Product Summary

The MC68HC11E1FN is an Ic-sm-8-bit CMOS Cpu. The MC68HC11E1FN has 12 Kbytes of mask ROM, 512 bytes of EEPROM, and 512 bytes of RAM. The timer system allows one output-compare channel to be reconfigured as a fourth input-capture channel.

Parametrics

MC68HC11E1FN absolute maximum ratings: (1)Supply voltage VDD: -0.3 to +7.0 V; (2)Input voltage VIn: -0.3 to +7.0 V.

Features

MC68HC11E1FN features: (1)M68HC11 CPU; (2)Power-saving stop and wait modes; (3)Low-voltage devices available (3.0–5.5 Vdc); (4)0, 256, 512, or 768 bytes of on-chip RAM, data retained during standby; (5)0, 12, or 20 Kbytes of on-chip ROM or EPROM; (6)0, 512, or 2048 bytes of on-chip EEPROM with block protect for security; (7)2048 bytes of EEPROM with selectable base address in the MC68HC811E2; (8)Asynchronous non-return-to-zero (NRZ)serial communications interface (SCI); (9)Additional baud rates available on MC68HC(7)11E20; (10)Synchronous serial peripheral interface (SPI); (11)8-channel, 8-bit analog-to-digital (A/D)converter.

Diagrams

MC68HC11E1FN pin connection