mode, watch mode, or module stop mode. As this bit cannot be masked in the interrupt mask
register (IMR), if HCAN interrupt enabling is set in the interrupt controller without clearing the
flag, an HCAN interrupt will be initiated immediately. IRR0 should therefore be cleared during
initialization.
18.8.3
The bus operation interrupt flag (IRR12) in the interrupt register (IRR) is set by CAN bus
operation in HCAN sleep mode. Therefore, this flag is not used by the HCAN to indicate sleep
mode release. Note that the reset status bit (GSR3) in the general status register (GSR) is set in
sleep mode.
18.8.4
When the mailbox interrupt mask register (MBIMR) is set, the interrupt register (IRR8, 2, 1) is not
set by reception completion, transmission completion, or transmission cancellation for the set
mailboxes.
18.8.5
In the case of error active and error passive, REC and TEC normally count up and down. In the
bus-off state, 11-bit recessive sequences are counted (REC + 1) using REC. If REC reaches 96
during the count, IRR4 and GSR1 are set.
18.8.6
Byte or word access can be used on all HCAN registers. Longword access cannot be used.
18.8.7
In medium-speed mode, neither read nor write is possible for the HCAN registers.
18.8.8
All HCAN registers except the message control and message data are initialized in hardware
standby mode, software standby mode, watch mode, or module stop mode.
HCAN Sleep Mode
Interrupts
Error Counters
Register Access
HCAN Medium-Speed Mode
Register Hold in Standby Modes and Watch Mode
Section 18 Controller Area Network (HCAN) [H8S/2556 Group]
Rev. 6.00 Sep. 24, 2009 Page 657 of 928
REJ09B0099-0600