MC68HC11E0CFNE2 Datasheet, PDF (56/242 Pages) Freescale Semiconductor, Inc – M68HC11 CPU, Power-saving stop and wait modes, Low-voltage devices available (3.0–5.5 Vdc)

Operating Modes and On-Chip Memory
M68HC11E Family Data Sheet, Rev. 5.1
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Freescale Semiconductor