参数资料
型号: MSM9225GA-2K
厂商: OKI ELECTRIC INDUSTRY CO LTD
元件分类: 微控制器/微处理器
英文描述: 2 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PQFP44
封装: 9 X 10 MM, 0.80 MM PITCH, PLASTIC, QFP-44
文件页数: 1/74页
文件大小: 487K
代理商: MSM9225GA-2K
Semiconductor
MSM9225
1/73
GENERAL DESCRIPTION
The MSM9225 is a microcontroller peripheral LSI which conforms to the CAN protocol for
high-speed LANs in automobiles.
FEATURES
Conforms to CAN protocol specification (Bosch Co., V.2.0 part b/Full CAN)
Maximum 1 Mbps real-time communication control (programmable)
Communication system:
Transmission line is bi-directional, two-wire serial communications
NRZ (Non-Return to Zero) system using bit stuff function
Multi-master system
Broadcast system
Maximum 16 messages 8 bytes of message buffer
Number of messages can be extended by group message function (max: 2 groups)
Priority control by identifier
Normally 2032 types, 2032 218 types at extension
Microcontroller interface
Corresponding to both parallel and serial interface
Parallel interface: separate address/data bus type (with address latch signal/no
address latch signal) and multiplexed address/data bus type.
Serial interface:
Synchronous communication type
Interrupt is used for three outputs: transmission/receive/error
Error control:
Bit error/stuff error/CRC error/form error/acknowledge error detection functions
Retransmission / error status monitoring function when error occurs
Communication control by transmission request function
Sleep/Stop mode function
Supply voltage: 5 V
±10%
Operating temperature: -40 to +115C
Package: 44-pin plastic QFP (QFP44-P-910-0.80-2K) (Product name: MSM9225GA-2K)
E2F0016-19-43
This version: Aug. 1998
Semiconductor
MSM9225
CAN (Controller Area Network) Controller
Preliminary
This version: Apr. 1999
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