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Partname: | W78L801-24 |
Description: | 8-bit microcontroller |
Manufacturer: | Winbond Electronics |
Package: | P-DIP40 |
Pins: | 40 |
Oper. temp.: | 0 to 70 |
Datasheet: | PDF (270K). Click here to download *) |
The W78L801 is an 8-bit microcontroller which can accommodate a wide range of supply voltages with low power consumption. The instruction set for the W78L801 is fully compatible with the standard 8051. The W78L801 contains an 4K bytes Mask ROM; a 256 bytes RAM; four 8-bit bi-directional and bit-addressable I/O ports; an additional 6-bit I/O port P4; two 16-bit timer/counters; a hardware watchdog timer. These peripherals are supported by a twelve sources two-level interrupt capability. The W78L801 does not contain serial port. The W78L801 microcontroller has two power reduction modes, idle mode and power-down mode, both of which are software selectable. The idle mode turns off the processor clock but allows for continued peripheral operation. The power-down mode stops the crystal oscillator for minimum power consumption. The external clock can be stopped at any time and in any state without affecting the processor. |
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Click here to download W78L801-24 Datasheet*) |
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