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參數資料
| 型號： | DS80C390 |
| 英文描述： | Dual CAN High-Speed Microprocessor |
| 中文描述： | 雙CAN高速微處理器 |
| 文件頁數： | 1/58頁 |
| 文件大小： | 5486K |
| 代理商： | DS80C390 |
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FEATURES
§
80C52 compatible
8051 instruction-set compatible
Four 8-bit I/O ports
Three 16-bit timer/counters
256 bytes scratchpad RAM
§
High-Speed Architecture
4 clocks/machine cycle (8051=12)
Runs DC to 40 MHz clock rates
Frequency multiplier reduces EMI
Single-cycle instruction in 100 ns
16/32-bit math coprocessor
§
4 kB internal SRAM usable as
program/data/stack memory
§
Enhanced memory architecture
Addresses up to 4 MB external
Defaults to true 8051 memory compatibility
User-enabled 22-bit program/data counter
16-Bit/22-bit paged/22-bit contiguous
modes
User-selectable multiplexed / non-
multiplexed memory interface
Optional 10 bit stack pointer
§
Two full-function CAN 2.0B controllers
15 message centers per controller
Standard 11-bit or extended 29-bit
identification modes
Supports DeviceNet, SDS, and higher layer
CAN protocols
Disables transmitter during autobaud
SIESTA low power mode
§
Two full-duplex hardware serial ports
§
Programmable IrDA clock
§
High integration controller includes
Power-fail reset
Early-warning power-fail interrupt
Programmable watchdog timer
Oscillator-fail detection
§
16 total interrupt sources with 6 external
§
Available in 64-pin QFP, 68-pin PLCC
PIN ASSIGNMENT
DS80C390
Dual CAN High-Speed
Microprocessor
www.dalsemi.com
64-PIN QFP
PRELIMINARY
1
61
9
10
26
27
43
60
44
DS80C390
68-PIN PLCC
49
DS80C390
48
33
32
17
16
1
64
相關PDF資料 |
PDF描述 |
|---|---|
| DS80C390-QNR | Dual CAN High-Speed Microprocessor |
| DS80C390-FCR | Dual CAN High-Speed Microprocessor |
| DS80C390-FNR | Dual CAN High-Speed Microprocessor |
| DS80C390-QCR | Dual CAN High-Speed Microprocessor |
| DS80C410 | Network Microcontrollers with Ethernet and CAN |
相關代理商/技術參數 |
參數描述 |
|---|---|
| DS80C390_00 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:High-Speed Microcontroller User’s Guide Supplement |
| DS80C390_05 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Dual CAN High-Speed Microprocessor |
| DS80C390+FCR | 制造商:Maxim Integrated Products 功能描述:MICRO DUAL CAN LQFP PB-FREE - Trays |
| DS80C390+QCR | 制造商:Maxim Integrated Products 功能描述:MICRO DUAL CAN PLCC PB-FREE - Rail/Tube |
| DS80C390+QNR | 制造商:Maxim Integrated Products 功能描述:MICRO DUAL CAN PLCC IND PB-FREE - Rail/Tube |
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