(China (Mainland))
Product Summary
The AT89C52-20PC is a low-power, high-performance CMOS 8-bit microcomputer with 8K bytes of Flash programmable and erasable read only memory (PEROM). The AT89C52-20PC is manufactured using Atmel high-density nonvolatile memory technology and is compatible with the industry-standard 80C51 and 80C52 instruction set and pinout. The on-chip Flash allows the program memory to be reprogrammed in-system or by a conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C52-20PC is a powerful microcomputer which provides a highly-flexible and cost-effective solution to many embedded control applications.
Parametrics
AT89C52-20PC absolute maximum ratings: (1)Operating Temperature:-55℃ to +125℃; (2)Storage Temperature:-65℃ to +150℃; (3)Voltage on Any Pin with Respect to Ground:-1.0V to +7.0V; (4)Maximum Operating Voltage:6.6V; (5)DC Output Current:15.0 mA.
Features
AT89C52-20PC features: (1)Compatible with MCS-51 Products; (2)8K Bytes of In-System Reprogrammable Flash Memory; (3)Endurance: 1,000 Write/Erase Cycles; (4)Fully Static Operation: 0 Hz to 24 MHz; (5)Three-level Program Memory Lock; (6)256 x 8-bit Internal RAM; (7)32 Programmable I/O Lines; (8)Three 16-bit Timer/Counters; (9)Eight Interrupt Sources; (10)Programmable Serial Channel; (11)Low-power Idle and Power-down Modes.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||
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 AT89C52-20PC |
Atmel |
8-bit Microcontrollers (MCU) Microcontroller |
Data Sheet |
Negotiable |
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