PIC18F2410-E/ML - 8-bit MCU, 16KB Flash, 25 I/O | Microchip
料号： PIC18F2410-E/ML ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $4.31 | $4.31 |
| 10 | $3.86 | $38.60 |
| 100 | $3.42 | $342.00 |
| 500 | $3.05 | $1,525.00 |
| 1,000 | $2.72 | $2,720.00 |
PIC18F2410-E/ML 概述
An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path and a Harvard or modified-Harvard architecture. The PIC18 family uses an enhanced RISC core with 16-bit instructions, blending simple 8-bit MCU economics with richer peripherals. Positioned in the broader taxonomy, an MCU is a microprocessor -> microcontroller -> embedded controller -> semiconductor. Flash-based MCUs like the PIC18F2410 support in-system re-programming, making them suitable for iterative development and field firmware updates.
Key features of the PIC18F2410-E/ML include 16KB Flash program memory, 256 bytes of EEPROM data memory, 768 bytes of SRAM, four timers, a 10-bit ADC with up to 10 input channels, and multiple communication peripherals (EUSART, MSSP for SPI/I2C). The nanoWatt technology provides multiple power-saving modes (Idle, Sleep, and Run) that reduce current draw to microampere levels during idle periods, which is critical for battery-powered and energy-harvesting designs.
The device's enhanced flash architecture supports self-programming under firmware control, enabling bootloader-based field upgrades. Its 25 I/O pins each have individual direction control, weak pull-ups, and interrupt-on-change capability, simplifying matrix keypad and sensor interface designs. The integrated 10-bit ADC delivers conversion rates suitable for sensor monitoring, while the dual-capture/compare/PWM modules support motor control and power-conversion tasks.
Typical applications include industrial sensor interfaces, consumer appliance controls, low-power remote sensor nodes, automotive body electronics (using the -E extended temperature grade), and USB-to-UART bridging subsystems. The 28-pin QFN EP package's small footprint makes the part especially attractive for space-constrained designs.
When designing with the PIC18F2410-E/ML, ensure decoupling capacitors are placed within 5 mm of VDD/VDDCORE pins and that the exposed thermal pad is soldered to a sufficient copper pour for proper thermal and electrical grounding. The -E suffix indicates an extended temperature range of -40C to +125C, suitable for industrial and automotive under-hood environments.
This page synthesizes distributor pricing, drop-in PIC18 family alternatives, and practical design notes not always collected in the manufacturer datasheet, accelerating selection and sourcing decisions.
直接替换替代料： PIC18F2410-E/ML ——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： PIC18F2410-E/ML （相同外形与封装尺寸） ——差异在于 Core, Package, Operating Temperature, ADC, CPU Speed.
快速对比工具——选择替代料号进行并排对比：
PIC18F2410-I/ML
✅ 直接替换📋 参考替代料（不在目录中）
PIC18LF2410-I/ML
✅ 直接替换✓ 有现货
$2.13 / 个
查看数据手册 →PIC18LF2410-E/ML
✅ 直接替换📋 参考替代料（不在目录中）
PIC18F2410T-I/ML
✅ 直接替换✓ 有现货
$2.62 / 个
查看数据手册 →PIC18LF2410T-I/ML
✅ 直接替换✓ 有现货
$2.3 / 个
查看数据手册 →PIC18F2410-E/ML 最大额定值与电气特性
| Family | PIC18F |
| Core | 8-bit PIC RISC |
| Program Memory (Flash) | 16 KB |
| RAM | 768 bytes |
| EEPROM | 256 bytes |
| Maximum CPU Speed | 40 MHz |
| Supply Voltage (VDD) | 4.2 V to 5.5 V |
| I/O Pins | 25 |
| ADC | 10-bit, up to 10 channels |
| Timers | 4 |
| Communication | EUSART, MSSP (SPI/I2C) |
| PWM Modules | CCP/ECCP |
| 工作温度 | -40C to +125C (Extended, -E suffix) |
| 封装 | 28-pin QFN EP (ML) |
| 安装类型 | Surface Mount |
| MSL 等级 | 3 |
| RoHS 状态 | Compliant |
PIC18F2410-E/ML 引脚配置
| 引脚 1 | RA2/AN2/VREF- — Port A bit 2 / Analog input 2 / Voltage Reference- |
| 引脚 2 | RA3/AN3/VREF+ — Port A bit 3 / Analog input 3 / Voltage Reference+ |
| 引脚 3 | RA4/T0CKI — Port A bit 4 / Timer0 clock input |
| 引脚 4 | RA5/AN4/SS — Port A bit 5 / Analog input 4 / SPI Slave Select |
| 引脚 5 | VDD — Positive supply voltage (4.2V-5.5V) |
| 引脚 6 | VSS — Ground reference |
| 引脚 7 | OSC1/RA7 — Crystal oscillator input / Port A bit 7 |
| 引脚 8 | OSC2/RA6 — Crystal oscillator output / Port A bit 6 |
| 引脚 9 | RC0/T1OSO/T13CKI — Port C bit 0 / Timer1 oscillator output / Timer1 clock input |
| 引脚 10 | RC1/T1OSI — Port C bit 1 / Timer1 oscillator input |
| 引脚 11 | RC2/CCP1 — Port C bit 2 / Capture/Compare/PWM 1 |
| 引脚 12 | RC3/SCK/SCL — Port C bit 3 / SPI clock / I2C clock |
| 引脚 13 | RC4/SDI/SDA — Port C bit 4 / SPI data in / I2C data |
| 引脚 14 | RC5/SDO — Port C bit 5 / SPI data out |
| 引脚 15 | RC6/TX/CK — Port C bit 6 / EUSART TX / clock |
| 引脚 16 | RC7/RX/DT — Port C bit 7 / EUSART RX / data |
| 引脚 17 | RB0/INT0/AN12 — Port B bit 0 / External interrupt 0 / Analog input 12 |
| 引脚 18 | RB1/INT1/AN10 — Port B bit 1 / External interrupt 1 / Analog input 10 |
| 引脚 19 | RB2/INT2/AN8 — Port B bit 2 / External interrupt 2 / Analog input 8 |
| 引脚 20 | RB3/INT3/CCP2 — Port B bit 3 / External interrupt 3 / CCP2 |
| 引脚 21 | RB4/AN9 — Port B bit 4 / Analog input 9 |
| 引脚 22 | RB5/PGM — Port B bit 5 / Low-voltage programming |
| 引脚 23 | RB6/PGC — Port B bit 6 / ICSP clock |
| 引脚 24 | RB7/PGD — Port B bit 7 / ICSP data |
| 引脚 25 | VDD — Positive supply voltage (4.2V-5.5V) |
| 引脚 26 | VSS — Ground reference |
| 引脚 27 | RA0/AN0 — Port A bit 0 / Analog input 0 |
| 引脚 28 | RA1/AN1 — Port A bit 1 / Analog input 1 |
典型应用
PIC18F2410-E/ML 适用于 6 应用s: Industrial Sensor Interface Hub, Battery-Powered Remote Sensor Node, Automotive Body Electronics Module, Consumer Appliance Control Board, USB-to-UART Bridge Subsystem, Low-Cost Motor Speed Controller.
Industrial Sensor Interface Hub
The PIC18F2410-E/ML is well suited as an industrial sensor interface hub. Its 25 I/O pins can connect directly to multiple analog sensors via the 10-bit ADC (10 channels) while the EUSART and MSSP peripherals handle digital sensor buses. The 40 MHz CPU delivers 10 MIPS, enough to run filtering, linearization, and MODBUS protocol stacks at standard 9600-115200 baud rates. The -40C to +125C extended temperature grade ensures reliability in factory-floor enclosures. The 28-pin QFN EP package's small footprint enables compact daughterboards that mount directly on DIN-rail sensor carriers.
推荐
Battery-Powered Remote Sensor Node
The PIC18F2410-E/ML is ideal for battery-powered remote sensor nodes thanks to its nanoWatt technology. Sleep current drops to microampere levels with the ADC and BOD still active, enabling multi-year coin-cell operation when duty-cycled. The 16KB flash accommodates Over-The-Air bootloader code alongside application firmware. The 768-byte SRAM is sufficient for short sensor buffer windows before transmission via the EUSART or MSSP radio link. The wide-Vdd PIC18LF2410-E/ML variant extends battery life further on 2.0V rails. The compact QFN-28 footprint keeps the PCB small enough for energy-harvesting enclosures.
推荐
Automotive Body Electronics Module
The PIC18F2410-E/ML fits automotive body electronics such as interior lighting controllers, seat-position memory, and accessory modules. Its -40C to +125C extended operating range handles under-dash thermal stress, and the 25 I/O pins can drive LED matrices via PWM while monitoring switches via interrupt-on-change. The CCP/ECCP modules provide up to 10-bit PWM for smooth dimming, while the 10-bit ADC monitors current-sense amplifiers for fault detection. The 16KB flash supports CAN/LIN protocol stacks via software bit-banging if needed, though for full CAN bus designs the PIC18F2580 family is preferred. The QFN EP pad ensures robust thermal performance in sealed enclosures.
推荐
Consumer Appliance Control Board
The PIC18F2410-E/ML powers consumer appliance control boards in washing machines, dishwashers, and small kitchen appliances. Its four timers drive motor-control PWMs, while the ADC reads temperature and water-level sensors. The MSSP peripheral connects to LED display drivers and EEPROM storage for user-preset memories. The 16KB flash holds real-time operating-system kernels and appliance-specific state machines. The 256-byte EEPROM stores user preferences and diagnostic logs without battery backup. Compact QFN packaging suits the dense control boards of compact countertop appliances.
推荐
USB-to-UART Bridge Subsystem
The PIC18F2410-E/ML serves as the protocol engine in USB-to-UART bridge modules when paired with an external USB transceiver such as the MCP2200 or FT232. Its EUSART provides a clean RS-232/RS-485 interface at full +5V logic levels, and the MSSP handles SPI/I2C bridging simultaneously for multi-protocol gateways. The 16KB flash runs CDC-ACM or vendor-class drivers, while the 768-byte SRAM buffers bidirectional traffic. The 28-pin QFN footprint fits inside compact dongle enclosures. Industrial customers benefit from the -E extended temperature rating for factory-floor connectivity adapters.
推荐
Low-Cost Motor Speed Controller
The PIC18F2410-E/ML implements closed-loop DC motor speed control using its CCP/ECCP PWM outputs and QEI-style input capture. The 10-bit ADC reads back-EMF voltage or shunt current for feedback control, while PID loops execute at 10 MIPS for smooth response. The 25 I/O pins drive H-bridge enable signals and fault interrupts. The 16KB flash stores multiple motor profiles for different loads. The wide -E temperature range handles motor-driver thermal environments. The QFN package's exposed pad conducts heat away from the MCU when mounted near the H-bridge FETs.
推荐
推荐产品汇总
工程参考数据： PIC18F2410-E/ML ——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 | PIC18F2410-I/ML | PIC18LF2410-I/ML | PIC18LF2410-E/ML | PIC18F2410T-I/ML |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | QFN-28 (ML) | QFN-28 (ML) - same | QFN-28 (ML) - same | QFN-28 (ML) - same | QFN-28 (ML) - same |
| Flash Memory | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB |
| RAM | 768 bytes | 768 bytes | 768 bytes | 768 bytes | 768 bytes |
| EEPROM | 256 bytes | 256 bytes | 256 bytes | 256 bytes | 256 bytes |
| Supply Voltage | 4.2V - 5.5V | 4.2V - 5.5V | 2.0V - 5.5V (wider) | 2.0V - 5.5V (wider) | 4.2V - 5.5V |
| Temperature Grade | -40C to +125C (Extended, -E) | -40C to +85C (Industrial, -I) | -40C to +85C (Industrial, -I) | -40C to +125C (Extended, -E) | -40C to +85C (Industrial, -I) |
| I/O Pins | 25 | 25 | 25 | 25 | 25 |
| Packaging Format | Tube | Tube | Tube | Tube | Tape & Reel (T suffix) |
关键差异点
- Extended -40C to +125C temperature grade （对比 PIC18F2410-I/ML)
- 5V native operation optimized for analog signal chains （对比 PIC18LF2410-E/ML)
- Tube packaging for prototype and low-volume runs （对比 PIC18F2410T-I/ML)
设计说明
The PIC18F2410-E/ML QFN-28 package's exposed thermal pad must be soldered to a ground-plane copper pour with at least 16 thermal vias for heat dissipation and electrical grounding. Place 0.1uF decoupling capacitors within 5 mm of each VDD pin (pins 5 and 25) and a bulk 10uF tantalum or ceramic capacitor on the VDD rail. The VSS pins (6 and 26) should connect to a low-impedance ground plane with multiple vias. QFN pull-back heat-sinking relies entirely on the EPAD solder joint, so reflow profile must follow JEDEC J-STD-020 with peak temperature under 250C.
In nanoWatt Sleep mode, the PIC18F2410-E/ML draws typical currents below 1uA with watchdog timer and RTCC active. For battery-powered designs, configure the LF-INTOSC low-power oscillator (31 kHz) for Sleep wakeup timing and disable all unused peripherals via the PMD (Peripheral Module Disable) registers. Brown-out Reset (BOR) should remain enabled at the lowest threshold that matches your supply to prevent code execution below rated VDD. The PIC18LF2410-E/ML variant supports operation down to 2.0V, enabling 2x AA alkaline battery designs down to ~2.4V nominal.
When using the PIC18F2410-E/ML ADC, add a 100nF ceramic bypass capacitor on each analog input pin and route analog traces away from digital switching lines. The 10-bit ADC source impedance should be under 2.5 kohm for full accuracy; add an op-amp buffer if your sensor source impedance exceeds this. Use the AVDD pin with its own LDO or ferrite-filtered supply if the board has high-noise digital switching regulators. The ADC reference voltage (VREF+/VREF-) pins on this package are multiplexed with RA3/RA2 and must be configured correctly to avoid floating-reference errors.
A common pitfall when designing with the PIC18F2410-E/ML is forgetting the CONFIG bits - leaving the oscillator in default HS mode when using the internal oscillator will prevent the MCU from starting. Always configure CONFIG1L and CONFIG1H to match your oscillator design (INTOSC for most designs). Another pitfall is using the MCLR reset pin as a regular input without disabling the MCLR function - this causes unexpected resets. Finally, the MSSP I2C mode requires the SDA/SCL pins to have their slew-rate control bits configured for the bus speed (Standard 100 kHz vs Fast 400 kHz).
合规信息
RoHS compliant per Microchip product page. Not AEC-Q100 qualified - the -E temperature grade is industrial, not automotive Q100. Halogen-free per Microchip environmental compliance data.
