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W78E516B 数据表 (PDF) - Winbond

W78E516B Datasheet PDF - Winbond
部件名 W78E516B
下载  W78E516B 下载

文件大小   224.69 Kbytes
  26 Pages
制造商  WINBOND [Winbond]
网页  http://www.winbond.com
标志 WINBOND - Winbond
功能描述 8-BIT MICROCONTROLLER

W78E516B Datasheet (PDF)

Go To PDF Page 下载 数据表
W78E516B Datasheet PDF - Winbond

部件名 W78E516B
下载  W78E516B Click to download

文件大小   224.69 Kbytes
  26 Pages
制造商  WINBOND [Winbond]
网页  http://www.winbond.com
标志 WINBOND - Winbond
功能描述 8-BIT MICROCONTROLLER

W78E516B 数据表 (HTML) - Winbond

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W78E516B 产品详情

GENERAL DESCRIPTION

The W78E516B is an 8-bit microcontroller which has an in-system programmable Flash EPROM for firmware updating. The instruction set of the W78E516B is fully compatible with the standard 8052. The W78E516B contains a 64K bytes of main Flash EPROM and a 4K bytes of auxiliary Flash EPROM which allows the contents of the 64KB main Flash EPROM to be updated by the loader program located at the 4KB auxiliary Flash EPROM ROM; 512 bytes of on-chip RAM; four 8-bit bidirectional and bit-addressable I/O ports; an additional4-bit port P4; three 16-bit timer/counters; a serial port. These peripherals are supported by a eight sources two-level interrupt capability.



FEATURES

•  Fully static design 8-bit CMOS microcontroller up to 40 MHz.

•  64K bytes of in-system programmable Flash EPROM for Application Program (APROM).

•  4K bytes of auxiliary Flash EPROM for Loader Program (LDROM).

•  512 bytes of on-chip RAM. (including 256 bytes of AUX-RAM, software selectable)

•  64K bytes program memory address space and 64K bytes data memory address space.

•  Four 8-bit bi-directional ports.

•  One 4-bit multipurpose programmable port.

•  Three 16-bit timer/counters

•  One full duplex serial port

•  Six-sources, two-level interrupt capability

•  Built-in power management

•  Code protection

•  Packaged in

− Lead Free (ROHS) DIP 40: W78E516B40DL

−Lead Free (ROHS) PLCC 44: W78E516B40PL

−Lead Free (ROHS) PQFP 44: W78E516B40FL 




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