參數(shù)資料
型號(hào)： DSPIC33FJ256MC710AT-I/PT
廠商： Microchip Technology
文件頁(yè)數(shù)： 32/36頁(yè)
文件大?。?/td> 0K
描述： IC DSPIC DSC 256K FLASH 100TQFP
標(biāo)準(zhǔn)包裝： 1,200
系列： dsPIC™ 33F
核心處理器： dsPIC
芯體尺寸： 16-位
速度： 40 MIP
連通性： CAN，I²C，IrDA，LIN，SPI，UART/USART
外圍設(shè)備： 欠壓檢測(cè)/復(fù)位，DMA，電機(jī)控制 PWM，QEI，POR，PWM，WDT
輸入/輸出數(shù)： 85
程序存儲(chǔ)器容量： 256KB（256K x 8）
程序存儲(chǔ)器類型： 閃存
RAM 容量： 30K x 8
電壓 - 電源 (Vcc/Vdd)： 3 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 24x10b/12b
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 85°C
封裝/外殼： 100-TQFP
包裝： 帶卷 (TR)
www.microchip.com/16bit
5
Advanced Communication
Peripherals and SW Libraries
On-chip System Clock
Monitor Adds Safety
Deterministic Interrupt
Response
On-chip Oscillator Eliminates
External Crystal and Low
Jitter PLL for Reliable
System Operation
eXxtreme Low Power (XLP)
Technology With Industry
Leading Low Power Operation
Small Packages,
Big Performance!
Power-on Reset and
Brown-out Reset Add
Robustness, Save Cost
High-current I/O Drives
Save Cost
AEC-Q100 Qualified
Extended and High Temp
Parts
Advanced Motor Control
and SMPS Peripherals
Benefits of Microchip’s 16-bit Embedded Control Solutions
16-bit Digital Signal Controller (DSC)
Portfolio
Does your embedded control application demand
performance for advanced motor control, digital power,
speech and audio processing? Alternatively, do you want
to implement digital filters and FFT algorithms for signal
analysis?
dsPICDSCs offer innovative peripherals and required
performance for these needs. Our dsPIC family is a
100% PICMCU with great math. dsPIC DSCs blend the
performance of DSP with the simplicity of an MCU.
Versatile 5 Volt dsPIC30F DSCs
The 30 MIPS dsPIC30F family is developed for applications
that benefit from a wide operating voltage (2.5 to 5.5V),
extremely low standby current, integrated EEPROM,
and for those that prefer 5V operation due to system
considerations.
dsPIC33F/E: Highest Performance 16-bit MCU
with Integrated DSP
The 40/70 MIPS dsPIC33 core is designed to execute and
control the high speed precision digital control loops and
digital audio and speech processing. The optimized motor
control and digital power conversion peripherals include
the highest performance ADC, PWMs, USB OTG and analog
comparators. A wide variety of memory and package options,
audio peripherals, communication peripherals, 15 channel
DMA and general purpose peripherals provide flexibility to
your high performance embedded control designs. AEC-
Q100-qualified extended and high-temperature options for
industrial and automotive applications are available.
Function
Conditions*
Execution Time
@70 MIPS
Complex FFT**
N=64
55.6 s
Block FIR
N=32, M=32
17.5 s
Block IIR Canonic
N=32, S=4
17.0 s
Matrix Add
C=8, R=8
3.1 s
Matrix Transpose
C=8, R=8
3.4 s
Vector Dot Product
N=32
1.7 s
*C = # columns, N = # samples, M = # taps, S = # sections, R = # rows
**Complex FFT routine inherently prevents overow.
1 cycle = 14.29 nanoseconds @ 70 MIPS
Example dsPICDSP Performance
Microchip’s 16-bit product
line is designed to meet the
rigorous demands of real-time
systems.
– Real-time performance
superior to other 16- and
32-bit MCUs
– Built-in reliability and
robustness
– Reduce system cost by
eliminating external
components
Designed for real-time control, Microchip’s 16-bit DSCs and MCUs offer high performance,
innovative features, outstanding reliability, robustness and reduced system cost.
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dsPIC33FJ256MC710-I/PF 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC 40MIPS 256KB 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)器大小:16 KB 數(shù)據(jù) RAM 大小: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
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