DSPIC33EP128GP502T-E/MM

Program Memory Type:	FLASH
Base Part Number:	DSPIC33EP128GP502
Supplier Device Package:	28-QFN-S (6x6)
Package / Case:	28-VQFN Exposed Pad
Operating Temperature:	-40°C ~ 125°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 6x10b/12b
Voltage - Supply (Vcc/Vdd):	3 V ~ 3.6 V
RAM Size:	8K x 16
EEPROM Size:	--
Series:	dsPIC™ 33EP
Program Memory Size:	128KB (43K x 24)
Number of I/O:	21
Peripherals:	Brown-out Detect/Reset, DMA, POR, PWM, WDT
Connectivity:	CANbus, I²C, IrDA, LINbus, SPI, UART/USART
Speed:	60 MIPs
Core Size:	16-Bit
Core Processor:	dsPIC
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction

The Microchip Technology\'s dsPIC33EP128GP502T-E/MM microcontroller is a highly capable device with an extensive range of application fields, from low-power personal computing and automotive applications to motor control and motion control applications. Its extensive set of peripherals, integrated memory organization and architecture, along with a myriad of other features make it a powerful and versatile platform for many embedded applications.

Application Fields

Amongst its many available application fields, the dsPIC33EP128GP502T-E/MM is particularly well-suited for applications requiring broad-band power conversion such as UPS (uninterruptible power supply) systems and motor drives. It is also widely used in robotics, autonomous vehicles, asset tracking, energy management systems, healthcare products, and low power communication products - to name just a few.In addition, due to its advanced mixed-signal capabilities, the dsPIC33EP128GP502T-E/MM is an ideal chip for end-point sensing applications such as process and temperature control. It is also widely used in home appliances and industrial machine control, as well as in small appliances like electric toothbrushes, shavers and vacuum cleaners.

Working Principle

The dsPIC33EP128GP502T-E/MM is a low-power microcontroller based on the dsPIC33EP family of 32-bit DSPs from Microchip Technology. This device is based on the enhanced 16-bit dsPIC33EP architecture and features an internal oscillator, an internal PLL, 128KB of Flash program memory, 1024 bytes of SRAM, and a comprehensive set of peripherals.The core of the dsPIC33EP128GP502T-E/MM chip is a 16-bit CPU with four general purpose registers, one accumulator register and one status register. The core can be scaled up to 25 MIPS (Million Instructions per Second) with an internal PLL running at 40 MHz. It also features 17-channel Direct Memory Access (DMA) that allows asynchronous data transfer between system modules, as well as microcode execution and loop pre-fetch.For its analog portion, the dsPIC33EP128GP502T-E/MM chip provides two synchronous Serial Peripheral Interfaces (SPIs) and one asynchronous Inter-Integrated Circuit (I2C) interface. It has 14 analog inputs and up to 10 analog outputs. Additionally, it supports up to three independent 10-bit Analog-to-Digital Converters (ADCs) operating at up to 800KSPS (Kilo Samples per Second) each supporting up to 16 analog inputs.

Conclusion

The dsPIC33EP128GP502T-E/MM is a highly capable device with a wide range of application fields. With its powerful architecture, high-speed execution and integrated peripherals, it is well suited for applications ranging from low-power personal computing applications to sophisticated motor control and motion control systems. It is also an excellent choice for many robotics, autonomous vehicles, asset tracking, energy management systems, healthcare products, and low power communication products.

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