参数资料
型号: DS80C390-FNR
厂商: DALLAS SEMICONDUCTOR
元件分类: Microcontroller
英文描述: 8-BIT, 40 MHz, MICROCONTROLLER, PQFP64
封装: LQFP-64
文件页数: 1/58页
文件大小: 5486K
代理商: DS80C390-FNR
1 of 58
110199
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
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相关代理商/技术参数
参数描述
DS80C390-FNR+ 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 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
DS80C390-QCR 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 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
DS80C390-QCR+ 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 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
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 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
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 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT