DF2552BR26DV Renesas Electronics America, DF2552BR26DV Datasheet - Page 672

• Manufacturer Part Number: DF2552BR26DV
• Description: IC H8S/2552 MCU FLASH 176-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2552BR26DV

• 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: -

Section 18 Controller Area Network (HCAN) [H8S/2556 Group]
18.3.11 Interrupt Register (IRR)
IRR is an interrupt status flag register.
Rev. 6.00 Sep. 24, 2009 Page 624 of 928
REJ09B0099-0600
Bit
15
14
13
12
Bit Name
IRR7
IRR6
IRR5
IRR4
Initial
Value
0
0
0
0
R/W
R/(W)* Overload Frame Recovery Interrupt Flag
R/(W)* Bus Off Interrupt Flag
R/(W)* Error Passive Interrupt Flag
R/(W)* Receive Overload Warning Interrupt Flag
Description
[Setting condition]
•
[Clearing condition]
•
Status flag indicating the bus off state caused by the
transmit error counter.
[Setting condition]
•
[Clearing condition]
•
Status flag indicating the error passive state caused by the
transmit/receive error counter.
[Setting condition]
•
[Clearing condition]
•
Status flag indicating the error warning state caused by the
receive error counter.
[Setting condition]
•
[Clearing condition]
•
When an overload frame is transmitted in error
active/passive state
Writing 1
When TEC ≥ 256
Writing 1
When TEC ≥ 128 or REC ≥ 128
Writing 1
When REC ≥ 96
Writing 1