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W77e058a40pl Winbond, Compatible Microcontroller, Plcc
Posted at: Offers to Sell and Export | Posted on: Tuesday 25 September 2012 3:23 am | Poster last visit: Friday 26 July 2013 |
Product Description:
Excellent Integrated System LIMITED (EIS LIMITED), Established in 1991, is a professional independent
stocking distributor of electronic components and specialize in buying the EXCESS STOCK from the original equipment manufacturers (OEMs), Contract equipment manufacturers (CEMs), and many other factories. EIS has gained good experiences in Excess Inventory Management through its development over 20 years and has become the reliable partner for the domestic and foreign OEM manufacturers. If any inquiry and question, please email us:
Part number w77e058a40pl
BRAND Winbond [Winbond]
Packaging plcc
Date code 11+
Price 0.1~3usd
Summary fast 8051 compatible microcontroller, PLCC, 8-BIT, 32K, 4.5V to 5.5V, High speed
Description as follow:
The W77E058A40PL is a fast 8051 compatible microcontroller with a redesigned processor core without wasted clock and memory cycles. As a result, it executes every 8051 instruction faster than the original 8051 for the same crystal speed. Typically, the instruction executing time of W77E058A40PL is 1.5 to 3 times faster then that of traditional 8051, depending on the type of instruction. In general, the overall performance is about 2.5 times better than the original for the same crystal speed. Giving the same throughput with lower clock speed, power consumption has been improved. Consequently, the W77E058A40PL is a fully static CMOS design; it can also be operated at a lower crystal clock. The W77E058A40PL contains 32 KB Flash EPROM, and provides operating voltage from 4.5V to 5.5V.
Parametrics
W77E058A40PL absolute maximum ratings: (1)DC Power Supply, VDD - VSS: -0.3 to +7.0 V; (2)Input Voltage, VIN: VSS -0.3 to VDD +0.3 V; (3)Operating Temperature, TA: 0 to +70℃; (4)Storage Temperatute, Tst: -55 to +150℃.
Features
W77E058A40PL features: (1)8-bit CMOS microcontroller; (2)High speed architecture of 4 clocks/machine cycle runs up to 40 MHz; (3)Pin compatible with standard 80C52; (4)Instruction-set compatible with MCS-51; (5)Four 8-bit I/O Ports; (6)One extra 4-bit I/O port and Wait State control signal(available on 44-pin PLCC/QFP package); (7)Three 16-bit Timers; (8)12 interrupt sources with two levels of priority; (9)On-chip oscillator and clock circuitry; (10)Two enhanced full duplex serial ports; (11)32 KB Flash EPROM; (12)256 bytes scratch-pad RAM; (13)1 KB on-chip SRAM for MOVX instruction; (14)Programmable Watchdog Timer.
Diagrams
Company Contact:
Contact Name: John
Company Name: Excellent Integrated System Limited (eis Limited)
Email:
Tel: 00852-30777742
Fax: 00852-30777843
Street Address: Rm 906, Workingberg
Comm Bldg, 41-47 Marble Rd, Hong Kong
Member name: EISLIMITED
Country:
Hong Kong
Member Since: 29 August 2012
Total Leads: 537 EISLIMITED Import Export Business Leads
Business focus: Electronic Components, Active Component, Integrated Circuit, Semiconductor, Chips
Chat:
Verify: Safe Import Export Tips
stocking distributor of electronic components and specialize in buying the EXCESS STOCK from the original equipment manufacturers (OEMs), Contract equipment manufacturers (CEMs), and many other factories. EIS has gained good experiences in Excess Inventory Management through its development over 20 years and has become the reliable partner for the domestic and foreign OEM manufacturers. If any inquiry and question, please email us:
Part number w77e058a40pl
BRAND Winbond [Winbond]
Packaging plcc
Date code 11+
Price 0.1~3usd
Summary fast 8051 compatible microcontroller, PLCC, 8-BIT, 32K, 4.5V to 5.5V, High speed
Description as follow:
The W77E058A40PL is a fast 8051 compatible microcontroller with a redesigned processor core without wasted clock and memory cycles. As a result, it executes every 8051 instruction faster than the original 8051 for the same crystal speed. Typically, the instruction executing time of W77E058A40PL is 1.5 to 3 times faster then that of traditional 8051, depending on the type of instruction. In general, the overall performance is about 2.5 times better than the original for the same crystal speed. Giving the same throughput with lower clock speed, power consumption has been improved. Consequently, the W77E058A40PL is a fully static CMOS design; it can also be operated at a lower crystal clock. The W77E058A40PL contains 32 KB Flash EPROM, and provides operating voltage from 4.5V to 5.5V.
Parametrics
W77E058A40PL absolute maximum ratings: (1)DC Power Supply, VDD - VSS: -0.3 to +7.0 V; (2)Input Voltage, VIN: VSS -0.3 to VDD +0.3 V; (3)Operating Temperature, TA: 0 to +70℃; (4)Storage Temperatute, Tst: -55 to +150℃.
Features
W77E058A40PL features: (1)8-bit CMOS microcontroller; (2)High speed architecture of 4 clocks/machine cycle runs up to 40 MHz; (3)Pin compatible with standard 80C52; (4)Instruction-set compatible with MCS-51; (5)Four 8-bit I/O Ports; (6)One extra 4-bit I/O port and Wait State control signal(available on 44-pin PLCC/QFP package); (7)Three 16-bit Timers; (8)12 interrupt sources with two levels of priority; (9)On-chip oscillator and clock circuitry; (10)Two enhanced full duplex serial ports; (11)32 KB Flash EPROM; (12)256 bytes scratch-pad RAM; (13)1 KB on-chip SRAM for MOVX instruction; (14)Programmable Watchdog Timer.
Diagrams
Company Contact:
Contact Name: John
Company Name: Excellent Integrated System Limited (eis Limited)
Email:
Tel: 00852-30777742
Fax: 00852-30777843
Street Address: Rm 906, Workingberg
Comm Bldg, 41-47 Marble Rd, Hong Kong
Member name: EISLIMITED
Country:
Hong KongMember Since: 29 August 2012
Total Leads: 537 EISLIMITED Import Export Business Leads
Business focus: Electronic Components, Active Component, Integrated Circuit, Semiconductor, Chips
Chat:
Verify: Safe Import Export Tips
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