Datasheet AT89C51-24AI - Atmel Microcontrollers (MCU) Microcontroller
Part Number: AT89C51-24AI
Detailed Description
Manufacturer: Atmel
Description: Microcontrollers (MCU) Microcontroller
Docket:
Features
· Compatible with MCS-51TM Products · 4K Bytes of In-System Reprogrammable Flash Memory · · · · · · · ·
Endurance: 1,000 Write/Erase Cycles Fully Static Operation: 0 Hz to 24 MHz Three-level Program Memory Lock 128 x 8-bit Internal RAM 32 Programmable I/O Lines Two 16-bit Timer/Counters Six Interrupt Sources Programmable Serial Channel Low-power Idle and Power-down Modes
Description
The AT89C51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K bytes of Flash programmable and erasable read only memory (PEROM).
The device is manufactured using Atmel's high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 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 AT89C51 is a powerful microcomputer which provides a highly-flexible and cost-effective so
Specifications:
- Clock Frequency Max: 24 MHz
- Core: AT89
- Data Bus Width: 8 bit
- Height: 1 mm
- Length: 10 mm
- Mounting Style: SMD/SMT
- Number of I/O Lines: 32
- Number of Timers: 2
- On-Chip ADC: No
- Operating Temperature Range: - 40 C to + 85 C
- Package / Case: TQFP-44
- Program Memory Size: 4 Kb
- Program Memory Type: Flash
- RAM Size: 128 B
- Supply Voltage Range: 4 V to 6 V
- Width: 10 mm
- RoHS: No
Other Names:
AT89C5124AI, AT89C51 24AI