upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 546

• Manufacturer Part Number: upd70f3402
• Description: 32-/16-bit Single-chip Microcontroller With Can Interface
• Manufacturer: Renesas Electronics Corporation.

Cautions: 1. This function is enabled only in the initialization mode. Even if the CCERC bit is
Remark:
546
(c) Initializing CAN module error counter register (CnERC) in initialization mode
If it is necessary to initialize the CAN module error counter register (CnERC) and CAN module
information register (CnINFO) for debugging or evaluating a program, they can be initialized to the
default value by setting the CCERC bit of the CnCTRL register in the initialization mode. When ini-
tialization has been completed, the CCERC bit is automatically cleared to 0.
2. The CCERC bit can be set at the same time as the request to enter a CAN opera-
n = 0, 1
set to 1 in a CAN operation mode, the CnERC and CnINFO registers are not initial-
ized.
tion mode.
Chapter 16 FCAN Controller
User’s Manual U16702EE3V2UD00