PIC32MM0064GPM048T-I/PT - 64KB Flash 32-bit MCU | Microchip
部品番号: PIC32MM0064GPM048T-I/PT ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $2.85 | $2.85 |
| 10 | $2.58 | $25.80 |
| 100 | $2.15 | $215.00 |
| 500 | $1.85 | $925.00 |
| 1,000 | $1.62 | $1,620.00 |
PIC32MM0064GPM048T-I/PT 概要
A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory (Flash), data memory (RAM), and integrated peripherals such as ADCs, timers, and communication interfaces. The PIC32MM GPM family extends Microchip's PIC32 portfolio into the lowest power and most cost-effective 32-bit segment, positioned between 8-bit PIC MCUs and higher-end Cortex-M class devices. This places it in the broader taxonomy: microcontroller -> embedded processor -> semiconductor IC. The microAptiv core implements the MIPS32 instruction set, providing mature toolchain support through MPLAB X IDE and the XC32 compiler.
Key features include 64KB (64K x 8) Flash with ECC, 4 DMA channels, 3 analog comparators, 21 timers, and three instances each of SPI, I2C, UART, and LIN. Analog integration includes ADC and DAC, eliminating the need for external converters in many signal-chain designs. Boundary scan (JTAG) support simplifies production testing. USB device support is enabled in the GPM sub-family, with hardware crypto and ECC memory for safety-critical code.
Typical applications include low-power IoT sensor nodes, USB peripherals (HID, CDC), battery-powered wearables, industrial control and HMI, motor control with PFC, and consumer appliances. The wide operating voltage (2.0V to 3.6V) and rich peripheral set suit both mains-powered and battery-powered designs.
Design tip: place a 0.1uF decoupling capacitor adjacent to every VDD pin and a bulk 10uF near the MCU. The exposed thermal pad must be soldered to a grounded copper pour for thermal dissipation and electrical ground return.
This page consolidates distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing actionable information for engineers and procurement teams evaluating the PIC32MM0064GPM048T-I/PT.
ドロップイン代替品: PIC32MM0064GPM048T-I/PT — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: PIC32MM0064GPM048T-I/PT （同一形状・フットプリント） — 相違点: Package, ADC, Core Architecture, USB, Mounting Type.
クイック比較ツール — 並列比較する代替部品を選択:
PIC32MM0064GPM048-I/PT
✅ ドロップイン✓ 在庫あり
$1.74 / 個
データシートを見る →PIC32MM0128GPM048-I/PT
✅ ドロップイン✓ 在庫あり
$2.74 / 個
データシートを見る →PIC32MM0256GPM048-I/PT
✅ ドロップイン✓ 在庫あり
$2.7 / 個
データシートを見る →PIC32MM0064GPM048T-I/M4
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$1.98 / 個
データシートを見る →PIC32MM0064GPL036-I/MV
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
PIC32MK0512MCF100-I/PT
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$7.78 / 個
データシートを見る →PIC32MM0064GPM048T-I/PT 最大定格＆電気的特性
| Core Architecture | MIPS32 microAptiv PIC |
| Family | PIC32MM GPM (eXtreme Low Power) |
| データバス幅 | 32-bit |
| Program Memory (Flash) | 64 KB (64K x 8) with ECC |
| SRAM | 8 KB |
| Maximum CPU Speed | 25 MHz |
| Operating Voltage (VDD) | 2.0 V to 3.6 V |
| Supply Voltage (Nominal) | 3.3 V |
| DMA Channels | 4 |
| Analog Comparators | 3 |
| Timers | 21 |
| SPI Interfaces | 3 |
| I2C Interfaces | 3 |
| UART Interfaces | 3 |
| LIN Interfaces | 3 |
| ADC | Integrated |
| DAC | Integrated |
| USB | Yes (GPM sub-family feature) |
| Boundary Scan (JTAG) | Yes |
| パッケージ | 48-TQFP-EP (7x7 mm) with exposed pad |
| 実装タイプ | Surface Mount |
| 動作温度範囲 | -40C to +85C (Industrial) |
| RoHS ステータス | Compliant |
PIC32MM0064GPM048T-I/PT ピン構成
| ピン 1 | RPB0 — Remappable I/O, INT0 |
| ピン 2 | RPB1 — Remappable I/O |
| ピン 3 | RPB2 — Remappable I/O, SDA2 |
| ピン 4 | RPB3 — Remappable I/O, SCL2 |
| ピン 5 | VSS — Ground |
| ピン 6 | RPB4 — Remappable I/O |
| ピン 7 | RPB5 — Remappable I/O, USBID |
| ピン 8 | RPB6 — Remappable I/O |
| ピン 9 | RPB7 — Remappable I/O |
| ピン 10 | VSS — Ground |
| ピン 11 | VDD — Power supply 2.0V to 3.6V |
| ピン 12 | RPB8 — Remappable I/O |
| ピン 13 | RPB9 — Remappable I/O |
| ピン 14 | RPB10 — Remappable I/O |
| ピン 15 | RPB11 — Remappable I/O |
| ピン 16 | VSS — Ground |
| ピン 17 | VDD — Power supply |
| ピン 18 | RPA0 — Remappable I/O |
| ピン 19 | RPA1 — Remappable I/O |
| ピン 20 | RPA2 — Remappable I/O |
| ピン 21 | RPA3 — Remappable I/O |
| ピン 22 | RPA4 — Remappable I/O |
| ピン 23 | RPA5 — Remappable I/O |
| ピン 24 | RPA6 — Remappable I/O |
| ピン 25 | RPA7 — Remappable I/O |
| ピン 26 | VSS — Ground |
| ピン 27 | VDD — Power supply |
| ピン 28 | OSC1 — Crystal oscillator input |
| ピン 29 | OSC2 — Crystal oscillator output |
| ピン 30 | VSS — Ground |
| ピン 31 | RPC0 — Remappable I/O |
| ピン 32 | RPC1 — Remappable I/O |
| ピン 33 | RPC2 — Remappable I/O |
| ピン 34 | RPC3 — Remappable I/O |
| ピン 35 | RPC4 — Remappable I/O, SOSCO |
| ピン 36 | RPC5 — Remappable I/O, SOSCI |
| ピン 37 | RPC6 — Remappable I/O |
| ピン 38 | RPC7 — Remappable I/O |
| ピン 39 | RPC8 — Remappable I/O |
| ピン 40 | RPC9 — Remappable I/O |
| ピン 41 | VSS — Ground |
| ピン 42 | VDD — Power supply |
| ピン 43 | RPD0 — Remappable I/O |
| ピン 44 | RPD1 — Remappable I/O |
| ピン 45 | RPD2 — Remappable I/O |
| ピン 46 | RPD3 — Remappable I/O |
| ピン 47 | RPD4 — Remappable I/O |
| ピン 48 | RPD5 — Remappable I/O |
| ピン EP | EP — Exposed thermal pad - connect to VSS (ground) |
主な用途
PIC32MM0064GPM048T-I/PT の用途: 7 件s: Low-Power IoT Sensor Node, USB HID Peripheral Device, Battery-Powered Wearable Device, Industrial Control and HMI, BLDC Motor Control with PFC, Consumer Appliance Control Board, USB CDC Virtual COM Port Device.
Low-Power IoT Sensor Node
The PIC32MM0064GPM048T-I/PT suits battery-powered IoT sensor nodes because of its eXtreme low power PIC32MM GPM architecture, with microamp-range sleep current, multiple low-power modes (sleep, deep sleep, idle), and 2.0V to 3.6V supply that supports direct single-cell Li-ion connection. The 64KB Flash holds BLE HCI stacks or LoRaWAN regional stacks plus sensor processing firmware, while 8KB SRAM accommodates RTOS task memory. The 3x UART instances let a single MCU drive a sensor front-end, a debug console, and a wireless modem concurrently. Placed on a compact 4-layer PCB with a coin cell or Li-ion cell, this device typically achieves 1-3 years of battery life depending on duty cycle.
おすすめ
USB HID Peripheral Device
The PIC32MM0064GPM048T-I/PT is well-suited for USB HID peripherals such as keyboards, mice, custom input devices, and HID-based industrial controls. The integrated USB device controller, hardware ECC on Flash for firmware integrity, and 64KB Flash are sufficient for HID class descriptors, report handlers, and application logic. The 25MHz core is more than enough for HID polling rates up to 1000Hz, while the 48-TQFP-EP package exposes ample I/O for buttons, encoders, LEDs, and a USB transceiver interface. Bus-powered designs use the 5V USB rail with an onboard 3.3V LDO, taking advantage of the wide 2.0V to 3.6V supply tolerance.
おすすめ
Battery-Powered Wearable Device
The PIC32MM0064GPM048T-I/PT fits wearable designs due to its compact 48-TQFP-EP package (7x7mm), eXtreme low power modes, and rich peripheral set in a small footprint. The MCU can drive an OLED or segmented LCD via SPI, read biometric sensors via I2C, and stream data via BLE or ANT through a UART link, all while drawing single-digit microamps in sleep. The 8KB SRAM supports lightweight data buffering between sensor reads and wireless transmissions, and the integrated 12-bit ADC captures analog biosignals directly without external converters. Operating from a single-cell Li-ion or coin cell, it enables multi-day wear between charges.
おすすめ
Industrial Control and HMI
The PIC32MM0064GPM048T-I/PT serves industrial control and HMI applications with its 21 timers, 4 DMA channels, and three instances each of SPI, I2C, UART, and LIN for multi-bus connectivity. The 64KB Flash stores Modbus RTU or CANopen firmware plus local HMI logic, while 8KB SRAM buffers display data and protocol frames. The industrial -40C to +85C operating temperature range allows deployment in factory environments without thermal conditioning. The integrated ADC and DAC eliminate external converters for analog sensor reads and analog control outputs, and JTAG boundary scan simplifies in-circuit production testing.
おすすめ
BLDC Motor Control with PFC
The PIC32MM0064GPM048T-I/PT supports BLDC motor control and PFC front-end applications with its 21 timers (including PWM-ready timers), 4 DMA channels for low-overhead peripheral data transfer, and three analog comparators for current sensing and zero-crossing detection. The 25MHz core handles sensorless BLDC commutation algorithms, while the 64KB Flash accommodates state-machine firmware plus optional PFC control loops. The 3x UART instances provide isolation-friendly communication links to supervisory controllers, and the integrated ADC samples phase currents and DC bus voltage without external converters. Operating from a 3.3V regulated rail after the PFC stage, the MCU coordinates switching frequencies up to 50kHz.
おすすめ
Consumer Appliance Control Board
The PIC32MM0064GPM048T-I/PT is well-matched for consumer appliance control boards in washing machines, dishwashers, coffee makers, and air purifiers. The MCU's three UART/LIN instances support appliance networking protocols, three SPI/I2C instances drive user-interface displays and sensor front-ends, and the 21 timers handle motor PWM, valve control, and buzzer feedback. The integrated ADC reads temperature, humidity, and water-level sensors directly. The 64KB Flash and 8KB SRAM fit typical appliance state-machine firmware, while the wide 2.0V to 3.6V supply supports direct operation from a 3.3V LDO fed by rectified mains.
おすすめ
USB CDC Virtual COM Port Device
The PIC32MM0064GPM048T-I/PT works well as a USB CDC virtual COM port device for firmware-update, debug-logging, and configuration tools. The integrated USB device controller and 64KB Flash fit the CDC class stack plus application firmware. The 48-TQFP-EP package exposes enough I/O for status LEDs, button inputs, and a UART bridge to a host system. USB bus power simplifies the design by eliminating external power supplies, and the MCU's 2.0V to 3.6V supply range tolerates the regulated 3.3V output of typical USB LDOs. JTAG boundary scan aids production testing of populated boards.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: PIC32MM0064GPM048T-I/PT — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | PIC32MM0064GPM048-I/PT | PIC32MM0128GPM048-I/PT | PIC32MM0256GPM048-I/PT | PIC32MM0064GPL036-I/MV | PIC32MK0512MCF100-I/PT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 48-TQFP-EP (7x7 mm) | 48-TQFP-EP (7x7 mm) - same | 48-TQFP-EP (7x7 mm) - same | 48-TQFP-EP (7x7 mm) - same | 48-TQFP-EP (7x7 mm) - same | 100-TQFP - NOT same footprint |
| Flash Memory | 64 KB | 64 KB | 128 KB (+100%) | 256 KB (+300%) | 64 KB | 512 KB |
| SRAM | 8 KB | 8 KB | 16 KB | 32 KB | 8 KB | 64 KB |
| CPU Speed | 25 MHz (microAptiv MIPS32) | 25 MHz | 25 MHz | 25 MHz | 25 MHz | 120 MHz (Cortex-M3 class) |
| USB | Yes (device) | Yes | Yes | Yes | No | Yes (host + device) |
| Operating Voltage | 2.0V to 3.6V | 2.0V to 3.6V | 2.0V to 3.6V | 2.0V to 3.6V | 2.0V to 3.6V | 2.2V to 3.6V |
| Price (qty 1000, USD) | 1.62 | 1.58 | 2.05 | 2.45 | 1.45 | 5.10 |
| Automotive Grade | No (Industrial -40C to +85C) | No | No | No | No | No |
主な差別化要因
- Lowest-cost 32-bit PIC32 with integrated USB （vs PIC32MM0064GPL036-I/MV)
- Identical silicon to PIC32MM0064GPM048-I/PT, only packaging differs （vs PIC32MM0064GPM048-I/PT)
- Pin-compatible upgrade path to 128KB and 256KB Flash （vs PIC32MM0128GPM048-I/PT and PIC32MM0256GPM048-I/PT)
設計ノート
Estimated: at 25MHz active mode with all peripherals on, the PIC32MM0064GPM048T-I/PT typically draws 8-12 mA from a 3.3V rail (per Microchip datasheet DC characteristics). In sleep mode current drops to single-digit microamps. For battery-powered designs, route the MCU's VDD through a low-Iq LDO such as MCP1700 (1.6uA quiescent) and use a load switch or MCU-controlled MOSFET for sensor power gating. The 2.0V to 3.6V supply range tolerates direct Li-ion connection via a regulator. Decouple every VDD pin with a 0.1uF ceramic capacitor placed within 5mm of the pin.
The 48-TQFP-EP package has an exposed thermal pad (EP) that must be soldered to a ground copper pour with at least 8 thermal vias (0.3mm drill, 0.5mm pitch) to a bottom-layer ground plane. This pad is the primary heat-dissipation path and also serves as the chip's main ground return. Place a 4.7uF bulk capacitor near the package plus 0.1uF decoupling at every VDD pin. Route USB D+/D- as a 90-ohm differential pair with length matching within 2mm. The exposed pad also improves electrical grounding and reduces EMI from switching I/O.
Route the 25MHz crystal traces (OSC1/OSC2) as short as possible, guarded by ground on both sides, and place load capacitors within 3mm of the crystal pins. Keep high-speed digital signals (SPI, PWM) away from analog traces (ADC inputs, comparator references) to minimize crosstalk. Place the JTAG header or Tag-Connect footprint on the board edge for production programming access. Reserve a 4-pin header (VDD, VSS, SWDIO, SWCLK) for MPLAB ICD 4 / PICkit 4 programming. Ensure the VPP programming voltage is accessible via the ICSPCLK/ICSPDAT pins or the dedicated MCLR pin.
Common pitfalls when designing with the PIC32MM0064GPM048T-I/PT include: (1) failing to solder the exposed thermal pad, which causes overheating and erratic behavior; (2) omitting the 0.1uF decoupling capacitors, leading to core voltage drops and reset events; (3) using too-long USB D+/D- traces, which fails USB compliance testing; (4) failing to configure the JTAGEN fuse, which disables boundary scan debugging; (5) confusing the 'T' suffix with a different silicon variant - the only difference is tape-and-reel packaging. Always check the Microchip ordering nomenclature for the exact silicon revision.
コンプライアンス情報
RoHS compliant per Microchip product page. Industrial -40C to +85C operating temperature; not AEC-Q100 qualified - choose PIC32MM automotive variants for vehicle applications. Halogen-free per Microchip green-compliance documentation.
