PIC32MXMX210F016B-I/SP - 40MHz 32-bit MCU 16KB Flash 28-SPDIP | Microchip
Teilenummer: PIC32MX210F016B-I/SP ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $3.41 | $3,41 |
| 10 | $3.06 | $30,60 |
| 100 | $2.62 | $262,00 |
| 500 | $2.34 | $1.170,00 |
| 1.000 | $2.1 | $2.100,00 |
PIC32MX210F016B-I/SP Übersicht
What is a PIC32MX? The PIC32MX family from Microchip Technology extends the PIC architecture to a 32-bit MIPS M4K core while preserving the legacy PIC toolchain and peripheral ecosystem. PIC32MX devices occupy the segment between 8-bit PIC16/PIC18 MCUs and the higher-performance PIC32MZ/PIC32MM lines, targeting USB, graphics, and audio bridging designs where deterministic interrupt latency and large address space matter. They function as mid-range application processors, sitting within the broader hierarchy: microcontroller -> 32-bit MCU -> MIPS M4K core -> PIC32 family.
Key features include two I2S/SPI modules for codec and serial audio interfaces, Peripheral Pin Select (PPS) remapping for flexible I/O assignment, a Parallel Master Port (PMP) for graphics or external memory, a 10-bit ADC with up to 13 channels, five 16-bit timers, two comparators, and a Charge Time Measurement Unit (CTMU) that simplifies mTouch capacitive touch button and slider implementation. The on-chip USB 2.0 full-speed device transceiver (12 Mbps) eliminates the need for an external PHY and integrates dedicated DMA channels.
Architecturally, the device combines a 5-stage pipelined MIPS32 M4K core with single-cycle hardware multiply, separate 16 KB instruction Flash and 4 KB data RAM, and a dedicated DMA controller with four channels. The USB SIE (Serial Interface Engine) is paired with an internal 96 MHz PLL and on-chip voltage regulator, allowing the part to operate from a single 2.3 V to 3.6 V supply.
Typical applications include USB human-interface devices (HID), USB-to-UART bridges, low-cost audio docks using I2S, capacitive touch user interfaces (CTMU), small graphical displays via PMP, and consumer/industrial control nodes requiring on-board USB device connectivity. Through-hole SPDIP packaging also makes it convenient for hobbyist, education, and prototyping builds.
When designing with this part, note that the SPDIP variant exposes a reduced pin subset (no USB D+/D- on some 28-pin variants; verify before PCB layout) - the 28-SPDIP does include USB functionality on dedicated pins. Decoupling requires 0.1 µF on each VDD plus bulk capacitance near the VCAP pin.
This page synthesizes distributor pricing, drop-in alternatives in the same 28-SPDIP footprint, and practical design notes not consolidated on the manufacturer datasheet.
Drop-in-Alternativen für PIC32MX210F016B-I/SP – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit PIC32MX210F016B-I/SP (gleiche Bauform und Footprint) – abweichend in ADC, Package, Mounting Type, Program Memory (Flash), Core Architecture.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
PIC32MX220F032B-I/SP
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
PIC32MX110F016B-I/SP
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
PIC32MX120F032B-I/SP
✅ Drop-In✓ Auf Lager
$2.55 / Stück
Datenblatt ansehen →PIC32MX210F016B-I/SP Grenzwerte & elektrische Eigenschaften
| Core | MIPS32 M4K |
| Core Architecture | 32-bit RISC |
| CPU Speed | 40 MHz (66 DMIPS) |
| Program Memory (Flash) | 16 KB (16K x 8) |
| Data Memory (SRAM) | 4 KB |
| USB | USB 2.0 Full-Speed Device, 12 Mbps |
| I2S/SPI Modules | 2 |
| Parallel Master Port (PMP) | Yes |
| Peripheral Pin Select (PPS) | Yes |
| ADC | 10-bit, up to 13 channels |
| Timers | 5 x 16-bit |
| Comparators | 2 |
| CTMU (Capacitive Touch) | Yes |
| DMA Channels | 4 |
| Operating Voltage | 2.3 V to 3.6 V |
| Active Current | <0.5 mA/MHz |
| Betriebstemperatur | -40°C to +105°C (Industrial) |
| Gehäuse | 28-SPDIP (Skinny Plastic DIP) |
| Montageart | Through-Hole |
| MSL-Level | 1 |
| RoHS-Status | Compliant |
| Lead-Free | Yes |
PIC32MX210F016B-I/SP Pin-Konfiguration
| Pin 1 | RA0 — PPS-remappable I/O / analog input AN0 |
| Pin 2 | RA1 — PPS-remappable I/O / analog input AN1 |
| Pin 3 | RB0 — PPS-remappable I/O / PGED1 programming |
| Pin 4 | RB1 — PPS-remappable I/O / PGEC1 programming |
| Pin 5 | RB2 — PPS-remappable I/O / analog input AN4 |
| Pin 6 | RB3 — PPS-remappable I/O / analog input AN5 |
| Pin 7 | VSS — Ground reference |
| Pin 8 | VDD — Positive supply 2.3-3.6 V |
| Pin 9 | RB4 — PPS-remappable I/O / analog input AN6 |
| Pin 10 | RB5 — PPS-remappable I/O / analog input AN7 |
| Pin 11 | RB6 — PPS-remappable I/O / IC2 SCL |
| Pin 12 | RB7 — PPS-remappable I/O / IC2 SDA |
| Pin 13 | RA2 — PPS-remappable I/O / USB VBUS sense |
| Pin 14 | RA3 — PPS-remappable I/O / USB D- |
| Pin 15 | RA4 — PPS-remappable I/O / USB D+ |
| Pin 16 | VUSB — USB internal regulator output, decouple to VSS |
| Pin 17 | VSS — Ground reference |
| Pin 18 | VDD — Positive supply 2.3-3.6 V |
| Pin 19 | RB8 — PPS-remappable I/O / OC1 / U2CTS |
| Pin 20 | RB9 — PPS-remappable I/O / OC2 / U2RTS |
| Pin 21 | RB10 — PPS-remappable I/O / OC3 |
| Pin 22 | RB11 — PPS-remappable I/O / OC4 |
| Pin 23 | RC0 — PPS-remappable I/O |
| Pin 24 | RC1 — PPS-remappable I/O / OC5 |
| Pin 25 | RC2 — PPS-remappable I/O / U1CTS |
| Pin 26 | RC3 — PPS-remappable I/O / U1RTS |
| Pin 27 | RC4 — PPS-remappable I/O / U1RX / I2C1 SDA |
| Pin 28 | RC5 — PPS-remappable I/O / U1TX / I2C1 SCL |
Typische Anwendungen
PIC32MX210F016B-I/SP ist geeignet für 6 Anwendungs: USB HID Human Interface Devices, USB CDC Virtual COM Port Bridges, Capacitive Touch User Interfaces (mTouch), Low-Cost Audio Docks via I2S, Industrial Control Nodes with USB Diagnostics, Educational and Prototyping Boards.
USB HID Human Interface Devices
The PIC32MX210F016B-I/SP is well-matched to USB HID device designs because its on-chip USB 2.0 full-speed transceiver eliminates an external PHY while PPS lets the engineer remap USB, I2C, and SPI signals to optimize PCB routing. Its 40 MHz MIPS M4K core has ample headroom for HID report generation, debouncing, and LED feedback loops, while 4 KB SRAM is sufficient for HID report buffers and a small RTOS or state machine. Drawing under 0.5 mA/MHz, the part fits bus-powered designs where strict suspend-current limits apply.
Empfohlen
USB CDC Virtual COM Port Bridges
The PIC32MX210F016B-I/SP serves as a USB-to-UART bridge for industrial sensors, debug consoles, and point-of-sale peripherals because its integrated USB device SIE handles CDC enumeration without external components. The DMA controller offloads bulk transfers so the 40 MHz core stays free for protocol handling, while the 16 KB Flash accommodates Microchip's USB CDC stack plus a custom command layer. PPS allows the UART, SPI, or I2C target interface to land on any convenient GPIO, simplifying board layout.
Empfohlen
Capacitive Touch User Interfaces (mTouch)
The PIC32MX210F016B-I/SP integrates a Charge Time Measurement Unit (CTMU) that pairs with its 10-bit ADC to implement Microchip's mTouch capacitive touch button and slider firmware. Up to 13 touch channels are available, more than enough for appliance control panels, lighting keypads, and small HMI boards. The MIPS M4K core runs the touch scanning loop in real time, and 16 KB Flash holds the CTMU library plus application logic. PPS routing simplifies keeping touch-sensing traces away from noisy USB lines.
Empfohlen
Low-Cost Audio Docks via I2S
The PIC32MX210F016B-I/SP is a viable host controller for entry-level USB-to-I2S audio docks because its two I2S/SPI modules connect directly to external DACs while the on-chip USB device port streams audio class 1.0 data at full speed. The 4 KB SRAM buffers small audio packets without overruns, and the DMA engine moves samples between USB endpoints and I2S FIFOs with no CPU involvement. For higher-bitrate or multichannel audio, consider stepping up to PIC32MX170F256B with its larger memory.
Empfohlen
Industrial Control Nodes with USB Diagnostics
The PIC32MX210F016B-I/SP fits industrial control nodes where USB is used for configuration, firmware update, and field diagnostics on a -40°C to +105°C industrial temperature range. Its PMP interface connects to character LCDs or external parallel peripherals, while the comparators handle sensor thresholds and the timers drive PWM outputs. PPS lets engineers isolate USB lines from motor-drive switching nodes by routing peripheral functions to convenient pins, and 28-SPDIP through-hole packaging withstands vibration in factory environments.
Empfohlen
Educational and Prototyping Boards
The PIC32MX210F016B-I/SP is widely used in university courses, hobby projects, and breadboard prototypes because its 28-SPDIP through-hole package fits standard 0.1-inch pitch sockets and breadboards. The MPLAB X IDE and Harmony framework support this part with free compilers, and the 40 MHz MIPS core introduces students to 32-bit RISC concepts while staying within the familiar PIC toolchain. PPS exposes a rich pin-function menu for teaching peripheral configuration, and the USB device port adds modern connectivity to legacy PIC labs.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für PIC32MX210F016B-I/SP – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | PIC32MX220F032B-I/SP | PIC32MX110F016B-I/SP | PIC32MX120F032B-I/SP |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 28-SPDIP | 28-SPDIP - same | 28-SPDIP - same | 28-SPDIP - same |
| Core / Speed | MIPS M4K / 40 MHz | MIPS M4K / 40 MHz | MIPS M4K / 40 MHz | MIPS M4K / 40 MHz |
| Flash Memory | 16 KB | 32 KB | 16 KB | 32 KB |
| SRAM | 4 KB | 8 KB | 4 KB | 8 KB |
| USB | USB 2.0 FS Device | USB 2.0 FS Device | None | None |
| Operating Voltage | 2.3-3.6 V | 2.3-3.6 V | 2.3-3.6 V | 2.3-3.6 V |
| Operating Temperature | -40°C to +105°C | -40°C to +105°C | -40°C to +105°C | -40°C to +105°C |
Wichtigste Unterscheidungsmerkmale
- Lowest-cost PIC32 with integrated USB 2.0 FS device in 28-SPDIP (vs. PIC32MX110F016B-I/SP)
- Compact 28-SPDIP through-hole form factor (vs. PIC32MX210F016B-I/ML (QFN))
- 16 KB Flash with USB, PMP, and CTMU integrated (vs. PIC32MX120F032B-I/SP)
Designhinweise
Decouple every VDD/VSS pair with a 0.1 µF ceramic capacitor placed within 5 mm of the pins, and add a 1-10 µF bulk capacitor near the VCAP pin (pin 20 on 28-SPDIP). The on-chip voltage regulator needs this capacitance for stability. For USB applications, place an additional 0.1 µF + 4.7 µF on the VUSB pin (pin 16) as required by the Microchip PIC32MX2xx datasheet. Power sequencing is not required because the internal LDO handles startup.
Route USB D+ and D- as a 90-ohm differential pair with matched length to within 150 mil and keep them away from switching signals. Place the 15 kohm pull-down on D- and 1.5 kohm pull-up on D+ according to USB specification. PPS gives flexibility, but USB pins (RA3/RA4 on 28-SPDIP) are fixed - do not remap. Keep the 12 MHz crystal traces short and symmetric, and place guard ground around the crystal traces for noise immunity.
Do not exceed the 3.6 V maximum on VDD - this part is NOT 5 V tolerant on any I/O. Ensure the MCLR pin (pin 1 on some packages; verify in the datasheet) has a 10 kohm pull-up to VDD and a 0.1 µF capacitor for clean reset, or use the internal MCLR. For programming via ICSP, the PGEC1/PGED1 pins must not be pulled low at reset. The CTMU current source requires calibration before first use - call the mTouch calibration routine before scanning touch channels.
The 28-SPDIP package has longer lead inductance than surface-mount variants, so high-speed signals above 40 MHz benefit from careful trace impedance control. For SPI clocks above 10 MHz, add a 33-ohm series resistor at the driver to dampen ringing. The USB differential pair should maintain 90-ohm differential impedance. Avoid routing analog inputs (ANx) parallel to digital signals for more than 25 mm to prevent coupling into ADC measurements.
Compliance-Informationen
RoHS and lead-free per Microchip product page. Industrial-grade -40°C to +105°C; not AEC-Q100 qualified (no automotive-grade Q-suffixed variant listed in this family).
