MC68HC908AZ32ACFU MOTOROLA [Motorola, Inc], MC68HC908AZ32ACFU Datasheet - Page 89

• Manufacturer Part Number: MC68HC908AZ32ACFU
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

5.6.3 EEPROM Nonvolatile Register
5.6.4 EEPROM Timebase Divider Register
68HC908AZ32A — Rev 0.0
MOTOROLA
NOTE:
Address:
The contents of this register is loaded into the EEPROM array
configuration register (EEACR) after a reset.
This register is erased and programmed in the same way as an
EEPROM byte. (See
individual bit descriptions).
The EENVR will leave the factory programmed with $F0 such that the full
array is available and unprotected.
The 16-bit EEPROM timebase divider register consists of two 8-bit
registers: EEDIVH and EEDIVL. The 11-bit value in this register is used
to configure the timebase divider circuit to obtain the 35 s timebase for
EEPROM control.
These two read/write registers are respectively loaded with the contents
of the EEPROM timebase divider on-volatile registers (EEDIVHNVR and
EEDIVLNVR) after a reset.
Reset:
Read:
Write:
Freescale Semiconductor, Inc.
For More Information On This Product,
UNUSED UNUSED UNUSED EEPRTCT
$FE1C
Figure 5-4. EEPROM Nonvolatile Register (EENVR)
Bit 7
Go to: www.freescale.com
= Unimplemented
6
EEPROM
EEPROM Control Register
5
4
PV = Programmed value or 1 in the erased state.
PV
EEBP3
3
EEPROM Register Descriptions
EEBP2
on page 85 for
2
Advance Information
EEBP1
1
EEPROM
EEBP0
Bit 0
89