MPC82X52AS datasheet(3/72 Pages) MEGAWIN

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MEGAWIN

MPC82x52A Data Sheet

Features

Enhanced 80C51 Central Processing Unit

8 K bytes on-chip flash memory with ISP/IAP capability

256 bytes scratch-pad RAM

Two-level code protection for flash memory access

Two 16-bits timer/counter

7 sources, 4-level-priority interrupt capability

One enhanced UART with automatic address recognition and frame error detection

15 bits Watch-Dog-Timer with 8-bit pre-scalar, one-time enabled

SPI Master/Slave mode

One Programmable Counter Array (PCA)

8-bit Analog-to-Digital Converter (ADC)

Power control: Idle mode and Power-Down mode, Power-down can be woken-up through

INT0 and INT1

15 programmable I/O ports

Alternative built-in 6 MHz oscillator

Fully static operation

Excellent noise immunity

Very low power consumption

On-Chip flash program/data memory:

- The data endurance of the embedded flash gets over 20,000 times.

- Greater than 100 years data rentention under room temperature

Operating Voltage:

- 4.5V~5.5V for MPC82E52A

- 2.4V~3.6V for MPC82L52A, minimum 2.7V requirement in flash write operation

(ISP/ICP/…...)

- Built-in Low-Voltage Detector and Reset circuit.

Operating Temperature

- Industrial (-40°C to +85°C)*

Maximum Operating Frequency:

- Up to 24MHz, Industrial range

MPC82x52AS Datasheet(PDF) 3 Page - Megawin Technology Co., Ltd