Microchip, 8bit PIC, PIC18F Microcontroller, 40MHz, 4 kB, 256 B Flash, 28-Pin SSOP

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3,50 €

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4,24 €

(TVA incluse)

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  • Expédition à partir du 29 janvier 2026
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Prix par unité
1 - 93,50 €
10 - 243,41 €
25 - 993,32 €
100 +3,24 €

*Prix donné à titre indicatif

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N° de stock RS:
666-8911
Référence fabricant:
PIC18F2221-I/SS
Fabricant:
Microchip
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Marque

Microchip

Family Name

PIC18F

Package Type

SSOP

Mounting Type

Surface Mount

Pin Count

28

Device Core

PIC

Data Bus Width

8bit

Program Memory Size

4 kB, 256 B

Maximum Frequency

40MHz

RAM Size

512 B

USB Channels

0

Number of PWM Units

2

Number of SPI Channels

1

Number of UART Channels

0

Number of CAN Channels

0

Number of I2C Channels

1

Typical Operating Supply Voltage

4.2 → 5.5 V

Number of USART Channels

1

Number of LIN Channels

0

Number of Ethernet Channels

0

Number of PCI Channels

0

Program Memory Type

Flash

Minimum Operating Temperature

-40 °C

Pulse Width Modulation

2 (CCP)

Width

5.6mm

Instruction Set Architecture

RISC

ADCs

10 x 10 bit

Length

10.5mm

Number of ADC Units

1

Maximum Operating Temperature

+85 °C

Dimensions

10.5 x 5.6 x 1.85mm

Height

1.85mm

PIC18F2221/2321/4221/4321 8-Bit Microcontrollers


The PIC18F Microcontrollers from Microchip are the most capable 8-bit devices within Microchip’s offer. Available within the range is CAN, LIN and Ethernet capability as part of a comprehensive range of peripherals to meet the needs of embedded applications and versions featuring XLP (Extreme Low-Power) Technology for where power consumption is a key consideration.

The PIC18F2221/2321/4221/4321 family of Microcontrollers is based upon Microchip’s PIC18 architecture offering a 31 level hardware stack and 77 instructions. These MCUs provide up to 10 MIPS, up to 8 Kbytes program memory with 512 bytes RAM and Data EEPROM of 256 bytes. On board is a configurable oscillator with ±1% accuracy.

Microcontroller Features


40 MHz Max. CPU Speed

77 Instructions

31 Level Hardware Stack

Configurable Internal Oscillator – Selectable Frequency Range 8 MHz to 31 kHz

25 I/O Pins – PIC18F2221/2321 Models

36 I/O Pins – PIC18F4221/4321 Models

nanoWatt XLP Technology

Power-On Reset (POR)

Power-Up Timer (PWRT)

Oscillator Start-Up Timer (OST)

Brown-Out Reset (BOR)

Extended Watchdog Timer (WDT)

Low-Voltage Programming (LVP)

In-Circuit Serial Programming (ICSP)

In-Circuit Debug (ICD)

Peripherals


10-bit Analogue to Digital Converter (ADC) – PIC18F2221/2321 10 Channels; PIC18F4221/4321 13 Channels

One Enhanced Capture, Compare, PWM Module – PIC18F4221/4321 Models Only

Capture, Compare, PWM Module – PIC18F2221/2321 x 2; PIC18F4221/4321 x 1

Two Comparators

One 8-bit Timers

Three 16-bit Timers

High/Low-Voltage Detection (HLVD) Module

Master Synchronous Serial Port (MSSP) Module with SPI and I2C

Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART)

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