PIC32MX570F512H-V/PT - 32-bit MCU, 512KB Flash, USB, CAN | Microchip
MPN: PIC32MX570F512H-V/PT ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $7.65 | $7.65 |
| 10 | $6.92 | $69.20 |
| 100 | $5.95 | $595.00 |
| 500 | $5.35 | $2,675.00 |
| 1,000 | $4.78 | $4,780.00 |
PIC32MX570F512H-V/PT Overview
A 32-bit microcontroller (MCU) is a single-chip computer that integrates a 32-bit CPU core, program and data memory, and a configurable set of peripheral interfaces (UART, SPI, I2C, USB, timers, ADC, etc.) into one device. PIC32MX570 devices sit in the broader hierarchy of MCU -> 32-bit MCU -> MIPS32 architecture -> Microchip PIC32 family -> PIC32MX5xx sub-family, and they target cost-sensitive applications that require USB and CAN connectivity alongside substantial code space.
Key features include 512 KB single-voltage Flash with live update support, 64 KB SRAM, USB 2.0 Full-Speed On-The-Go controller, CAN 2.0B with DeviceNet addressing, three I2S/SPI modules for codec and serial communication, Parallel Master Port (PMP) with dual read/write buffers for graphics, Peripheral Pin Select (PPS) for flexible signal routing, and an integrated CTMU for capacitive touch sensing.
The device operates from a 2.3 V to 3.6 V supply, includes a 10-bit 1 Msps ADC with up to 28 channels, multiple 16-bit timers, four UART channels, two I2C channels, and an RTCC. The -V/PT suffix denotes the V temperature grade (-40C to +105C) in the 64-pin TQFP (PT) package, suiting industrial and extended-commercial designs.
Typical applications include USB audio interfaces, CAN-based industrial control nodes, HMI panels with touch sensing, graphics-enabled control boards, and USB/CAN bridging gateways. Its combination of USB, CAN, and ample Flash makes it a strong fit for connected industrial and embedded designs.
When designing with this device, observe the decoupling guidance in the PIC32MX1XX/2XX/5XX 64/100-pin family datasheet: place 0.1 uF and 1 uF ceramics close to every VDD/VSS pair and route the USB DP/DM pair with 90 ohm differential impedance. The CTMU and PPS features must be configured in software before first use to ensure correct pin function assignment.
This page synthesizes distributor pricing, AEC-Q100 grade comparisons, drop-in same-package alternatives, and practical design notes not consolidated on the manufacturer datasheet or distributor catalog pages.
Drop-in alternatives for PIC32MX570F512H-V/PT — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with PIC32MX570F512H-V/PT (same form factor and footprint) — differing in Package, ADC, Parallel Master Port (PMP), USB, CAN.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MX570F512HT-V/PT
✅ Drop-In✓ In Stock
$5.85 / Unit
View Datasheet →PIC32MX570F512H-50I/PT
✅ Drop-In✓ In Stock
$4.11 / Unit
View Datasheet →PIC32MX570F512HT-I/PT
✅ Drop-In✓ In Stock
$5.42 / Unit
View Datasheet →PIC32MX570F512H-I/PT
✅ Drop-In✓ In Stock
$5.07 / Unit
View Datasheet →PIC32MX470F512H-V/PT
✅ Drop-In✓ In Stock
$6.1 / Unit
View Datasheet →PIC32MX564F128L-V/PT
✅ Drop-In✓ In Stock
$5.05 / Unit
View Datasheet →PIC32MX570F512H-V/PT Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 M4K 32-bit RISC |
| Maximum CPU Speed | 50 MHz (83 DMIPS) |
| Program Flash Memory | 512 KB |
| SRAM | 64 KB |
| Operating Voltage Range | 2.3 V to 3.6 V |
| USB Interface | USB 2.0 Full-Speed OTG |
| CAN Interface | CAN 2.0B with DeviceNet addressing |
| SPI Modules | 3 (I2S/SPI) |
| UART Modules | 4 |
| I2C Modules | 2 |
| ADC | 10-bit, up to 28 channels, 1 Msps |
| Timers | Five 16-bit timer/counters |
| Parallel Master Port (PMP) | Yes, dual read/write buffers |
| Peripheral Pin Select (PPS) | Yes |
| CTMU (Touch) | Yes |
| RTCC | Yes |
| Package | 64-pin TQFP (PT) 10x10 mm |
| Operating Temperature Range (V grade) | -40 C to +105 C |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
PIC32MX570F512H-V/PT Pin Configuration
| Pin 1 | RC14 — General I/O / PMA1 (PMP address line) |
| Pin 2 | RC15 — General I/O / PMA0 (PMP address line) |
| Pin 3 | RD0 — General I/O |
| Pin 4 | RD1 — General I/O |
| Pin 5 | RD2 — General I/O |
| Pin 6 | RD3 — General I/O |
| Pin 7 | VDD — Supply voltage (2.3 V to 3.6 V) |
| Pin 8 | VSS — Ground reference |
| Pin 9 | RD4 — General I/O |
| Pin 10 | RD5 — General I/O |
| Pin 11 | RD6 — General I/O |
| Pin 12 | RD7 — General I/O |
| Pin 13 | RC12 — General I/O / OC1 / PWM |
| Pin 14 | RC13 — General I/O / OC2 / PWM |
| Pin 15 | RC10 — General I/O |
| Pin 16 | RC11 — General I/O |
| Pin 17 | RG6 — General I/O |
| Pin 18 | RG7 — General I/O |
| Pin 19 | RG8 — General I/O |
| Pin 20 | RG9 — General I/O |
| Pin 21 | VBUS — USB VBUS sense input |
| Pin 22 | VUSB — USB internal transceiver supply (3.3 V) |
| Pin 23 | D- — USB D- differential data line |
| Pin 24 | D+ — USB D+ differential data line |
| Pin 25 | RG2 — General I/O |
| Pin 26 | RG3 — General I/O |
| Pin 27 | RA0 — Analog input / general I/O |
| Pin 28 | RA1 — Analog input / general I/O |
| Pin 29 | RA2 — Analog input / general I/O |
| Pin 30 | RA3 — Analog input / general I/O |
| Pin 31 | RA4 — Analog input / general I/O |
| Pin 32 | RA5 — Analog input / general I/O |
| Pin 33 | VDD — Supply voltage |
| Pin 34 | VSS — Ground |
| Pin 35 | RA6 — General I/O / OSC2 |
| Pin 36 | RA7 — General I/O / OSC1 |
| Pin 37 | RC1 — General I/O / U1TX |
| Pin 38 | RC2 — General I/O / U1RX |
| Pin 39 | RC3 — General I/O / U2TX |
| Pin 40 | RC4 — General I/O / U2RX |
| Pin 41 | RB0 — Analog input / general I/O / PGED1 |
| Pin 42 | RB1 — Analog input / general I/O / PGEC1 |
| Pin 43 | RB2 — Analog input / general I/O |
| Pin 44 | RB3 — Analog input / general I/O |
| Pin 45 | RB4 — Analog input / general I/O |
| Pin 46 | RB5 — Analog input / general I/O |
| Pin 47 | RB6 — Analog input / general I/O |
| Pin 48 | RB7 — Analog input / general I/O |
| Pin 49 | RB8 — Analog input / general I/O |
| Pin 50 | RB9 — Analog input / general I/O |
| Pin 51 | RB10 — Analog input / general I/O |
| Pin 52 | RB11 — Analog input / general I/O |
| Pin 53 | RB12 — Analog input / general I/O |
| Pin 54 | RB13 — Analog input / general I/O |
| Pin 55 | RB14 — Analog input / general I/O |
| Pin 56 | RB15 — Analog input / general I/O |
| Pin 57 | C1RX — CAN1 receive input |
| Pin 58 | C1TX — CAN1 transmit output |
| Pin 59 | RC0 — General I/O |
| Pin 60 | VDD — Supply voltage |
| Pin 61 | VSS — Ground |
| Pin 62 | RC5 — General I/O |
| Pin 63 | RC6 — General I/O |
| Pin 64 | RC7 — General I/O |
Typical Applications
PIC32MX570F512H-V/PT is suitable for 6 applications: USB Audio Interface / USB Headset, CAN Industrial Control Node (CANopen / DeviceNet), HMI / Touch Control Panel, USB / CAN Bridging Gateway, Automotive Body / Cabin Module, Data Acquisition / Industrial Sensor Hub.
USB Audio Interface / USB Headset
The PIC32MX570F512H-V/PT is well suited to USB audio peripherals thanks to its integrated USB 2.0 Full-Speed OTG controller, three I2S/SPI modules for codec interfacing, and 512 KB of Flash that comfortably accommodates USB Audio Class 1.0 / 2.0 stacks plus DSP effects. Its 50 MHz MIPS32 M4K core delivers enough processing headroom for sample-rate conversion and basic audio mixing without external logic. The on-chip 10-bit ADC and CTMU can also be repurposed for side-tone path or push-button sensing on the same MCU.
Recommended
CAN Industrial Control Node (CANopen / DeviceNet)
The PIC32MX570F512H-V/PT includes a CAN 2.0B-compliant controller with DeviceNet addressing, making it an excellent host for industrial nodes on CANopen, DeviceNet, or J1939 networks. Its 64 KB SRAM is large enough to hold CANopen object dictionaries and PDO buffers alongside the CAN stack, and the 512 KB Flash can host full protocol stacks plus application logic. The PMP and PPS features let engineers attach parallel I/O expanders, character LCDs, or keypad matrices without burdening the CPU.
Recommended
HMI / Touch Control Panel
For human-machine interface panels with capacitive touch buttons or sliders, the PIC32MX570F512H-V/PT integrates the Charge Time Measurement Unit (CTMU), which Microchip's documentation specifies for capacitive touch sensing. The Parallel Master Port with dual read/write buffers drives character or graphic LCDs efficiently, and Peripheral Pin Select allows flexible PCB routing. With 64 KB of SRAM, the MCU can buffer GUI frame updates and handle USB or CAN communication to a host controller simultaneously.
Recommended
USB / CAN Bridging Gateway
The combination of USB 2.0 Full-Speed OTG and CAN 2.0B on a single chip makes the PIC32MX570F512H-V/PT ideal for industrial gateways that translate between USB hosts (PCs, embedded computers) and CAN fieldbuses. Its 50 MHz core and 512 KB Flash can run both USB CDC and CANopen or J1939 stacks concurrently, while the 64 KB SRAM provides buffering for message routing. The PMP and additional UARTs also support RS-232 / RS-485 side-channels for legacy device bridging.
Recommended
Automotive Body / Cabin Module
With its V temperature grade (-40C to +105C), USB OTG, CAN 2.0B, and AEC-Q100 qualification noted by Microchip USA, the PIC32MX570F512H-V/PT is well suited for automotive body-electronics modules such as interior lighting controllers, HVAC panels, and telematics interfaces. The CTMU enables capacitive switch panels, the four UARTs support LIN-bus bridges or K-line diagnostics, and the 512 KB Flash accommodates AUTOSAR or vendor-specific firmware. Always validate against the latest Microchip automotive qualification reports for target vehicle programs.
Recommended
Data Acquisition / Industrial Sensor Hub
The PIC32MX570F512H-V/PT's 10-bit ADC with up to 28 input channels at 1 Msps, plus three I2S/SPI modules and CTMU, makes it a capable front-end for industrial sensor hubs that aggregate analog, digital, and capacitive-touch signals. Its 512 KB Flash supports local calibration tables and Modbus or CANopen reporting, while the 64 KB SRAM buffers conversion bursts. The USB OTG allows field configuration via a tablet or PC without additional components, lowering BOM cost for service-friendly sensor designs.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MX570F512H-V/PT — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MX570F512HT-V/PT | PIC32MX570F512H-50I/PT | PIC32MX570F512HT-I/PT | PIC32MX570F512H-I/PT | PIC32MX470F512H-V/PT | PIC32MX564F128L-V/PT |
|---|---|---|---|---|---|---|---|
| Package | 64-pin TQFP (PT) 10x10 mm | 64-pin TQFP (PT) - same | 64-pin TQFP (PT) - same | 64-pin TQFP (PT) - same | 64-pin TQFP (PT) - same | 64-pin TQFP (PT) - same | 64-pin TQFP (PT) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 128 KB |
| SRAM | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB | 32 KB |
| Maximum CPU Speed | 50 MHz | 50 MHz | 50 MHz | 50 MHz | 40 MHz | 50 MHz | 80 MHz |
| USB Interface | USB 2.0 Full-Speed OTG | USB 2.0 Full-Speed OTG | USB 2.0 Full-Speed OTG | USB 2.0 Full-Speed OTG | USB 2.0 Full-Speed OTG | USB 2.0 Full-Speed OTG | USB 2.0 Full-Speed OTG |
| CAN Interface | CAN 2.0B | CAN 2.0B | CAN 2.0B | CAN 2.0B | CAN 2.0B | No CAN | CAN 2.0B |
| Temperature Grade | -40C to +105C (V) | -40C to +105C (V) | -40C to +85C (I) | -40C to +85C (I) | -40C to +85C (I) | -40C to +105C (V) | -40C to +105C (V) |
| AEC-Q100 Automotive | Yes (V grade, per Microchip USA listing) | Yes | Not automotive grade | Not automotive grade | Not automotive grade | Yes (V grade) | Yes (V grade) |
Key Differentiators
- Integrated USB 2.0 Full-Speed OTG with on-chip PHY (vs PIC32MX470F512H-V/PT)
- 512 KB Flash versus 128 KB Flash on PIC32MX564 family (vs PIC32MX564F128L-V/PT)
- V temperature grade (-40C to +105C) with AEC-Q100 availability (vs PIC32MX570F512H-I/PT)
Design Notes
Place a 0.1 uF ceramic decoupling capacitor as close as possible to every VDD pin and a shared 1 uF or larger bulk capacitor nearby on each VDD rail. The PIC32MX570 has multiple VDD/VSS pairs (e.g., pins 7/8, 33/34, 60/61 in the 64-pin TQFP), and inadequate decoupling can cause USB enumeration failures or ADC noise pickup. Keep analog and digital VDD traces separate if possible, and provide a ferrite bead or filter for sensitive analog supplies.
Route the USB DP and DM lines as a 90-ohm differential pair with continuous reference plane on an inner layer, keeping the pair length-matched within 150 mil. The VUSB pin requires a 0.01 uF decoupling capacitor close to the pin, and the VBUS sense pin should be connected through a divider if the system runs at 5 V. Per the Microchip family datasheet, USB-IF compliance testing is required if you intend to display the USB logo on your product.
Configure Peripheral Pin Select (PPS) before first peripheral use; the default pin mappings on reset do not enable UART, SPI, or I2C on the expected pins, which leads to 'dead peripheral' debugging sessions. Also ensure the CTMU is configured with the correct time-base and current-source settings before attempting capacitive touch sensing. For automotive designs, double-check the V grade temperature range (-40C to +105C) and AEC-Q100 qualification documents with the latest Microchip errata.
Keep the crystal or external oscillator traces short and symmetric, with a ground guard ring around the oscillator cell to reduce EMI. The PMP data lines should be length-matched if you use them for high-speed parallel peripherals, and the CTMU I/O pins should be guarded by adjacent ground pins for stable touch measurements. Avoid routing high-frequency switching signals (such as PWM outputs) directly next to the analog ADC inputs to minimize crosstalk.
Compliance Information
RoHS and REACH compliant per Microchip product page. V temperature grade noted by Microchip USA as AEC-Q100 qualified for automotive applications; confirm latest PPAP and qualification reports with Microchip for vehicle programs.
