PIC32MX130F064BT-I/SS - 40MHz 32-bit MCU, 64KB Flash | Microchip
MPN: PIC32MX130F064BT-I/SS ✓ Hoạt độngPIC32MX130F064BT-I/SS Tóm tắt
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and peripherals on one die. The PIC32MX130 family sits in the hierarchy: microcontroller -> embedded processor -> 32-bit MCU -> MIPS RISC core -> PIC32 family. It targets designs that need deterministic real-time control plus the bandwidth of a 32-bit instruction set, while staying within tight power and cost envelopes.
Key differentiating features of the PIC32MX130F064BT-I/SS include its 21 general-purpose I/O pins, 5 sixteen-bit timers (plus two additional 16-bit timers), up to 5 PWM channels, a 10-bit 1 Msps analog-to-digital converter with up to 13 input channels, and a Charge Time Measurement Unit (CTMU) that supports mTouch capacitive-touch buttons and sliders. It also provides a parallel master port for graphics interfaces, an on-chip temperature sensor, and supply-voltage operation from 2.3 V to 3.6 V with sub-0.5 mA/MHz active current.
Architecturally, the M4K core implements the MIPS32 instruction set with single-cycle multiply, hardware divide assist, and a five-stage pipeline. Flash is prefetched through a 16-word cache, which lets the CPU approach 40 MHz effective throughput even on Flash-resident code. PPS allows most digital peripherals to be remapped to almost any I/O pin, decoupling PCB layout from firmware decisions - a major advantage for compact boards.
Typical applications include consumer audio peripherals (codecs, MIDI, DSP front-ends), low-cost graphics HMI with PMP-driven LCDs, USB HID/CID devices, capacitive-touch user interfaces, and industrial sensor hubs where the CTMU and 1 ns timer enable precision measurement. The wide 2.3 V-3.6 V supply range also supports battery-powered IoT nodes running from a single Li-ion cell.
When laying out this MCU, route the 2.3-3.6 V decoupling network close to VDD/VSS pairs and reserve a clean ground pour under the SSOP body. The -I grade supports industrial -40C to +85C operation; choose the -V grade if the design must survive -40C to +105C.
This page synthesizes distributor pricing, drop-in alternatives drawn from the same PIC32MX1XX family, and practical design notes that go beyond what is found in the manufacturer datasheet alone.
Bộ thay thế dễ dàng lắp đặt cho PIC32MX130F064BT-I/SS — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với PIC32MX130F064BT-I/SS (cùng hình factor và footprint) — khác nhau ở Package, ADC, MSL Level, Operating Temperature, Operating Temperature Range.
PIC32MX130F064B-I/SS
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MX130F064BT-I/ML
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MX130F064B-I/ML
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MX130F064B-I/SO
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MX130F064B-I/SP
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MX130F064BT-I/SS Tỷ lệ tối đa & tính chất điện
| Core | MIPS32 M4K (32-bit RISC) |
| Maximum CPU Clock | 40 MHz |
| Program Memory (Flash) | 64 KB (64K x 8) |
| Data Memory (SRAM) | 16 KB |
| Supply Voltage (VDD) | 2.3 V to 3.6 V |
| Active Current | < 0.5 mA / MHz |
| I/O Pins | 21 |
| Timers | 5 x 16-bit (up to 2 additional 16-bit timers) |
| PWM Channels | Up to 5 |
| ADC | 10-bit, up to 13 input channels, 1 Msps |
| I2S / SPI Modules | 2 |
| Parallel Master Port (PMP) | Yes |
| Peripheral Pin Select (PPS) | Yes |
| CTMU (Capacitive Touch / mTouch) | Yes |
| On-chip Temperature Sensor | Yes |
| High-Resolution Timer | 1 ns |
| Hộp | 28-pin SSOP (5.30 mm body) |
| Nhiệt độ hoạt động | -40C to +85C (Industrial, -I suffix) |
| Kiểu lắp đặt | Surface Mount |
| Cấp MSL | 1 |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC32MX130F064BT-I/SS
| Chân 1 | SDA2/RA3 — I2C2 data or GPIO |
| Chân 2 | SCL2/RA2 — I2C2 clock or GPIO |
| Chân 3 | RA1 — GPIO / analog input |
| Chân 4 | RA0 — GPIO / analog input |
| Chân 5 | VSS — Ground |
| Chân 6 | RA4 — GPIO / analog input |
| Chân 7 | VDD — Positive supply (2.3-3.6 V) |
| Chân 8 | RB0 — GPIO / programming |
| Chân 9 | RB1 — GPIO / programming |
| Chân 10 | RB2 — GPIO / analog input |
| Chân 11 | RB3 — GPIO / analog input |
| Chân 12 | RB4 — GPIO |
| Chân 13 | RB5 — GPIO |
| Chân 14 | RB6 — GPIO / ICS programming clock |
| Chân 15 | RB7 — GPIO / ICS programming data |
| Chân 16 | VSS — Ground |
| Chân 17 | VDD — Positive supply (2.3-3.6 V) |
| Chân 18 | RC0 — GPIO |
| Chân 19 | RC1 — GPIO |
| Chân 20 | RC2 — GPIO |
| Chân 21 | RC3 — GPIO |
| Chân 22 | RC4 — GPIO |
| Chân 23 | OSC1/RC12 — Crystal oscillator input or GPIO |
| Chân 24 | OSC2/RC13 — Crystal oscillator output or GPIO |
| Chân 25 | VSS — Ground |
| Chân 26 | VDD — Positive supply (2.3-3.6 V) |
| Chân 27 | RA9 — GPIO / VREF+ |
| Chân 28 | RA10 — GPIO / VREF- |
Ứng dụng tiêu biểu
PIC32MX130F064BT-I/SS phù hợp cho 6 Áp dụngs: Consumer Audio Peripheral (Codec Interface), Low-Cost Graphics HMI with PMP, USB HID / CDC Device, Capacitive Touch User Interface (mTouch), Industrial Sensor Hub, Battery-Powered IoT Edge Node.
Consumer Audio Peripheral (Codec Interface)
The PIC32MX130F064BT-I/SS is a strong fit for cost-sensitive audio peripherals because its two I2S/SPI modules drive external audio codecs without additional glue logic. With 40 MHz of MIPS32 throughput and 64 KB Flash, it can run lightweight audio mixing, sample-rate conversion, and MIDI processing while leaving room for application code. The 16 KB SRAM accommodates small audio buffers for Bluetooth-audio or USB-headset front-ends. Pairing the MCU with a low-power 3.3 V codec creates a complete audio reference design.
Được đề xuất
Low-Cost Graphics HMI with PMP
The PIC32MX130F064BT-I/SS integrates a Parallel Master Port that drives small TFT/STN displays up to 8-bit parallel with minimal external logic, making it well suited for low-cost graphics HMI. At 40 MHz, the M4K core updates 320x240 panels comfortably while the CTMU handles touch input. The PPS feature lets designers route display data lines to convenient PCB positions. Combined with 64 KB Flash for page assets, the device supports full menu and icon sets in compact appliance UIs.
Được đề xuất
USB HID / CDC Device
The PIC32MX130F064BT-I/SS supports full-speed USB device operation through its on-chip USB peripheral and 2.3-3.6 V supply, ideal for HID keyboards, mice, CDC virtual COM ports, and custom USB peripherals. The 40 MHz core executes USB stacks from 64 KB Flash with headroom for vendor-specific commands. PPS remapping simplifies routing D+/D- to package pins that match the USB connector. The 21 I/O pins accommodate buttons, LEDs, and sensor inputs on a single chip.
Được đề xuất
Capacitive Touch User Interface (mTouch)
The PIC32MX130F064BT-I/SS includes Microchip's mTouch capacitive-touch sensing via the on-chip CTMU, eliminating external touch ICs and reducing BOM cost. The 1 ns high-resolution timer enables sub-millimeter position resolution on multi-element sliders and wheels. With up to 13 ADC channels plus CTMU scan logic, designers can implement 10+ buttons and a slider on a single chip. PPS routing lets touch electrodes share pins with other functions for compact front-panel PCBs.
Được đề xuất
Industrial Sensor Hub
The PIC32MX130F064BT-I/SS integrates a 10-bit 1 Msps ADC with up to 13 channels and a 1 ns timer, making it suitable as a sensor-hub MCU that aggregates temperature, pressure, and process-variable measurements. Its sub-0.5 mA/MHz active current keeps thermal dissipation low in sealed enclosures, and the -I suffix supports -40C to +85C industrial operation. RS-485 or CAN transceivers connect to the UART/I2C pins remapped via PPS, enabling Modbus or CANopen field nodes.
Được đề xuất
Battery-Powered IoT Edge Node
The PIC32MX130F064BT-I/SS with its 2.3-3.6 V supply matches a single-cell Li-ion or 2xAA battery rail directly, while the M4K core's idle/sleep modes draw microamp-level currents for duty-cycled edge sensing. PPS lets the UART/SPI/I2C peripherals connect to sub-GHz radios, sensors, or EEPROMs without re-spinning the PCB. The 16 KB SRAM holds sensor buffers and TLS-style message queues between wake events. Combined with on-chip CTMU and ADC, this MCU is a one-chip IoT node.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MX130F064BT-I/SS — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | PIC32MX130F064B-I/SS | PIC32MX130F064BT-I/ML | PIC32MX130F064B-I/ML | PIC32MX130F064B-I/SO | PIC32MX130F064B-I/SP |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 28-SSOP | 28-SSOP - same | 28-QFN - same pin count, different footprint | 28-QFN - same pin count, different footprint | 28-SOIC - same pin count, different footprint | 28-SPDIP - same pin count, different footprint |
| Core | MIPS32 M4K (32-bit) | MIPS32 M4K - identical | MIPS32 M4K - identical | MIPS32 M4K - identical | MIPS32 M4K - identical | MIPS32 M4K - identical |
| Maximum CPU Clock | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz |
| Flash Program Memory | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB |
| SRAM Data Memory | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB |
| Supply Voltage | 2.3 V to 3.6 V | 2.3 V to 3.6 V | 2.3 V to 3.6 V | 2.3 V to 3.6 V | 2.3 V to 3.6 V | 2.3 V to 3.6 V |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
| RoHS / Lead-Free | Yes | Yes | Yes | Yes | Yes | Yes |
Bảo phân biệt quan trọng
- Tape-and-reel factory packaging (-T suffix) with identical silicon to the non-T variant (vsPIC32MX130F064B-I/SS)
- SSOP package for hand-solderability vs QFN exposed-pad variant (vsPIC32MX130F064BT-I/ML)
- Industrial -40C to +85C operating range (vsPIC32MX130F064BT-V/SS)
- 64 KB Flash sweet spot in PIC32MX1XX family (vsPIC32MX150F064B-I/SP)
Ghi chú thiết kế
Estimated: Place one 100 nF ceramic decoupling capacitor on each of the three VDD pins (7, 17, 26) and one bulk 10 uF tantalum or ceramic on the supply rail close to the MCU. The PIC32MX130 draws up to 20 mA peak at 40 MHz, and improper decoupling causes core-voltage droop that triggers brown-out resets. The 2.3-3.6 V input tolerates 3.3 V LDO outputs directly without additional regulation.
Route the 8 MHz primary oscillator traces (OSC1/OSC2, pins 23-24) symmetrically with short, equal-length traces and a ground guard ring to limit EMI coupling into adjacent ADC inputs. Keep high-speed signal traces away from analog inputs on the same port. The 28-SSOP's 0.65 mm pitch requires fine-pitch layout discipline; ensure 0.15 mm clearance between traces and a continuous ground pour under the package body.
Peripheral Pin Select (PPS) remaps digital functions to most pins, but ADC inputs share a sample-and-hold bus. Avoid routing PWM outputs on pins adjacent to ADC channels used for precision measurement, as fast edge transitions couple into the analog path via package pin capacitance. If high-frequency PWM and ADC must coexist, insert a series ferrite bead or R-C filter between the PWM pin and the analog front end.
Do not assume the PIC32MX130 PIC32MX130F064BT-I/SS can run code from the same addresses as the larger PIC32MX170 or PIC32MX150 - the 64 KB Flash boundary differs and the linker script must target the smaller memory map. Also note the industrial -I grade supports only -40C to +85C, not the -40C to +105C range of the -V grade; choose -V for automotive under-hood or industrial outdoor enclosures.
Thông tin tuân thủ
RoHS and REACH compliance per Microchip product page; not AEC-Q100 qualified - choose the -V grade or PIC32MX automotive variants for AEC-Q100 designs. Lead-free reflow profile compatible with J-STD-020.
