Datasheet AT89LP4052-20SU - Atmel 8- bit Microcontrollers (MCU) SINGLE CYCLE 4K FLASH-20MHZ 2.4-5.5 V

Detailed Description

Manufacturer: Atmel

Description: 8- bit Microcontrollers (MCU) SINGLE CYCLE 4K FLASH-20MHZ 2.4-5.5 V

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Features
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Compatible with MCS®51 Products 20 MIPS Throughput at 20 MHz Clock Frequency and 2.4V, 85°C Operating Conditions Single Clock Cycle per Byte Fetch 2/4K Bytes of In-System Programmable (ISP) Flash Memory ­ Serial Interface for Program Downloading ­ 32-byte Fast Page Programming Mode ­ 32-byte User Signature Array 2.4V to 5.5V VCC Operating Range Fully Static Operation: 0 Hz to 20 MHz 2-level Program Memory Lock 256 x 8 Internal RAM Hardware Multiplier 15 Programmable I/O Lines Configurable I/O with Quasi-bidirectional, Input, Push-pull Output, and Open-drain Modes Enhanced UART with Automatic Address Recognition and Framing Error Detection Enhanced SPI with Double-buffered Send/Receive Programmable Watchdog Timer with Software Reset 4-level Interrupt Priority Analog Comparator with Selectable Interrupt and Debouncing Two 16-bit Enhanced Timer/Counters with 8-bit PWM Brown-out Detector and Power-off Flag Internal Power-on Reset Low Power Idle and Power-down Modes Interru

Specifications:

• Clock Frequency Max: 20 MHz
• Core: 8051
• Data Bus Width: 8 bit
• Height: 2.35 mm
• Interface: SPI, UART
• Length: 13 mm
• Mounting Style: SMD/SMT
• Number of I/O Lines: 15
• Number of Timers: 2
• On-Chip ADC: No
• Operating Supply Voltage: 2.4 V to 5.5 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: SOIC
• Processor Series: AT89x
• Program Memory Size: 4 Kb
• Program Memory Type: Flash
• RAM Size: 256 B
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 2.4 V
• Width: 7.6 mm
• RoHS: Yes

Other Names:

AT89LP405220SU, AT89LP4052 20SU