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OUR PARTNERS
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Category: Main/ II. Electronics components & Development Tools/II.2.a. Nuvoton 8-bit microcontrollers with 8051-core
| | | | | ◊ Đặc điểm chính: | | | 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. |
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Features
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80C51 Central Processing Unit
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MG87FE/L2051 with 2KB flash ROM, 4051/4KB flash
ROM; 6051/6KB flash ROM
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Operating voltage: E type: 4.5V~5.5V and L type:
2.4V~3.6V
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Operation frequency : 48MHz(max)@12T and
24MHz@6T mode
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External crystal mode
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Internal RC-oscillator with +/- 4% frequency drift
@ -40 ~ 85℃, there are 6 kinds of frequencies selectable:
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Internal
oscillator frequency
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1
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6MHz
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2
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11.059MHz
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3
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12MHz
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4
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22.118MHz
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5
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24MHz
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6
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24.576MHz
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ISP memory zone could be optioned as
0.5K/1KB/1.5KB~3.5KB
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IAP capability; 1KB IAP memory size
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On-chip 256 bytes data RAM for
MG87FE/L2051/4051/6051
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Code protection for flash memory access
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Two 16-bit timer/counter
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PWM-Timer for PWM generator or normal 8-bit
timer, selectable interrupt on INT3
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Seven sources, four-level-priority interrupt capability.
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Enhanced UART, provides frame-error detection and
hardware address-recognition
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15 bits Watch-Dog-Timer with 8-bit pre-scalar,
one-time enabled by CPU or power-on
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Power control: idle mode and power-down mode,
Power-down can be woken-up by INT0(P3.2), INT1(P3.3), INT2(P4.3), INT3(P4.2)
and other I/O.
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I/O port list, P1[7:0], P3[7,5:0], P4.2/INT3 on
XTAL2, P4.3/INT2 on XTAL1
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Built-in analog comparator with selectable
interrupt on INT2. AIN0(V+) on P1.0 and AIN1(V-) on P1.1, output on P3.6
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Package type: PDIP-20, SOP-20
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Items
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Package
Type
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Description
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MG87Fxy051AE20
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PDIP-20
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x = E:5.0V ,
L:3.3V y = 2, 4, 6 . 2051/4051/6051
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MG87Fxy051AS20
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SOP-20
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CÁC SẢN PHẨM KHÁC CÙNG NHÀ SẢN XUẤT / OTHER PRODUCTS FROM Megawin |
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OUR GLOBAL PARTNERS
Minato, Leap, SMH-Tech, Xeltek, Elnec, Conitec, DediProg, Phyton, Hilosystems, Flash Support Group, PEmicro ||Rigol, Tonghui, Copper Mountain, Transcom, APM || Atten, Zhuomao, Puhui, Neoden, Ren Thang, Genitec, Edry, UDK ||
CONDITTION AND USING TERMS
TULA Solution Co., Ltd - Công ty TNHH Giải pháp TULA
Headquater: No. 173 Group 15, Dong Anh District, Hanoi 10000, Vietnam
Head-Office: No. 6 Lane 23, Đình Thôn street, Mỹ Đình ward, Nam Từ Liêm Dist., Hà Nội, Vietnam
Tel.: +84-24.39655633, Hotline: +84-912612693, E-mail: info (at) tula.vn |
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