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DSP56854FGE中文資料飛思卡爾數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
DSP56854FGE |
| 功能描述 | 16-bit Digital Signal Controllers |
| 文件大小 |
1.55141 Mbytes |
| 頁(yè)面數(shù)量 |
60 頁(yè) |
| 生產(chǎn)廠商 | Freescale Semiconductor, Inc |
| 企業(yè)簡(jiǎn)稱 |
freescale【飛思卡爾】 |
| 中文名稱 | 飛思卡爾半導(dǎo)體官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-5-4 8:03:00 |
| 人工找貨 | DSP56854FGE價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
DSP56854FGE規(guī)格書詳情
56854 General Description
? 120 MIPS at 120MHz
? 16K x 16-bit Program SRAM
? 16K x 16-bit Data SRAM
? 1K x 16-bit Boot ROM
? Access up to 2M words of program or 8M data memory
? Chip Select Logic for glue-less interface to ROM and SRAM
? Six (6) independent channels of DMA
? Enhanced Synchronous Serial Interfaces (ESSI)
? Two (2) Serial Communication Interfaces (SCI)
? Serial Port Interface (SPI)
? 8-bit Parallel Host Interface
? General Purpose 16-bit Quad Timer
? JTAG/Enhanced On-Chip Emulation (OnCE?) for unobtrusive, real-time debugging
? Computer Operating Properly (COP)/Watchdog Timer
? Time-of-Day (TOD)
? 128 LQFP package
? Up to 41 GPIO
56854 Features
Digital Signal Processing 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
產(chǎn)品屬性
- 型號(hào)：
DSP56854FGE
- 功能描述：
數(shù)字信號(hào)處理器和控制器 - DSP, DSC 120Mhz/120MIPS
- RoHS：
否
- 制造商：
Microchip Technology
- 核心：
dsPIC
- 數(shù)據(jù)總線寬度：
16 bit
- 程序存儲(chǔ)器大?。?/span>
16 KB 數(shù)據(jù) RAM
- 大?。?/span>
2 KB
- 最大時(shí)鐘頻率：
40 MHz
- 可編程輸入/輸出端數(shù)量：
35
- 定時(shí)器數(shù)量：
3
- 設(shè)備每秒兆指令數(shù)：
50 MIPs
- 工作電源電壓：
3.3 V
- 最大工作溫度：
+ 85 C
- 封裝/箱體：
TQFP-44
- 安裝風(fēng)格：
SMD/SMT
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Freescale Semiconductor - NXP |
23+ |
128-LQFP |
11200 |
主營(yíng):汽車電子,停產(chǎn)物料,軍工IC |
詢價(jià) | ||
NXP USA Inc. |
21+ |
44-TQFP |
5680 |
100%進(jìn)口原裝!長(zhǎng)期供應(yīng)!絕對(duì)優(yōu)勢(shì)價(jià)格(誠(chéng)信經(jīng)營(yíng) |
詢價(jià) | ||
NXP |
兩年內(nèi) |
NA |
4114 |
實(shí)單價(jià)格可談 |
詢價(jià) | ||
FREESCA |
24+ |
QFP |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
FREESCALE |
25+ |
QFP |
996880 |
只做原裝,歡迎來電資詢 |
詢價(jià) | ||
FREESCA |
21+ |
QFP |
744 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
Freescale(飛思卡爾) |
24+ |
N/A |
1459 |
原廠可訂貨,技術(shù)支持,直接渠道。可簽保供合同 |
詢價(jià) | ||
FRESC |
24+ |
128 |
詢價(jià) | ||||
FREESCALE |
23+ |
QFP |
98900 |
原廠原裝正品現(xiàn)貨!! |
詢價(jià) | ||
Freescale |
24+ |
(DSP |
2979 |
DSC) |
詢價(jià) |
