MG87FE/L2051/4051/6051
Preliminary, v 1.03
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1. General Description
MG87FE/L2051/4051/6051 is single-chip 8-bits microcontroller with the instruction sets fully compatible with
industrial-standard 80C51 series microcontroller. 2K/4K/6K bytes flash memory and 256 bytes RAM has been
embedded to provide widely field application. In-System-Programming and In-Application-Programming allows
the users to download new code or data while the microcontroller sits in the application. This device executes
one machine cycle in 6 clock cycles or 12 clock cycles. MG87FE/L2051/4051/6051 has one 8-bit I/O ports (P1),
one 7-bit I/O port (P30~P35,P37), two 16-bit timer/counters, one PWM-timer for 8-channel PWM output, a seven
-source, four-priority-level interrupt structure, an enhanced UART, a precision analog comparator, on-chip crystal
oscillator(combined P42,P43) and a high-precision internal oscillator.
This document information is the intellectual property of Megawin Technology.
© Megawin Technology Co., Ltd. 2009 All rights reserved.
QP-7300-03D
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