PIC32MM0256GPM064T-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip PIC32MM0256GPM064T-I/PT is a low-power 32-bit MIPS-based MCU with 256KB Flash, 32KB RAM, and a 48 MHz clock. It scores 79 CoreMark at 25 MHz and integrates ADC, DAC, DMA, and boundary scan in a TQFP-64 package. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 32-bit microMIPS core at up to 48 MHz delivering 79 CoreMark at 25 MHz, providing high compute efficiency for complex control algorithms in low-power applications
- 256 KB Flash and 32 KB RAM with integrated DMA channels, enabling data-intensive tasks such as USB transfers or audio processing without burdening the CPU
- Integrated ADC, DAC, boundary scan (JTAG), and 64-pin TQFP package supporting full-featured motor control, HMI, and industrial automation designs with rich peripheral connectivity
Applications
The PIC32MM0256GPM064T-I/PT is a strong fit for low-power motor control, USB-connected human-machine interfaces, and industrial sensor hubs that need 32-bit performance without the power budget of a full Cortex-M4 device. Its microMIPS instruction set and 48 MHz maximum frequency make it efficient for real-time control loops in smart appliances, HVAC controllers, and portable medical monitors. The 64-pin TQFP package and integrated DMA enable multi-peripheral designs including simultaneous SPI, UART, and ADC streaming in a single compact footprint.
Specifications
| Manufacturer Package Code | TQFP-64 |
| Factory Lead Time | 36Weeks |
| YTEOL | 18 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | PIC32 |
| Clock Frequency-Max | 48MHz |
| DAC Channels | YES |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQFP-G64 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 4 |
| Number of External Interrupts | 4 |
| Number of I/O Lines | 52 |
| Number of Serial I/Os | 3 |
| Number of Timers | 21 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP64,.47SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| RAM (bytes) | 32768 |
| ROM (words) | 262144 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 25MHz |
| Supply Current-Max | 300mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC32MM0256GPM064T-I/PT Alternates Showing results | Image |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC32MM0256GPM064T-I/PT:
suggested
suggested
suggested
suggested
256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS
RISC Microcontroller, 32-Bit, FLASH, PIC32 CPU, 25MHz, CMOS, PQFP64
Frequently Asked Questions
What is the maximum clock speed and benchmark score of the PIC32MM0256GPM064T-I/PT, and what workloads does it handle?
The PIC32MM0256GPM064T-I/PT runs at up to 48 MHz and achieves 79 CoreMark at 25 MHz using the microMIPS instruction set. This performance level handles real-time PID control loops, USB full-speed communication, and concurrent sensor data acquisition at 12-bit ADC resolution without stalling the CPU, making it suitable for industrial automation, HVAC, and smart metering applications.
How does the 256 KB Flash and 32 KB RAM of PIC32MM0256GPM064T-I/PT support USB and DMA-heavy firmware designs?
The 256 KB Flash provides ample space for a full USB stack plus application logic, while 32 KB RAM accommodates USB endpoint buffers, DMA transfer descriptors, and application data simultaneously. The integrated DMA channels allow USB or SPI data transfers to proceed at full bus speed without CPU involvement, freeing the 48 MHz core to execute control algorithms or update displays during bulk data movement.
For a compact industrial control PCB, how much board area does the TQFP-64 package of PIC32MM0256GPM064T-I/PT occupy?
The TQFP-64 package measures 10 mm x 10 mm with a 0.5 mm lead pitch, providing 64 I/O pins in a standard footprint that PCB layout tools handle readily. Its surface-mount form factor supports 4-layer PCBs at standard 0.8 mm via rules, making it practical for compact industrial controllers, motor drive boards, and smart sensor hubs where space and routing density are key constraints.
When is PIC32MM0256GPM064T-I/PT a lower-power alternative to a Cortex-M3 MCU for battery-operated control applications?
The PIC32MM0256GPM064T-I/PT is designed for low-power operation using the microMIPS core, which achieves higher code density than standard MIPS and reduces Flash accesses at 48 MHz, lowering active current. For designs running at 25 MHz or below where 79 CoreMark is sufficient, the device competes with 72 MHz Cortex-M3 parts while operating at a lower core voltage, making it a cost-effective option for battery-powered industrial remote terminals and wireless sensor gateways.
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