Производитель

WINBOND

Номер в каталоге производителя

W77E516A40DL

Категорияпродукта

МИКРОКОНТРОЛЁРА

Лист данных

W77E516A Серия

Изображение

Характеристики

• 8-bit CMOS microcontroller

• High speed architecture of 4 clocks/machine cycle runs up to 40 MHz

• Pin compatible with standard 80C52

• Instruction-set compatible with MCS-51

• 64KB on-chip Flash-EPROM

• Four 8-bit I/O Ports; Port 0 has internal pull-up resisters enabled by software

• One extra 4-bit I/O port and Wait State control signal (available on 44-pin PLCC/QFP package)

• Three 16-bit Timers

• 12 interrupt sources with two levels of priority

• On-chip oscillator and clock circuitry

• Two enhanced full duplex serial ports

• 64KB In-system Programmable Flash EPROM (APROM)

• 4KB Auxiliary Flash EPROM for loader program (LDROM)

• 256 bytes scratch-pad RAM

• 1KB on-chip SRAM for MOVX instruction

• Programmable Watchdog Timer

• Dual 16-bit Data Pointers

• Software programmable access cycle to external RAM/peripherals

• Packages:

 − Lead Free(RoHs) DIP 40: W77E516A40DL

 − Lead Free(RoHs) PLCC 44: W77E516A40PL

 − Lead Free(RoHs) QFP 44: W77E516A40FL