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

  • RS Stock No. 666-8918
  • Mfr. Part No. PIC18F2321-I/SS
  • Brand Microchip
Technical Reference
Legislation and Compliance
RoHS Certificate of 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
Number of PWM Units 2
ADC Channels 10
Number of SPI Channels 1
Typical Operating Supply Voltage 4.2 → 5.5 V
Program Memory Type Flash
Timer Resolution 8 bit, 16 bit
Pulse Width Modulation 2(CCP)
Width 5.6mm
ADCs 10 x 10 bit
Dimensions 10.5 x 5.6 x 1.85mm
Minimum Operating Temperature -40 °C
Number of Timers 4
Number of I2C Channels 1
Length 10.5mm
Timers 1 x 8 bit, 3 x 16 bit
Maximum Operating Temperature +85 °C
Number of USART Channels 1
Height 1.85mm
ADC Resolution 10bit
Instruction Set Architecture RISC
Number of ADC Units 1
893 In stock for delivery within 1 working days
Price Each
kr 28,81
(exc. VAT)
kr 36,01
(inc. VAT)
Units
Per unit
1 - 9
kr 28,81
10 - 24
kr 28,02
25 - 99
kr 27,32
100 +
kr 26,62
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