Microchip, 8 bit PIC, PIC18F4321 Microcontroller, 40 MHz, 8kB FLASH, 40-Pin PDIP
- RS Stock No.:
- 876-7001
- Mfr. Part No.:
- PIC18F4321-I/P
- Manufacturer:
- Microchip
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Currently unavailable
We don't know if this item will be back in stock, RS intend to remove it from our range soon.
- RS Stock No.:
- 876-7001
- Mfr. Part No.:
- PIC18F4321-I/P
- Manufacturer:
- Microchip
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Series | PIC18F4321 | |
| Product Type | Microcontroller | |
| Package Type | PDIP | |
| Mount Type | Through Hole | |
| Pin Count | 40 | |
| Device Core | PIC | |
| Data Bus Width | 8bit | |
| Program Memory Size | 8kB | |
| Maximum Clock Frequency | 40MHz | |
| RAM Size | 512bit | |
| Maximum Supply Voltage | 5.5V | |
| Number of Programmable I/Os | 36 | |
| Maximum Expanded Memory Size | 256bit | |
| Analogue Comparators | 2 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Power Dissipation Pd | 1W | |
| Maximum Operating Temperature | 85°C | |
| Height | 4.95mm | |
| Width | 14.73 mm | |
| Standards/Approvals | No | |
| Length | 53.21mm | |
| Minimum Supply Voltage | 2V | |
| Program Memory Type | FLASH | |
| Automotive Standard | No | |
| ADCs | 13 x 10 Bit | |
| Instruction Set Architecture | RISC | |
| Number of Timers | 4 | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Series PIC18F4321 | ||
Product Type Microcontroller | ||
Package Type PDIP | ||
Mount Type Through Hole | ||
Pin Count 40 | ||
Device Core PIC | ||
Data Bus Width 8bit | ||
Program Memory Size 8kB | ||
Maximum Clock Frequency 40MHz | ||
RAM Size 512bit | ||
Maximum Supply Voltage 5.5V | ||
Number of Programmable I/Os 36 | ||
Maximum Expanded Memory Size 256bit | ||
Analogue Comparators 2 | ||
Minimum Operating Temperature -40°C | ||
Maximum Power Dissipation Pd 1W | ||
Maximum Operating Temperature 85°C | ||
Height 4.95mm | ||
Width 14.73 mm | ||
Standards/Approvals No | ||
Length 53.21mm | ||
Minimum Supply Voltage 2V | ||
Program Memory Type FLASH | ||
Automotive Standard No | ||
ADCs 13 x 10 Bit | ||
Instruction Set Architecture RISC | ||
Number of Timers 4 | ||
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)