參數(shù)資料
型號: XC164D
廠商: INFINEON TECHNOLOGIES AG
英文描述: 16-Bit Single-Chip Microcontroller with C166SV2 Core
中文描述: 16位單片機(jī)與C166SV2核心
文件頁數(shù): 42/70頁
文件大?。?/td> 747K
代理商: XC164D
XC164D
Derivatives
Functional Description
Data Sheet
37
V1.0, 2005-01
3.12
The integrated TwinCAN module handles the completely autonomous transmission and
reception of CAN frames in accordance with the CAN specification V2.0 part B (active),
i.e. the on-chip TwinCAN module can receive and transmit standard frames with 11-bit
identifiers as well as extended frames with 29-bit identifiers.
Two Full-CAN nodes share the TwinCAN module’s resources to optimize the CAN bus
traffic handling and to minimize the CPU load. The module provides up to 32 message
objects, which can be assigned to one of the CAN nodes and can be combined to FIFO-
structures. Each object provides separate masks for acceptance filtering.
The flexible combination of Full-CAN functionality and FIFO architecture reduces the
efforts to fulfill the real-time requirements of complex embedded control applications.
Improved CAN bus monitoring functionality as well as the number of message objects
permit precise and comfortable CAN bus traffic handling.
Gateway functionality allows automatic data exchange between two separate CAN bus
systems, which reduces CPU load and improves the real time behavior of the entire
system.
The bit timing for both CAN nodes is derived from the master clock and is programmable
up to a data rate of 1 Mbit/s. Each CAN node uses two pins of Port 4 or Port 9 to interface
to an external bus transceiver. The interface pins are assigned via software.
TwinCAN Module
Figure 10
TwinCAN Module Block Diagram
MCB04515
Clock
Control
Address
Decoder
Interrupt
Control
f
CAN
TwinCAN Module Kernel
Port
Control
CAN
Node A
CAN
Node B
TwinCAN Control
Message
Object
Buffer
TXDCA
RXDCA
TXDCB
RXDCB
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參數(shù)描述
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XC164GM_07 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller with C166SV2 Core
XC164INDUSTRIAL 制造商:Infineon Technologies AG 功能描述: