| Place of Origin |
China (Mainland) |
| Brand Name |
Winbond |
FEATURES • Fully static design 8-bit CMOS microcontroller • Wide supply voltage of 4.5V to 5.5V • 256 bytes of on-chip scratchpad RAM • 8 KB On-chip Flash EPROM • 64 KB program memory address space • 64 KB data memory address space • Four 8-bit bi-directional ports • One extra 4-bit bit-addressable I/O port, additional INT2 / INT3 (available on 44-pin PLCC/QFP package) • Three 16-bit timer/counters • One full duplex serial port(UART) • Watchdog Timer • Eight sources, two-level interrupt capability • EMI reduction mode • Built-in power management • Code protection mechanism • Packages: − Lead Free (RoHS) DIP 40: W78E052C40DL − Lead Free (RoHS) PLCC 44: W78E052C40PL − Lead Free (RoHS) PQFP 44: W78E052C40FL