Microchip, 8 bit PIC, PIC18F4431 Microcontroller, 20 MHz, 8kB FLASH, 44-Pin TQFP
- RS Stock No.:
- 199-5373
- Mfr. Part No.:
- PIC18F4431-I/PT
- Manufacturer:
- Microchip
Subtotal (1 tray of 160 units)*
€892.48
(exc. VAT)
€1,097.76
(inc. VAT)
Temporarily out of stock
- Shipping from 09 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Tray* |
|---|---|---|
| 160 + | €5.578 | €892.48 |
*price indicative
- RS Stock No.:
- 199-5373
- Mfr. Part No.:
- PIC18F4431-I/PT
- 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 | PIC18F4431 | |
| Product Type | Microcontroller | |
| Package Type | TQFP | |
| Mount Type | Surface | |
| Pin Count | 44 | |
| Device Core | PIC | |
| Data Bus Width | 8bit | |
| Program Memory Size | 8kB | |
| Maximum Clock Frequency | 20MHz | |
| RAM Size | 768bit | |
| Maximum Supply Voltage | 5.5V | |
| Minimum Operating Temperature | -40°C | |
| Number of Programmable I/Os | 36 | |
| Maximum Operating Temperature | 85°C | |
| Height | 1.05mm | |
| Length | 10mm | |
| Standards/Approvals | RoHS | |
| Width | 10 mm | |
| Minimum Supply Voltage | 2V | |
| Program Memory Type | FLASH | |
| ADCs | 9 x 10 Bit | |
| Instruction Set Architecture | RISC | |
| Number of Timers | 1 | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Series PIC18F4431 | ||
Product Type Microcontroller | ||
Package Type TQFP | ||
Mount Type Surface | ||
Pin Count 44 | ||
Device Core PIC | ||
Data Bus Width 8bit | ||
Program Memory Size 8kB | ||
Maximum Clock Frequency 20MHz | ||
RAM Size 768bit | ||
Maximum Supply Voltage 5.5V | ||
Minimum Operating Temperature -40°C | ||
Number of Programmable I/Os 36 | ||
Maximum Operating Temperature 85°C | ||
Height 1.05mm | ||
Length 10mm | ||
Standards/Approvals RoHS | ||
Width 10 mm | ||
Minimum Supply Voltage 2V | ||
Program Memory Type FLASH | ||
ADCs 9 x 10 Bit | ||
Instruction Set Architecture RISC | ||
Number of Timers 1 | ||
Automotive Standard No | ||
The Microchip PIC18F4431 enhanced flash microcontroller has nanoWatt technology with high-performance PWM and A/D converter. It operates on 4.2V to 5.5V voltage range. This microcontroller has 16KBytes flash program memory, 768Bytes SRAM and 256 EEPROM.
100,000 Erase/Write Cycle Enhanced Flash Program Memory, Typical
1,000,000 Erase/Write Cycle Data EEPROM Memory, Typical
Flash/Data EEPROM Retention of 100 Years
Self-Programmable under Software Control
Priority Levels for Interrupts
8 x 8 Single-Cycle Hardware Multiplier
Extended Watchdog Timer (WDT) Programmable period from 41 ms to 131s
Single-Supply In-Circuit Serial Programming™ (ICSP™) via Two Pins
Auto-Conversion Capability
4-Word FIFO with Selectable Interrupt Frequency
Selectable External Conversion Triggers
Programmable Acquisition Time
Temperature range between -40°C and +85°C
TQFP (Thin Quad Flatpack) package
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