參數(shù)資料
型號(hào)： DSPIC33EP256MU814-I/PH
廠商： Microchip Technology
文件頁數(shù)： 31/36頁
文件大?。?/td> 0K
描述： IC DSC 16BIT 256KB 144TQFP
標(biāo)準(zhǔn)包裝： 90
系列： dsPIC™ 33EP
核心處理器： dsPIC
芯體尺寸： 16-位
速度： 60 MIPs
連通性： CAN，I²C，IrDA，LIN，QEI，SPI，UART/USART，USB OTG
外圍設(shè)備： 欠壓檢測(cè)/復(fù)位，DMA，電機(jī)控制 PWM，POR，PWM，WDT
輸入/輸出數(shù)： 122
程序存儲(chǔ)器容量： 256KB（85.5K x 24）
程序存儲(chǔ)器類型： 閃存
RAM 容量： 12K x 16
電壓 - 電源 (Vcc/Vdd)： 3 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 32x10b/12b
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 85°C
封裝/外殼： 144-TQFP
包裝： 托盤
4
16-bit Embedded Control Solutions
16-bit Microcontroller (MCU)
Portfolio
Are costs, performance, low power and smaller packages
important considerations for your next design?
PIC24 MCUs offer a variety of peripherals, memory sizes
and packaging choices. Microchip offers two compatible
Flash-based 16-bit PIC24 MCU families. The 16 MIPS
PIC24F family is designed for low power applications.
The 40/70MIPS PIC24H/E MCUs are designed for high
performance applications. Both families have the same
instruction set, share basic peripherals, have common
pinouts and use the same tools for development. The PIC24
families are compatible with dsPIC DSCs for easy migration
when additional performance or DSP capability is required.
PIC24F: Lowest Power 16-bit MCUs
With 16 MIPS performance and an extensive peripheral
set, including a graphics controller, USB OTG and capacitive
touch sense interface, the PIC24F MCUs are cost-effective
for the most demanding 16-bit applications. Serial
communication peripherals include up to 4 UARTs, 3 SPI
and 3 I2C. With the introduction of XLP Technology, select
PIC24F devices have industry leading low power performance
with sleep numbers as low as 20nA and RTCC operation
down to 400 nA.
Leading 16-bit Performance and Features
PIC24H/E: Highest Performance 16-bit MCUs
PIC24 devices offer 40/70 MIPS performance with a
combination of large memory and a wide variety of package
options. They also includes large Flash in smaller packages
(5x5 mm). The built-in peripherals include high performance
12-bit ADC and general purpose and motor control 16-bit
PWMs. Communication peripherals include up to 2 ECAN
modules, 4 UARTs (with IrDAsupport), 4 SPI, 2 I2C and
USB OTG. High performance 16 channel Direct Memory
Access (DMA) provides better data handling capability
optimizing CPU throughput. AEC-Q100-qualified extended
(125°C) and high-temperature (150°C) options for industrial
and automotive applications are available.
Optimized C Compiler
Supporting the PIC24 MCU and dsPIC DSC families,
Microchip’s 16-bit architecture was designed to optimize C
language code size. The architecture was co-developed by
compiler writers who emphasized the need for an orthogonal
instruction set, many general-purpose registers, powerful
indirect with offset addressing and a software stack. Now
you can achieve leadership code size in applications, helping
your project team hit schedule and code size targets.
Reduced code size provides the opportunity to use a smaller
memory device, spend less time optimizing code size and
respond to those marketing requests for “just one more
feature.”
Microchip
MPLABC
Compiler
Competitors: 16 and 32-bit MCUs & DSCs
A
B
C
D
E
F
G
H
100%
109%
113% 114%
148%
152% 153%
165%
153%
Relative Code Size (in bytes) for 16-bit Applications
120%
100%
80%
60%
40%
20%
0%
PIC24F
32-bit
Competitor A
dsPIC33F/
PIC24H/E
32-bit
Competitor B
Typical 16-bit
Competitor
Relative Performance/MHz
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