Microchip, 8bit 8051, AT89 Microcontroller, 24MHz, 20 kB Flash, 44-Pin PLCC
- RS Stock No.:
- 127-6627
- Mfr. Part No.:
- AT89C55WD-24JU
- Brand:
- Microchip
Subtotal (1 pack of 2 units)*
£6.71
(exc. VAT)
£8.052
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 296 unit(s) shipping from 29 September 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 2 + | £3.355 | £6.71 |
*price indicative
- RS Stock No.:
- 127-6627
- Mfr. Part No.:
- AT89C55WD-24JU
- Brand:
- Microchip
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Family Name | AT89 | |
| Package Type | PLCC | |
| Mounting Type | Surface Mount | |
| Pin Count | 44 | |
| Device Core | 8051 | |
| Data Bus Width | 8bit | |
| Program Memory Size | 20 kB | |
| Maximum Frequency | 24MHz | |
| RAM Size | 256 B | |
| USB Channels | 0 | |
| Number of PWM Units | 0 | |
| Number of SPI Channels | 0 | |
| Number of CAN Channels | 0 | |
| Typical Operating Supply Voltage | 4 → 5.5 V | |
| Number of UART Channels | 1 | |
| Height | 4.06mm | |
| Width | 16.66mm | |
| Dimensions | 16.66 x 16.66 x 4.06mm | |
| Pulse Width Modulation | 0 | |
| Program Memory Type | Flash | |
| Minimum Operating Temperature | -40 °C | |
| Maximum Operating Temperature | +85 °C | |
| Number of ADC Units | 0 | |
| Length | 16.66mm | |
| ADCs | 0 | |
| Maximum Number of Ethernet Channels | 0 | |
| Instruction Set Architecture | CISC | |
| Number of Ethernet Channels | 0 | |
Select all | ||
|---|---|---|
Brand Microchip | ||
Family Name AT89 | ||
Package Type PLCC | ||
Mounting Type Surface Mount | ||
Pin Count 44 | ||
Device Core 8051 | ||
Data Bus Width 8bit | ||
Program Memory Size 20 kB | ||
Maximum Frequency 24MHz | ||
RAM Size 256 B | ||
USB Channels 0 | ||
Number of PWM Units 0 | ||
Number of SPI Channels 0 | ||
Number of CAN Channels 0 | ||
Typical Operating Supply Voltage 4 → 5.5 V | ||
Number of UART Channels 1 | ||
Height 4.06mm | ||
Width 16.66mm | ||
Dimensions 16.66 x 16.66 x 4.06mm | ||
Pulse Width Modulation 0 | ||
Program Memory Type Flash | ||
Minimum Operating Temperature -40 °C | ||
Maximum Operating Temperature +85 °C | ||
Number of ADC Units 0 | ||
Length 16.66mm | ||
ADCs 0 | ||
Maximum Number of Ethernet Channels 0 | ||
Instruction Set Architecture CISC | ||
Number of Ethernet Channels 0 | ||
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