Microchip AT89C51AC2-SLSUM, 8bit 80C51 Microcontroller, Microcontrollers, 20MHz, 8 kB Flash, 44-Pin PLCC
- RS Stock No.:
- 199-5358
- Mfr. Part No.:
- AT89C51AC2-SLSUM
- Manufacturer:
- Microchip
Temporarily out of stock - back order for despatch 08/04/2025, delivery within 6 working days
Added
Price (VAT excluded) Each (In a Tube of 27)
TWD316.90
(exc. GST)
TWD332.74
(inc. GST)
| Units | Per unit | Per Tube* |
| 27 - 27 | TWD316.90 | TWD8,556.30 |
| 54 + | TWD309.90 | TWD8,367.30 |
| *price indicative | ||
- RS Stock No.:
- 199-5358
- Mfr. Part No.:
- AT89C51AC2-SLSUM
- Manufacturer:
- Microchip
Product overview and Technical data sheets
Legislation and Compliance
Product Details
2
The Microchip AT89S51 is a low-power and high performance CMOS 8-bit microcontroller with 4K bytes of in system programmable flash memory the on-chip flash allows the program memory to be reprogrammed in system or by a conventional non-volatile memory programmer.
Compatible with MCS®-51 products
4K bytes of in system programmable (ISP) flash memory
4.0V to 5.5V operating range
Fully static operation: 0 Hz to 33 MHz
Three level program memory lock
128 x 8-bit internal RAM
32 programmable I/O lines
4K bytes of in system programmable (ISP) flash memory
4.0V to 5.5V operating range
Fully static operation: 0 Hz to 33 MHz
Three level program memory lock
128 x 8-bit internal RAM
32 programmable I/O lines
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
Attribute | Value |
|---|---|
| Family Name | Microcontrollers |
| Package Type | PLCC |
| Mounting Type | Surface Mount |
| Pin Count | 44 |
| Device Core | 80C51 |
| Data Bus Width | 8bit |
| Program Memory Size | 8 kB |
| Maximum Frequency | 20MHz |
| RAM Size | 1.25 kB |
| Typical Operating Supply Voltage | 3 → 5.5 V |
| Number of UART Channels | 1 |
| Number of ADC Units | 1 |
| Program Memory Type | Flash |
| Number of Ethernet Channels | 0 |
| Length | 16.66mm |
| Maximum Operating Temperature | +85 °C |
| ADCs | 8 x 10 bit |
| Dimensions | 16.66 x 16.66 x 4.4mm |
| Height | 4.4mm |
| Width | 16.66mm |
| Maximum Number of Ethernet Channels | 0 |
| Minimum Operating Temperature | -40 °C |