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DSP56852VF120规格书详情
DSP56852 General Description
• 120 MIPS at 120MHz
• 6K x 16-bit Program SRAM
• 4K x 16-bit Data SRAM
• 1K x 16-bit Boot ROM
• 21 External Memory Address lines, 16 data lines and four chip selects
• One (1) Serial Port Interface (SPI) or one (1) Improved Synchronous Serial Interface (ISSI)
• One (1) Serial Communication Interface (SCI)
• Interrupt Controller
• General Purpose 16-bit Quad Timer
• JTAG/Enhanced On-Chip Emulation (OnCE™) for unobtrusive, real-time debugging
• Computer Operating Properly (COP)/Watchdog Timer
• 81-pin MAPBGA package
• Up to 11 GPIO
56852 Features
Core
• Efficient 16-bit engine with dual Harvard architecture
• 120 Million Instructions Per Second (MIPS) at 120MHz core frequency
• Single-cycle 16 × 16-bit parallel Multiplier-Accumulator (MAC)
• Four (4) 36-bit accumulators including extension bits
• 16-bit bidirectional shifter
• Parallel instruction set with unique DSP addressing modes
• Hardware DO and REP loops
• Three (3) internal address buses and one (1) external address bus
• Four (4) internal data buses and one (1) external data bus
• Instruction set supports both DSP and controller functions
• Four (4) hardware interrupt levels
• Five (5) software interrupt levels
• Controller-style addressing modes and instructions for compact code
• Efficient C Compiler and local variable support
• Software subroutine and interrupt stack with depth limited only by memory
• JTAG/Enhanced OnCE debug programming interface
产品属性
- 型号:
DSP56852VF120
- 功能描述:
数字信号处理器和控制器 - DSP, DSC 120Mhz/120MIPS
- RoHS:
否
- 制造商:
Microchip Technology
- 核心:
dsPIC
- 数据总线宽度:
16 bit
- 程序存储器大小:
16 KB 数据 RAM
- 大小:
2 KB
- 最大时钟频率:
40 MHz
- 可编程输入/输出端数量:
35
- 定时器数量:
3
- 设备每秒兆指令数:
50 MIPs
- 工作电源电压:
3.3 V
- 最大工作温度:
+ 85 C
- 封装/箱体:
TQFP-44
- 安装风格:
SMD/SMT
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FREESCAL |
23+ |
BGAQFP |
8659 |
原装公司现货!原装正品价格优势. |
询价 | ||
Freesca |
2015+ |
BGA81 |
3526 |
原装原包假一赔十 |
询价 | ||
Freescale |
2020+ |
BGA81 |
35000 |
新到原装货,专营系列:查询请Q我 |
询价 | ||
FREESCALE |
22+ |
LQFP112 |
25000 |
保证有货!质优价美!欢迎查询!! |
询价 | ||
FREESCA |
21+ |
12588 |
原装正品,自己库存 假一罚十 |
询价 | |||
MOT |
BGA |
6000 |
原装现货,长期供应,终端可账期 |
询价 | |||
MOT |
21+ |
BGA |
103 |
原装现货假一赔十 |
询价 | ||
MOTOROLA |
05+ |
原厂原装 |
4290 |
只做全新原装真实现货供应 |
询价 | ||
FREESCALE |
23+ |
81-MAPBGA |
90000 |
优势库存全新原装现货 |
询价 | ||
FREESCAL |
23+ |
BGA81 |
19726 |
询价 |