Microchip PIC18F2321-I/SS, 8bit PIC Microcontroller, PIC18F, 40MHz, 8 kB, 256 B Flash, 28-Pin SSOP

RS Stock No.:: 666-8918
Mfr. Part No.:: PIC18F2321-I/SS
Brand:: Microchip

Microchip PIC18F2321-I/SS, 8bit PIC Microcontroller, PIC18F, 40MHz, 8 kB, 256 B Flash, 28-Pin SSOP

341 In stock - FREE next working day delivery available

Price Each

£3.27

(exc. VAT)

£3.92

(inc. VAT)

Units	Per unit
1 - 9	£3.27
10 - 24	£3.18
25 - 99	£3.10
100 +	£3.03

RS Stock No.:: 666-8918
Mfr. Part No.:: PIC18F2321-I/SS
Brand:: Microchip

Technical Reference

Legislation and Compliance

Product Details

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)

Specifications

Attribute	Value
Family Name	PIC18F
Package Type	SSOP
Mounting Type	Surface Mount
Pin Count	28
Device Core	PIC
Data Bus Width	8bit
Program Memory Size	8 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 CAN Channels	0
Number of USART Channels	1
Typical Operating Supply Voltage	4.2 → 5.5 V
Number of I2C Channels	1
Number of UART Channels	0
Number of Ethernet Channels	0
ADCs	10 x 10 bit
Minimum Operating Temperature	-40 °C
Number of PCI Channels	0
Width	5.6mm
Height	1.85mm
Dimensions	10.5 x 5.6 x 1.85mm
Pulse Width Modulation	2 (CCP)
Instruction Set Architecture	RISC
Length	10.5mm
Number of ADC Units	1
Maximum Operating Temperature	+85 °C
Program Memory Type	Flash
Number of LIN Channels	0