PIC10F322-E/P - 20MHz 8-Bit Flash MCU | Microchip Technology
MPN: PIC10F322-E/P ✓ AktifPIC10F322-E/P Genel Bakış
A microcontroller is a programmable control IC that integrates a processor core, nonvolatile program memory, data memory, and peripherals into one device. The PIC10F322 belongs to the PIC10F family of compact 8-bit embedded controllers, combining an economical RISC architecture with mixed-signal peripherals for sensing, control, and low-power automation.
Verified device features include 896 B of flash program memory, 64 B of RAM, four I/O pins, an 8-bit ADC, PWM, configurable logic cells, a numerically controlled oscillator, a comparator with an output, and a temperature indicator. A 20 MHz maximum clock supports faster control-loop and peripheral operation than slower PIC10F devices, while the 2.3 V to 5.5 V operating range accommodates common 3.3 V and 5 V systems.
The PIC10F322-E/P uses a compact 8-pin PDIP package with surface leads on opposing sides. This through-hole format remains useful for prototypes, educational boards, hand-assembled products, and repair assemblies where a socketed or easily soldered package is preferred. The -E suffix identifies the extended-temperature ordering option, while /P denotes the PDIP package.
Typical applications include small motor controllers, temperature and analog-sensor monitoring, LED lighting, simple timers, and compact embedded control nodes. Its four I/O pins make it most appropriate for modest control tasks where the required number of external signals is limited and the 896 B program-memory budget is sufficient.
Designers should verify that 896 B of flash and 64 B of RAM meet the application requirements before committing the pin count and memory footprint. External sensing, conditioning, or driver circuitry may also be required because the MCU has only four I/O pins. The manufacturer data sheet should be consulted for the complete pinout, electrical limits, ADC characteristics, and programming recommendations.
This product page combines the verified manufacturer specifications, lifecycle information, package details, sourcing links, and practical engineering guidance. It also distinguishes exact package and temperature-grade options from lower-memory family variants so engineers can distinguish drop-in alternatives from merely similar PIC10F devices.
Drop-in alternatifler için PIC10F322-E/P — aynı paket, pin-başına uyumlu. PCB yeniden montajı gerektiren farklı paket bileşenleri dışlanmıştır.
Bu Serideki Variantlar
Yedek parça uyumlu olan aynı serideki modeller PIC10F322-E/P (aynı form faktörü ve ayağa oturma) — farklı olan ADC, Package, Architecture, EEPROM Size, Maximum CPU Speed.
PIC10F322-I/P
✅ Yerleştirme ⚠️ Onaylanmamış ÖzelliklerFiyat için iletişime geçin
Veri Şablonunu Görüntüle →PIC10F320-E/P
✅ Yerleştirme ⚠️ Onaylanmamış ÖzelliklerFiyat için iletişime geçin
Veri Şablonunu Görüntüle →PIC10F320-I/P
✅ Yerleştirme ⚠️ Onaylanmamış ÖzelliklerFiyat için iletişime geçin
Veri Şablonunu Görüntüle →PIC10F322-E/PG
✅ Yerleştirme ⚠️ Onaylanmamış Özellikler📋 Katalogda Olmayan Referans Alternatifi
PIC10F322-E/P Maksimum Değerlendirmeler & Elektriksel Özellikler
| Architecture | 8-bit RISC |
| CPU Family | PIC10 |
| Azami Saat Hızı | 20 MHz |
| Program Memory | 896 B flash |
| Data Memory | 64 B RAM |
| I/O Pins | 4 |
| ADC Resolution | 8 bit |
| ADC | Yes |
| PWM | Yes |
| Configurable Logic Cells | Yes |
| Numerically Controlled Oscillator | Yes |
| Comparator | Yes, with output |
| Temperature Indicator | Yes |
| Supply Voltage Range | 2.3 V to 5.5 V |
| Maximum Clock Speed | 20 MHz |
| Program Memory Type | Flash |
| Paket | 8-pin PDIP |
| Montaj Türü | Through-hole |
| İşletim Sıcaklığı | Extended temperature grade |
| Yaşam Döngüsü Durumu | Active |
| RoHS Durumu | unknown |
| REACH Status | unknown |
| AEC-Q100 Status | unknown |
PIC10F322-E/P Pin Yapısı
| Pin 1 | RA5/CLKOUT/C1OUT — RA5 digital input/output, clock output, and comparator 1 output |
| Pin 2 | RA0/C1IN — RA0 digital input/output and comparator 1 input |
| Pin 3 | RA1/C2OUT — RA1 digital input/output and comparator 2 output |
| Pin 4 | VDD — Positive power supply |
| Pin 5 | VSS — Ground reference |
| Pin 6 | RA2 — RA2 digital input/output |
| Pin 7 | RA3 — RA3 digital input/output |
| Pin 8 | RA4 — RA4 digital input/output |
Tipik Uygulamalar
PIC10F322-E/P için uygundur 6 uygulamas: Compact Analog Sensor Controller, LED Lighting and Dimming Control, Small Motor and Fan Controller, Temperature and Environmental Monitoring, Appliance Timer and Sequencer, Battery-Powered Utility Sensor.
Compact Analog Sensor Controller
The PIC10F322-E/P fits compact analog-sensor nodes because its integrated 8-bit ADC can digitize sensor signals without a separate converter IC. Its 896 B flash memory and 64 B RAM are sufficient for small acquisition and threshold-control firmware, while the 20 MHz maximum clock supports responsive peripheral operation. The device is placed between the sensor and a simple actuator or communications stage, with the ADC input configured on the appropriate multiplexed pin. Designers should allow adequate acquisition time, filter high-impedance sensor outputs, and verify that four I/O pins satisfy the interface requirements.
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LED Lighting and Dimming Control
The PIC10F322-E/P can control small LED or indicator circuits using its PWM peripheral and configurable logic functions. A 20 MHz clock gives the microcontroller sufficient timing resolution for duty-cycle control, while the 896 B flash budget is well suited to short lighting patterns, timers, and user-interface logic. The device can generate a PWM drive signal on a multiplexed I/O pin and use another pin for an enable or pushbutton input. Because only four I/O pins are available, external transistor or LED-driver circuitry may be needed when the load current exceeds direct microcontroller drive capability.
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Small Motor and Fan Controller
PIC10F322-E/P is appropriate for simple motor, fan, or valve control where speed adjustment, current monitoring, or protection can be handled with a few discrete I/O signals. Its PWM output can command a driver stage, and the comparator plus temperature indicator can support basic system supervision. The 20 MHz processing rate allows responsive control of low-complexity loops, while 64 B of RAM constrains the amount of history or buffering that can be retained. Designers must place the MCU outside the motor-current path and use suitable transistor, flyback, and isolation components between the controller and actuator.
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Temperature and Environmental Monitoring
The PIC10F322-E/P can implement a small environmental monitor using its integrated temperature indicator, 8-bit ADC, and comparator. The internal temperature sensor can track local conditions, while the ADC can measure an external thermistor, potentiometer, or analog sensor through the appropriate input. At a 20 MHz maximum clock, the device can sample periodically and apply thresholds without an external processor. Its 2.3 V to 5.5 V operating range supports common embedded rails, but exact sleep current and accuracy figures must be checked in Data Sheet 40001585E before estimating battery life or defining a calibrated measurement range.
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Appliance Timer and Sequencer
The PIC10F322-E/P is well suited to appliance timers, delayed-start circuits, and simple sequencing panels because its flash memory retains firmware without a separate memory chip and its PWM peripheral can control indicators or small loads. A 20 MHz clock allows multiple timing tasks to be scheduled from timer resources, while the comparator can monitor a control input. The 8-pin PDIP package is convenient for through-hole appliance boards and serviceable assemblies. Designers should keep fan-out current and high-voltage isolation outside the MCU pins, and should confirm reset, oscillator, and brownout behavior against the complete electrical specification.
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Battery-Powered Utility Sensor
PIC10F322-E/P can serve as the control element in a small battery-powered utility sensor when analog measurement, PWM, and compact code size are required. The device operates from 2.3 V to 5.5 V, enabling use with common low-energy supply arrangements, and its 64 B RAM is adequate for lightweight state machines rather than large data buffers. The ADC and temperature indicator help reduce external component count in a compact assembly. A complete power assessment must include MCU sleep behavior, sensor standby current, regulator quiescent current, and the duty cycle of 20 MHz active operation; those values were not available in the verified records.
Önerilen
Önerilen Ürünler Özeti
Mühendislik referans verileri: PIC10F322-E/P — karşılaştırma, tasarım rehberi ve uyumluluk bilgileri.
Seçim Kılavuzu
Alternatiflerle Karşılaştırma
| Parametre | Bu Ürün | PIC10F322-I/P | PIC10F320-E/P | PIC10F320-I/P | PIC10F322-E/PG |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 8-pin PDIP | 8-pin PDIP | 8-pin PDIP | 8-pin PDIP | 8-pin PDIP |
| Maximum Clock Frequency | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| Program Memory | 896 B flash | 896 B flash | 896 B flash | 896 B flash | 896 B flash |
| RAM | 64 B | 64 B | 64 B | 64 B | 64 B |
| ADC | 8-bit ADC | 8-bit ADC | Not available | Not available | 8-bit ADC |
| Supply Voltage Range | 2.3 V to 5.5 V | 2.3 V to 5.5 V | 2.3 V to 5.5 V | 2.3 V to 5.5 V | 2.3 V to 5.5 V |
| Temperature Grade | Extended-temperature E grade | Industrial-temperature I grade | Extended-temperature E grade | Industrial-temperature I grade | Extended-temperature ordering option |
| I/O Pins | 4 | 4 | 4 | 4 | 4 |
Ana Farklılayıcılar
- Integrated analog conversion (karşılaştırma:PIC10F320-E/P)
- Direct same-package procurement path (karşılaştırma:PIC10F322-I/P)
- Compact mixed-signal peripheral set (karşılaştırma:PIC10F320-I/P)
- Extended-temperature ordering option (karşılaştırma:PIC10F322-I/P)
Tasarım Notları
Validate the complete power budget across the 2.3 V to 5.5 V operating range before layout. The verified records do not provide active or sleep current, so use the corresponding electrical tables in Microchip Data Sheet 40001585E rather than estimating from the 20 MHz clock rating. Place the decoupling capacitor close to VDD and VSS, keep the analog input path away from switching nodes, and confirm that the chosen regulator can support both active processing and peripheral loads without moving the supply outside the rated range.
Account for the limited four-I/O-pin budget before fixing the PCB layout. The 8-pin PDIP format provides convenient through-hole assembly, but the analog, comparator, PWM, and digital functions share multiplexed pins. Assign pins according to the final peripheral configuration in the data sheet, reserve the programming pins if they overlap with application signals, and provide accessible test points for VDD, VSS, reset, and the active I/O lines. This prevents a late firmware-dependent pin conflict from forcing a board redesign.
Do not assume that the related PIC10F320-E/P or PIC10F320-I/P can replace PIC10F322-E/P without reviewing firmware and schematic differences. The most important distinction is the PIC10F322's integrated 8-bit ADC; a design that performs analog conversion may lose a required function when moving to PIC10F320. Likewise, verify whether the E or I temperature grade covers the product's worst-case ambient and enclosure temperatures. Confirm programming, clock, reset, and pin-multiplexing requirements against the current manufacturer documentation.
Keep the PCB10F322-E/P analog inputs and comparator inputs away from PWM outputs, relays, motor traces, and switching-regulator nodes. Use a short, quiet route from the sensor source to the selected analog pin and provide a nearby ground reference. If the signal source has high output impedance, account for the ADC sampling network and acquisition time rather than relying only on nominal clock speed. Grounding and decoupling should follow the manufacturer example layout for the selected 8-pin PDIP footprint.
Uyumluluk Bilgisi
The supplied verified records identify the device as active but do not explicitly provide RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations. Compliance must be confirmed using current Microchip product documentation for the exact ordering code.
