| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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20,619 pcs
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20619 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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The AT89S4051-24SUR is a low-voltage, high-performance CMOS 8-bit microcontroller from Microchip Technology. It features 4KB of In-System Programmable (ISP) Flash program memory and is compatible with the MCS-51 instruction set. This device operates within a voltage range of 2.7V to 5.5V and can achieve speeds up to 24MHz.
Key features include 256 bytes of internal RAM, 15 programmable I/O lines, two 16-bit timer/counters, and a programmable serial UART channel. It also offers direct LED drive outputs, an on-chip analog comparator, and 8-bit PWM capabilities. The microcontroller supports low power idle and power-down modes, along with brownout reset and internal power-on reset.
Designed for embedded control applications, the AT89S4051-24SUR is suitable for various industrial and commercial uses. It is supplied in a 20-SOIC surface mount package with dimensions of 7.50mm width. The operating temperature range is -40°C to 85°C.
2.7V to 5.5V.
20-pin SOIC (0.295", 7.50mm width) surface-mount.
-40°C to 85°C.
8051.
4KB (4K x 8).
15 I/O lines.
Internal oscillator.