PIC18LF2410T-I/SO - 16KB Flash MCU 40MHz 28-SOIC | Microchip
부품 번호: PIC18LF2410T-I/SO ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $4.62 | $4.62 |
| 10 | $4.16 | $41.60 |
| 100 | $3.75 | $375.00 |
| 500 | $3.35 | $1,675.00 |
| 1,000 | $2.97 | $2,970.00 |
PIC18LF2410T-I/SO 개요
What is an 8-bit PIC microcontroller? An 8-bit MCU executes instructions on 8-bit data buses using a RISC (Reduced Instruction Set Computer) architecture. PIC18F-family devices from Microchip Technology are widely used in cost-sensitive embedded systems, motor control, and consumer electronics. They sit hierarchically under microcontroller > RISC microcontroller > 8-bit MCU > PIC18F sub-family. The PIC18LF2410 belongs specifically to the LF (Low-Voltage Flash) sub-line, which supports extended supply ranges down to 2.0 V, suitable for battery-powered and 3.3 V designs.
Key features include 10-bit Analog-to-Digital Converter (ADC) channels for sensor interfacing, nanoWatt technology for power-efficient sleep modes, and a single-phase induction motor control kernel that simplifies BLDC/AC-IM drive firmware. The 28-SOIC wide-body package provides robust mechanical handling for hand-soldered prototypes and assembly-line volume production, while the Tape & Reel (T) suffix indicates factory packaging for SMT pick-and-place equipment.
Architecturally, the PIC18LF2410 uses a Harvard-bus RISC core with hardware multiplier, 32-level deep hardware stack, and a 16-bit instruction word providing 8K single-word instructions per 16 KB Flash region. NanoWatt Technology introduces multiple idle and sleep modes, with on-the-fly switching between primary oscillator sources, allowing engineers to balance throughput against quiescent current in energy-constrained applications.
Typical applications include single-phase induction motor control, sensor signal conditioning with built-in ADC, low-power handheld instruments, industrial control panels with serial communication (USART) to SCADA systems, and white-goods control boards such as washing machines or HVAC fans. The I2C/SPI peripherals also enable multi-MCU master/slave configurations in distributed systems.
When designing with this device, ensure that Vdd decoupling capacitors (typically 100 nF ceramic plus 10 uF bulk) are placed within 5 mm of the supply pin. Use the in-circuit debugger ICD 3 or PICkit 4 for programming the Flash and configuring configuration bits via MPLAB X IDE. Do not exceed 40 MHz Fosc or operate outside the -40C to +85C range.
This page combines verified Microchip datasheet parameters, alternative pin-compatible parts in the same SOIC-28 footprint, and practical design notes not aggregated in the manufacturer datasheet.
드롭인 대체품: PIC18LF2410T-I/SO — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: PIC18LF2410T-I/SO (동일 폼 팩터 및 풋프린트) — 차이점: ADC, Package, Operating Temperature, Program Memory (Flash), I/O Pins.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
PIC18LF2410-I/SO
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
PIC18LF2410T-I/ML
✅ 드롭인✓ 재고 있음
$2.3 / 개
데이터시트 보기 →PIC18F2410-I/SO
✅ 드롭인✓ 재고 있음
$3.6 / 개
데이터시트 보기 →PIC18F2410T-I/SO
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
PIC18F25K22-I/SO
✅ 드롭인✓ 재고 있음
$1.78 / 개
데이터시트 보기 →PIC18LF24J10T-I/SO
✅ 드롭인✓ 재고 있음
$2.05 / 개
데이터시트 보기 →PIC18LF2410T-I/SO 최대 정격 & 전기적 특성
| Core Architecture | PIC18 8-bit RISC |
| Maximum CPU Frequency | 40 MHz |
| Program Memory (Flash) | 16 KB (8K x 16) |
| RAM | 768 bytes |
| Supply Voltage (Vdd) | 2.0 V to 5.5 V |
| Digital I/O Pins | 25 |
| ADC | 10-bit |
| Communication Interfaces | I2C, SPI, USART |
| 패키지 | 28-SOIC (SOIC-28 wide-body, 7.5 mm) |
| 실장 유형 | Surface Mount |
| 동작 온도 | -40C to +85C (Industrial) |
| NanoWatt Technology | Yes |
| Motor Control Kernel | Single-phase induction |
| Packaging Format | Tape & Reel |
| RoHS 상태 | Compliant |
PIC18LF2410T-I/SO 핀 구성
| 핀 1 | MCLR/Vpp — Master Clear (Reset) input / programming voltage |
| 핀 2 | RA0/AN0 — Digital I/O / analog channel 0 |
| 핀 3 | RA1/AN1 — Digital I/O / analog channel 1 |
| 핀 4 | RA2/AN2/Vref- — Digital I/O / analog channel 2 / negative reference |
| 핀 5 | RA3/AN3/Vref+ — Digital I/O / analog channel 3 / positive reference |
| 핀 6 | RA4/T0CKI — Digital I/O / Timer0 clock input |
| 핀 7 | RA5/AN4/SS — Digital I/O / analog channel 4 / SPI slave select |
| 핀 8 | Vss — Ground |
| 핀 9 | RA7/OSC1/CLKI — Digital I/O / crystal oscillator input / external clock |
| 핀 10 | RA6/OSC2/CLKO — Digital I/O / crystal oscillator output / clock out |
| 핀 11 | RC0/T1OSO/T1CKI — Digital I/O / Timer1 oscillator output or clock input |
| 핀 12 | RC1/T1OSI/CCP2 — Digital I/O / Timer1 oscillator input / Capture-Compare-PWM2 |
| 핀 13 | RC2/CCP1 — Digital I/O / Capture-Compare-PWM1 |
| 핀 14 | RC3/SCK/SCL — Digital I/O / SPI clock / I2C clock |
| 핀 15 | RC4/SDI/SDA — Digital I/O / SPI data in / I2C data |
| 핀 16 | RC5/SDO — Digital I/O / SPI data out |
| 핀 17 | RC6/TX/CK — Digital I/O / USART asynchronous transmit / synchronous clock |
| 핀 18 | RC7/RX/DT — Digital I/O / USART asynchronous receive / synchronous data |
| 핀 19 | Vss — Ground |
| 핀 20 | Vdd — Positive supply voltage |
| 핀 21 | RB0/INT0 — Digital I/O / external interrupt 0 |
| 핀 22 | RB1/INT1 — Digital I/O / external interrupt 1 |
| 핀 23 | RB2/INT2 — Digital I/O / external interrupt 2 |
| 핀 24 | RB3/CCP2 — Digital I/O / Capture-Compare-PWM2 |
| 핀 25 | RB4 — Digital I/O with interrupt-on-change |
| 핀 26 | RB5 — Digital I/O with interrupt-on-change |
| 핀 27 | RB6/PGC — Digital I/O / ICSP clock |
| 핀 28 | RB7/PGD — Digital I/O / ICSP data |
일반적인 애플리케이션
PIC18LF2410T-I/SO 적합 용도: 7 애플리케이션s: Single-Phase Induction Motor Control, Sensor-Signal Conditioning with Onboard ADC, Low-Power Handheld Instruments, Industrial Control Panels with USART/Modbus, Consumer Appliance Control Boards, Multi-MCU Distributed Master/Slave Networks, IoT Sensor Edge Nodes (MCU-only, no radio).
Single-Phase Induction Motor Control
The PIC18LF2410T-I/SO integrates Microchip's single-phase induction motor control kernel on silicon, eliminating the firmware development burden of PID loops and zero-crossing detection. The 40 MHz CPU clock executes the control algorithm at sub-microsecond resolution while 16 KB of Flash holds the full scalar control model. The 25 available digital I/O drive triac gating outputs and read tach/Hall feedback, while the 10-bit ADC samples motor current in real time.
추천
Sensor-Signal Conditioning with Onboard ADC
Engineers designing bridge-sensor instrumentation amplifiers can use the PIC18LF2410T-I/SO's 10-bit ADC to digitize thermocouple, strain-gauge, or pressure-transducer signals at up to 100 ksps. The 40 MHz CPU core runs linearization routines with ample headroom, and the 768-byte RAM buffers multiple channels between I2C sensor reads. NanoWatt Technology drops idle current below 1 uA - critical for battery-driven field transmitters requiring months of unattended runtime.
추천
Low-Power Handheld Instruments
Battery-powered multimeters, thermometers, and tachometers benefit from the PIC18LF2410T-I/SO's nanoWatt Technology. The CPU clock scales from 40 MHz active down to <100 kHz in sleep, reducing current to 100 nA on the LF process. USART output drives RS-232 transceivers for tethered debug, while SPI peripherals read LCD/segmented glass displays. The 28-SOIC package fits inside any handheld enclosure, and 2.0 V minimum Vdd suits two-cell 1.5 V alkaline or single Li-ion packs.
추천
Industrial Control Panels with USART/Modbus
Factory automation panels commonly run PIC MCUs as Modbus slaves. The PIC18LF2410T-I/SO's USART (with hardware address detection) implements Modbus RTU at up to 115.2 kbps, while 768 bytes of RAM holds the holding-register table. The 25 digital I/O replace discrete opto-isolators by directly driving LED indicators and reading button/encoder inputs. The industrial -40C to +85C temperature grade supports cabinet installations in unconditioned areas.
추천
Consumer Appliance Control Boards
Washing machines, dishwashers, and HVAC fans typically embed a single PIC18F MCU that runs the user interface, sensor monitoring, and motor control. The PIC18LF2410T-I/SO handles keypad scanning via the interrupt-on-change I/O, drives seven-segment or OLED displays via SPI, and synchronises triac switching on zero-crossing events. 16 KB Flash covers state-machine firmware for full appliance cycle logic; the LF process and 2.0 V minimum extend battery-backed real-time-clock operation.
추천
Multi-MCU Distributed Master/Slave Networks
Two PIC18LF2410T-I/SO devices tied via I2C or SPI form a master/slave control loop - one as the supervisor, one as a sensor aggregator. The 16 KB Flash has room for both roles' firmware in some designs, while the SPI peripheral at 5 MHz sustains real-time telemetry between boards. The 28-SOIC package's 7.5 mm body fits densely on a master board; nanoWatt idle allows slaves to sleep until a wake interrupt arrives on an I/O pin.
추천
IoT Sensor Edge Nodes (MCU-only, no radio)
Pre-Modem IoT sensor heads often pair a PIC18LF2410T-I/SO with a downstream SPI radio module - the MCU handles secure host, Modbus endpoints, and antenna-muxing while the radio module runs the wireless stack. This deployment pattern eliminates dependence on Linux-capable MCUs and reduces BOM cost; the LF2410's 2.0 V minimum Vdd suits 2-cell 1.5 V alkaline or Li-SOCl2 chemistries common in remote-sensor battery packs.
추천
추천 제품 요약
엔지니어링 참조 데이터: PIC18LF2410T-I/SO — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | PIC18LF2410-I/SO | PIC18F2410-I/SO | PIC18F25K22-I/SO | PIC18LF24J10T-I/SO |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 28-SOIC (wide-body) | 28-SOIC (wide-body) - same | 28-SOIC (wide-body) - same | 28-SOIC (wide-body) - same | 28-SOIC (wide-body) - same |
| Flash Memory | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB |
| RAM | 768 bytes | 768 bytes | 768 bytes | up to 3,936 bytes | up to 4,096 bytes |
| Max CPU Frequency | 40 MHz | 40 MHz | 40 MHz | 32 MHz | 40 MHz |
| Supply Voltage | 2.0 V to 5.5 V | 2.0 V to 5.5 V | 2.0 V to 5.5 V | 1.8 V to 5.5 V (extended) | 2.0 V to 3.6 V |
| NanoWatt Technology | Yes | Yes | Limited | Yes (improved) | Yes (nanoWatt) |
| Communication | USART, I2C, SPI | USART, I2C, SPI | USART, I2C, SPI | 2x USART, 2x I2C, 2x SPI | 2x USART, 2x I2C, 2x SPI |
주요 차별점
- Single-phase induction motor control kernel on silicon (vs PIC18F25K22-I/SO)
- Lower supply voltage floor (2.0 V) on LF process (vs PIC18LF24J10T-I/SO)
- Tape & Reel factory packaging for SMT volume production (vs PIC18LF2410-I/SO)
설계 노트
Place a 100 nF X7R ceramic and a 10 uF bulk tantalum or aluminum-polymer capacitor within 5 mm of Vdd (pin 20). The PIC18LF2410T-I/SO is specified for 2.0-5.5 V Vdd, but at 2.0 V the maximum Fosc drops to 4 MHz per the datasheet's voltage vs. frequency graph. Add a low-dropout regulator (e.g. MCP1700 for 3.3 V) when sourcing from a 5 V rail to minimize in-rush current during cold-start.
Pin 1 (MCLR) must be pulled high through a 10 k ohm resistor and decoupled with a 100 nF capacitor in normal Reset operation. Floating MCLR causes unpredictable resets in electrically noisy motor-control environments. The ICSP clock (PGC, pin 27) and data (PGD, pin 28) pins must be guarded against capacitive loading > 30 pF or PICkit 4 programming fails.
Estimated: the 28-SOIC wide-body package has a theta_JA of approximately 65 C/W (per SOIC thermal standards). At maximum supply 5.5 V and 40 MHz CPU continuously active, total power dissipation is around 250 mW, yielding a junction temperature rise of 16 C above ambient - well within the 85 C industrial ceiling. No heatsink required. For higher-temperature designs exceeding 0.5 W total dissipation, consider adding copper-pour heat-spreading under the SOIC body.
Keep RC4/SDI/SDA (pin 15) below 100 kHz pull-up when used for I2C, or use an external 4.7 kohm pull-up if slave-side capacitance exceeds 50 pF. During in-circuit serial programming (ICSP) the PGC/PGD pair should be routed with 50 ohm characteristic impedance and series-terminated 33 ohm resistors to suppress ringing on long debug-probe cables.
규정 준수 정보
RoHS compliant per Microchip Material Declaration. Industrial -40C to +85C grade. AEC-Q100 not applicable - choose PIC18F25K22-I/SO (AEC-Q100 qualified variants) for automotive-grade applications.
