(China (Mainland))
Product Summary
The AT89C4051-24SU is a low-voltage, high-performance CMOS 8-bit microcontroller with 4K bytes of Flash programmable and erasable read-only memory. The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set.
Parametrics
AT89C4051-24SU absolute maximum ratings: (1)Operating Temperature: -55°C to +125°C; (2)Storage Temperature: -65°C to +150°C; (3)Voltage on Any Pin with Respect to Ground: -1.0V to +7.0V; (4)Maximum Operating Voltage: 6.6V; (5)DC Output Current: 25.0 mA.
Features
AT89C4051-24SU features: (1)2.7V to 6V Operating Range; (2)Fully Static Operation: 0 Hz to 24 MHz; (3)Two-level Program Memory Lock; (4)128 x 8-bit Internal RAM; (5)15 Programmable I/O Lines; (6)Two 16-bit Timer/Counters; (7)Six Interrupt Sources; (8)Programmable Serial UART Channel.
Diagrams
| Image | Part No | Mfg | Description |  |
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 AT89C4051-24SU |
Atmel |
8-bit Microcontrollers (MCU) 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V |
Data Sheet |
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