PIC32MX130F064BT-I/SS - 40MHz 32-bit MCU, 64KB Flash | Microchip
料号： PIC32MX130F064BT-I/SS ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $3.42 | $3.42 |
| 10 | $3.1 | $31.00 |
| 100 | $2.74 | $274.00 |
| 500 | $2.41 | $1,205.00 |
| 1,000 | $2.18 | $2,180.00 |
| 3,000 | $1.96 | $5,880.00 |
PIC32MX130F064BT-I/SS 概述
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.
直接替换替代料： PIC32MX130F064BT-I/SS ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： PIC32MX130F064BT-I/SS （相同外形与封装尺寸） ——差异在于 Package, ADC, MSL Level, Operating Temperature, Operating Temperature Range.
快速对比工具——选择替代料号进行并排对比：
PIC32MX130F064B-I/SS
✅ 直接替换✓ 有现货
$2.43 / 个
查看数据手册 →PIC32MX130F064BT-I/ML
✅ 直接替换✓ 有现货
$1.95 / 个
查看数据手册 →PIC32MX130F064B-I/ML
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MX130F064B-I/SO
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MX130F064B-I/SP
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MX130F064BT-I/SS 最大额定值与电气特性
| 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 |
| 封装 | 28-pin SSOP (5.30 mm body) |
| 工作温度 | -40C to +85C (Industrial, -I suffix) |
| 安装类型 | Surface Mount |
| MSL 等级 | 1 |
| RoHS 状态 | Compliant |
PIC32MX130F064BT-I/SS 引脚配置
| 引脚 1 | SDA2/RA3 — I2C2 data or GPIO |
| 引脚 2 | SCL2/RA2 — I2C2 clock or GPIO |
| 引脚 3 | RA1 — GPIO / analog input |
| 引脚 4 | RA0 — GPIO / analog input |
| 引脚 5 | VSS — Ground |
| 引脚 6 | RA4 — GPIO / analog input |
| 引脚 7 | VDD — Positive supply (2.3-3.6 V) |
| 引脚 8 | RB0 — GPIO / programming |
| 引脚 9 | RB1 — GPIO / programming |
| 引脚 10 | RB2 — GPIO / analog input |
| 引脚 11 | RB3 — GPIO / analog input |
| 引脚 12 | RB4 — GPIO |
| 引脚 13 | RB5 — GPIO |
| 引脚 14 | RB6 — GPIO / ICS programming clock |
| 引脚 15 | RB7 — GPIO / ICS programming data |
| 引脚 16 | VSS — Ground |
| 引脚 17 | VDD — Positive supply (2.3-3.6 V) |
| 引脚 18 | RC0 — GPIO |
| 引脚 19 | RC1 — GPIO |
| 引脚 20 | RC2 — GPIO |
| 引脚 21 | RC3 — GPIO |
| 引脚 22 | RC4 — GPIO |
| 引脚 23 | OSC1/RC12 — Crystal oscillator input or GPIO |
| 引脚 24 | OSC2/RC13 — Crystal oscillator output or GPIO |
| 引脚 25 | VSS — Ground |
| 引脚 26 | VDD — Positive supply (2.3-3.6 V) |
| 引脚 27 | RA9 — GPIO / VREF+ |
| 引脚 28 | RA10 — GPIO / VREF- |
典型应用
PIC32MX130F064BT-I/SS 适用于 6 应用s: 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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
推荐产品汇总
工程参考数据： PIC32MX130F064BT-I/SS ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | 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 |
关键差异点
- Tape-and-reel factory packaging (-T suffix) with identical silicon to the non-T variant （对比 PIC32MX130F064B-I/SS)
- SSOP package for hand-solderability vs QFN exposed-pad variant （对比 PIC32MX130F064BT-I/ML)
- Industrial -40C to +85C operating range （对比 PIC32MX130F064BT-V/SS)
- 64 KB Flash sweet spot in PIC32MX1XX family （对比 PIC32MX150F064B-I/SP)
设计说明
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.
合规信息
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.
