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Microchip Technology DSPIC33CH64MP202T-I/SS — Discrete Semiconductors

Microchip DSPIC33CH64MP202T-I/SS 16-bit Dual-Core MCU

MPNDSPIC33CH64MP202T-I/SS
End of Life

Microchip dsPIC™ 33CH, Functional Safety (FuSa), DSPIC33CH64MP202T-I/SS, 16-Bit Dual-Core, 180/200 MHz, 88KB Flash, 20K x 8 RAM, 28-SSOP, -40°C to 85°C, 3V to 3.6V.

$4.48Ref. price · indicative, final on quote
Microchip Technology DSPIC33CH64MP202T-I/SS datasheet (PDF)
Packaging28-SSOP (0.209", 5.30mm Width)
RoHSROHS3 Compliant
SeriesdsPIC™ 33CH, Functional Safety (FuSa)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSPIC33CH64MP202T-I/SS specifications
ParameterValue
SeriesdsPIC™ 33CH, Functional Safety (FuSa)
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH, PRAM
Voltage - supply (Vcc (Vdd))3V ~ 3.6V
Operating temperature-40°C ~ 85°C (TA)
Speed180MHz, 200MHz
PackageTape & Reel (TR); Cut Tape (CT)
RAM size20K x 8
Core size16-Bit Dual-Core
PeripheralsBrown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT
ConnectivityI²C, IrDA, LINbus, SPI, UART/USART
Number of i (O)21
Core processordsPIC
Case28-SSOP (0.209\", 5.30mm Width)
Data convertersA/D 23x12b; D/A 4x12b
Program memory size88KB (88K x 8)

Product details

Dual-core dsPIC for motor-drive and digital-power loops

The Microchip DSPIC33CH64MP202T-I/SS is a 16-bit dual-core dsPIC digital signal controller from the dsPIC 33CH Functional Safety (FuSa) series. The peripheral set is built for closed-loop control: Motor Control PWM channels, Quadrature Encoder Interface (QEI), DMA, and a 23-channel 12-bit ADC plus 4-channel 12-bit DAC.

28-SSOP — I/O count and board-area trade-off

The 28-lead SSOP (5.30 mm body width) exposes 21 general-purpose I/O. That is enough for a three-shunt motor-current sense + encoder + one UART and one SPI bus, but tight if you also need an external serial Flash, a display, and a CAN transceiver. Designs that exceed 21 I/O should look at the 44-pin TQFP or 48-pin QFN variants in the same dsPIC33CH family.

Frequently asked questions

Can DSPIC33CH64MP202T-I/SS be used for motor control?

Yes. The part integrates Motor Control PWM channels, a Quadrature Encoder Interface (QEI), DMA, and a 23-channel 12-bit ADC — the essential hardware for sensor-based field-oriented control of a PMSM or BLDC motor.