MC68HC05P18 Datasheet, PDF (77/144 Pages) Freescale Semiconductor, Inc – Advance Information

Freescale Semiconductor, Inc.
EEPROM
Mask Option Registers
LVRE — LVR Enable/Disable Bit
LVRE may be read at any time. In user mode, writing has no effect. It
has to be programmed in bootloader mode.
0 = The LVR is disabled (erased state).
1 = The LVR is enabled.
CLKOUT — CLKOUT Enable/Disable Bit
CLKOUT may be read at any time. In user mode, writing has no effect.
It has to be programmed in bootloader mode.
0 = The CLKOUT is disabled (erased state).
1 = The CLKOUT is enabled.
PA7PU–PA0PU — Port A Pullups/Interrupt Enable/Disable Bits
These bits may be read at any time. In user mode, writing has no
effect. It has to be programmed in bootloader mode.
0 = Port A (bits 0–7) pullups/interrupt is disabled (erased state).
1 = Port A (bits 0–7) pullups/interrupt is enabled.
MC68HC(8)05P18 — Rev. 2.0
MOTOROLA
EEPROM
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Advance Information
77