HD64F2612FA20 Renesas Electronics America, HD64F2612FA20 Datasheet - Page 440

• 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: -

Section 15 Controller Area Network (HCAN)
Bit
7 to
5
4
3, 2
1
0
15.3.14 Receive Error Counter (REC)
The receive error counter (REC) is an 8-bit read-only register that functions as a counter indicating
the number of receive message errors on the CAN bus. The count value is stipulated in the CAN
protocol.
15.3.15 Transmit Error Counter (TEC)
The transmit error counter (TEC) is an 8-bit read-only register that functions as a counter
indicating the number of transmit message errors on the CAN bus. The count value is stipulated in
the CAN protocol.
Rev. 7.00 Sep. 11, 2009 Page 404 of 566
REJ09B0211-0700
Bit Name
—
IMR12
—
IMR9
IMR8
Initial Value
All 1
1
All 1
1
1
R/W
R
R/W
R
R/W
R/W
Description
Reserved
These bits are always read as 1. Only 1 should be
written to these bits.
Bus Operation Interrupt Mask
When this bit is cleared to 0, OVR0 (interrupt
request by IRR12) is enabled. When set to 1,
OVR0 is masked.
Reserved
These bits are always read as 1. Only 1 should be
written to these bits.
Unread Interrupt Mask
When this bit is cleared to 0, OVR0 (interrupt
request by IRR9) is enabled. When set to 1, OVR0
is masked.
Mailbox Empty Interrupt Mask
When this bit is cleared to 0, SLE0 (interrupt
request by IRR8) is enabled. When set to 1, SLE0
is masked.