Datasheet

V850ES/JG3-H, V850ES/JH3-H CHAPTER 20 CAN CONTROLLER
R01UH0042EJ0500 Rev.5.00 Page 892 of 1513
Aug 12, 2011
CHAPTER 20 CAN CONTROLLER
Caution 1. The CAN controller is allocated in the programmable peripheral I/O area.
Before using the CAN controller, enable use of the programmable peripheral I/O area by using the
BPC register.
For details, refer to 3.4.7 Programmable peripheral I/O registers.
2. When using the CAN controller, make sure that f
XX = 32 to 48 MHz.
20.1 Overview
The V850ES/JG3-H and V850ES/JH3-H feature an on-chip 1-channel CAN (Controller Area Network) controller that
complies with the CAN protocol as standardized in ISO 11898.
The V850ES/JG3-H and V850ES/JH3-H products with an on-chip CAN controller are as follows.
•
μ PD70F3770, 70F3771
20.1.1 Features
• Compliant with ISO 11898 and tested according to ISO/DIS 16845 (CAN conformance test)
• Standard frame and extended frame transmission/reception enabled
• Transfer rate: 1 Mbps max. (CAN clock input ≥ 8 MHz)
• 32 message buffers/channels
• Receive/transmit history list function
• Automatic block transmission function
• Multi-buffer receive block function
• Mask setting of four patterns is possible for each channel