UPD78F0890GK(A)-GAJ-AX NEC, UPD78F0890GK(A)-GAJ-AX Datasheet - Page 432

• Manufacturer Part Number: UPD78F0890GK(A)-GAJ-AX
• Description: 8BIT MCU, 128K FLASH, 7K RAM, LQFP
• Manufacturer: NEC

Specifications of UPD78F0890GK(A)-GAJ-AX

• Controller Family/series: UPD78F
• No. Of I/o's: 55
• Ram Memory Size: 7KB
• Cpu Speed: 20MHz
• No. Of Timers: 10
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 128KB
• Oscillator Type: External, Internal

432
(7) CAN module last error code register (C0LEC)
After reset: 00H
Remarks 1. The contents of the C0LEC register are not cleared when the CAN module changes
The C0LEC register provides the error information of the CAN protocol.
C0LEC
LEC2
0
0
0
0
1
1
1
1
2. If an attempt is made to write a value other than 00H to the C0LEC register by
LEC1
from an operation mode to the initialization mode.
software, the access is ignored.
0
0
1
1
0
0
1
1
7
0
LEC0
0
1
0
1
0
1
0
1
R/W
6
0
No error
Stuff error
Form error
ACK error
Bit error (The CAN module tried to transmit a recessive-level bit as part
of a transmit message (except the arbitration field), but the value on the
CAN bus is a dominant-level bit.)
Bit error (The CAN module tried to transmit a dominant-level bit as part
of a transmit message, ACK bit, error frame, or overload frame, but the
value on the CAN bus is a recessive-level bit.)
CRC error
Undefined
CHAPTER 16 CAN CONTROLLER
Address: FF92H
User’s Manual U17554EJ4V0UD
5
0
4
0
Last CAN Protocol Error Information
3
0
LEC2
2
LEC1
1
LEC0
0