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參數(shù)資料
| 型號： | DS80C390-QNR |
| 廠商： | DALLAS SEMICONDUCTOR |
| 元件分類： | Microcontroller |
| 英文描述： | 8-BIT, 40 MHz, MICROCONTROLLER, PQCC68 |
| 封裝： | PLASTIC, LCC-68 |
| 文件頁數(shù)： | 1/58頁 |
| 文件大?。?/td> | 5486K |
| 代理商： | DS80C390-QNR |
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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-FNR | 8-BIT, 40 MHz, MICROCONTROLLER, PQFP64 |
| DS80CH11 | 8-BIT, MICROCONTROLLER, PQFP128 |
| DS83C530-ENL | 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PQFP52 |
| DS87C530-ECL | 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PQFP52 |
| DS87C520-MCL | 8-BIT, OTPROM, MICROCONTROLLER, PDIP40 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DS80C390-QNR+ | 功能描述:8位微控制器 -MCU Dual CAN High-Speed RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT |
| DS80C400 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Network Microcontroller |
| DS80C400_03 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Network Microcontroller |
| DS80C400_07 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Network Microcontroller |
| DS80C400_09 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Network Microcontroller |
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