PIC32MZ1024EFK100-E/PF Microchip Integrated Circuit (Quad Flat Packages) In Stock
The PIC32MZ1024EFK100-E/PF is a 32-bit MIPS-based PIC32 microcontroller from Microchip with 1024 KB of Flash and 256 KB of RAM running at up to 64 MHz. It integrates hardware cryptographic acceleration, 12-channel DMA, integrated ADC, and JTAG boundary scan in a 100-pin TQFP package. Designed for secure IoT, industrial networking, and embedded computing applications.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 100
- Lifecycle
- ACTIVE
- Datasheet
- PIC32MZ1024EFK100-E/PF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $10.7400(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 32-bit MIPS M-class core at 64 MHz with 1024 KB program Flash and 256 KB SRAM for complex embedded applications
- Hardware cryptographic engine supporting AES, DES, 3DES, SHA, MD5, and HMAC for secure IoT and communication designs
- 12-channel dedicated DMA controller enabling high-throughput data transfers without CPU intervention
- 160 KB boot Flash for secure bootloader and firmware update management separate from application code
- JTAG boundary scan interface supporting in-circuit testing and production debugging of complex board assemblies
Applications
The PIC32MZ1024EFK100-E/PF targets secure embedded networking applications such as industrial IoT gateways, building automation controllers, and medical device interfaces that require hardware encryption for data-in-transit protection. Its 12-channel DMA and 256 KB RAM support real-time data buffering for high-speed peripheral interfaces including USB, Ethernet, and multi-channel SPI audio codecs. The hardware cryptographic acceleration offloads TLS/SSL processing from the CPU, enabling full-bandwidth HTTPS and MQTT-TLS communication without degrading application response times.
Specifications
| Manufacturer Package Code | TQFP-100 |
| Factory Lead Time | 10Weeks |
| YTEOL | 18 |
| Has ADC | YES |
| Additional Feature | IT ALSO HAS 12-CH DEDICATED DMA AND 160KBYTE OF BOOT FLASH MEMORY |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | PIC32 |
| Clock Frequency-Max | 64MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| Format | FLOATING POINT |
| Integrated Cache | YES |
| JESD-30 Code | S-PQFP-G100 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 12 |
| Number of External Interrupts | 5 |
| Number of I/O Lines | 78 |
| Number of Timers | 9 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| RAM (bytes) | 262144 |
| RAM (words) | 262144 |
| ROM (words) | 1048576 |
| ROM Programmability | FLASH |
| Screening Level | AEC-Q100; TS 16949 |
| Speed | 180MHz |
| Supply Current-Max | 150mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2.1V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | 3A991.a.2 |
| HTS Code | 8542.31.00.25 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does PIC32MZ1024EFK100-E/PF's hardware crypto engine accelerate TLS communication in an IoT gateway?
The dedicated hardware cryptographic engine processes AES-128 encryption at throughputs exceeding 100 Mbps without CPU cycles, versus a software AES implementation on the 64 MHz MIPS core that would consume approximately 40% CPU load at 10 Mbps. In an MQTT-TLS IoT gateway sending 1 KB payloads every 100 ms, hardware crypto reduces encryption overhead from ~4 ms to under 0.1 ms per packet, freeing the CPU for sensor acquisition and protocol parsing.
For a real-time audio DSP application, how does the 12-channel DMA of PIC32MZ1024EFK100-E/PF help manage I2S data streams?
The 12 independent DMA channels allow simultaneous I2S receive and transmit transfers, SPI ADC sampling, and UART logging without CPU intervention. A stereo 48 kHz, 24-bit audio stream requires DMA transfers of 192 KB/s per channel; with dedicated DMA channels, the CPU is free for real-time FIR filter computation at 64 MHz, sustaining 256-tap FIR processing at 48 kHz sample rate without audio dropout.
What is the memory configuration of PIC32MZ1024EFK100-E/PF and how does the separate boot Flash benefit firmware updates?
The device provides 1024 KB of program Flash, 256 KB of SRAM, and 160 KB of dedicated boot Flash. The boot Flash holds a permanent secure bootloader that verifies application signatures before execution, allowing over-the-air firmware updates without risking bricking the device. The 160 KB boot Flash can store a full-featured bootloader with cryptographic signature verification and fallback recovery image, independent of the main application Flash.
How does PIC32MZ1024EFK100-E/PF's JTAG boundary scan support production board testing for a 100-pin TQFP assembly?
The JTAG boundary scan chain covers all 100 pins of the TQFP package, allowing an ATE (automated test equipment) system to verify solder joint continuity, detect board-level open circuits, and validate inter-IC connections on a populated PCB without powered functional tests. At a 10 MHz JTAG clock, scanning all 100 boundary scan cells completes in under 10 µs, enabling fast production test throughput of over 100 boards per hour in high-volume manufacturing.
When is PIC32MZ1024EFK100-E/PF a better choice than PIC32MZ512EFK100 for a secure embedded controller?
PIC32MZ1024EFK100 doubles the program Flash to 1024 KB versus the 512 KB in PIC32MZ512EFK100, accommodating larger firmware that includes both a TLS stack and application code without external Flash. For designs running Microchip Harmony with TCP/IP and USB stacks simultaneously, the 512 KB variant leaves under 50 KB free, while 1024 KB provides over 500 KB headroom for additional features such as local data logging, RTOS, and cryptographic certificate storage.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $14.7600 | $14.76 |
| 25+ | $13.5300 | $338.25 |
| 68+ | $13.0600 | $888.08 |
| 90+ | $12.2500 | $1102.50 |
| 1000+ | $11.2900 | $11290.00 |
| 5000+ | $10.7400 | $53700.00 |
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