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ADSP-2185MBST-266中文资料PDF规格书
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ADSP-2185MBST-266规格书详情
GENERAL DESCRIPTION
The ADSP-2185M is a single-chip microcomputer optimized for digital signal processing (DSP) and other high-speed numeric processing applications.
FEATURES
Performance
13.3 ns Instruction Cycle Time @ 2.5 V (Internal), 75 MIPS Sustained Performance
Single-Cycle Instruction Execution
Single-Cycle Context Switch
3-Bus Architecture Allows Dual Operand Fetches in Every Instruction Cycle
Multifunction Instructions
Power-Down Mode Featuring Low CMOS Standby Power Dissipation with 200 CLKIN Cycle Recovery from Power-Down Condition
Low Power Dissipation in Idle Mode
Integration
ADSP-2100 Family Code Compatible (Easy to Use Algebraic Syntax), with Instruction Set Extensions
80K Bytes of On-Chip RAM, Configured as 16K Words Program Memory RAM 16K Words Data Memory RAM
Dual-Purpose Program Memory for Both Instruction and Data Storage
Independent ALU, Multiplier/Accumulator, and Barrel Shifter Computational Units
Two Independent Data Address Generators
Powerful Program Sequencer Provides Zero Overhead Looping Conditional Instruction Execution
Programmable 16-Bit Interval Timer with Prescaler
100-Lead LQFP and 144-Ball Mini-BGA
System Interface
Flexible I/O Structure Allows 2.5 V or 3.3 V Operation; All Inputs Tolerate up to 3.6 V Regardless of Mode
16-Bit Internal DMA Port for High-Speed Access to On-Chip Memory (Mode Selectable)
4 MByte Memory Interface for Storage of Data Tables and Program Overlays (Mode Selectable)
8-Bit DMA to Byte Memory for Transparent Program and Data Memory Transfers (Mode Selectable)
I/O Memory Interface with 2048 Locations Supports Parallel Peripherals (Mode Selectable)
Programmable Memory Strobe and Separate I/O Memory Space Permits “Glueless” System Design
Programmable Wait State Generation
Two Double-Buffered Serial Ports with Companding Hardware and Automatic Data Buffering
Automatic Booting of On-Chip Program Memory from Byte-Wide External Memory, e.g., EPROM, or through Internal DMA Port
Six External Interrupts
13 Programmable Flag Pins Provide Flexible System Signaling
UART Emulation through Software SPORT Reconfiguration
ICE-Port™ Emulator Interface Supports Debugging in Final Systems
产品属性
- 型号:
ADSP-2185MBST-266
- 制造商:
Analog Devices
- 功能描述:
DSP Fixed-Point 16-Bit 66MHz 66MIPS 100-Pin LQFP
- 功能描述:
IC MICROCOMPUTER 16-BIT
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AD |
2023+ |
QFP |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
ADI |
23+ |
TQFP |
1124 |
优势库存 |
询价 | ||
AD |
22+ |
BGA |
2000 |
大量原装现货,特价甩卖! |
询价 | ||
23+ |
N/A |
36300 |
正品授权货源可靠 |
询价 | |||
ADI |
/ |
NA |
5 |
代理渠道.实单必成 |
询价 | ||
AD |
01+ |
QFP |
5 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ADI/亚德诺 |
22+ |
QFP100 |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
ADI/亚德诺 |
22+ |
LQFP100 |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
AD |
QFP |
13500 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
ADI/亚德诺 |
23+ |
QFP |
50000 |
全新原装正品现货,支持订货 |
询价 |