mc68hc912bc32 Freescale Semiconductor, Inc, mc68hc912bc32 Datasheet - Page 317

• Manufacturer Part Number: mc68hc912bc32
• Description: M68hc12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Be certain that V
rate of decay of the V
made.
Freescale Semiconductor
Figure 19-2
about ST662A from ST Microelectronics, but it is correct. The change is in
the location of the capacitor C4, which is now placed between V
This change was implemented with the cooperation of ST Microelectronics
to aid in tracking a rapidly falling V
and
Integrated Products device (MAX662).
FP
decays with V
Figure
DD
Figure 19-3. V
supply powering down will help define how large the C3 capacitance can be
19-4. This circuit also has been verified with the Maxim
is different from the recommended circuit shown in information
DD
M68HC12B Family Data Sheet, Rev. 9.1
, as shown in
FP
Exceeding V
NOTE
Figure
DD
voltage level, such as in
DD
19-4, as new capacitance values are tested. The
during Power-Down
FLASH EEPROM Characteristics
DD
Figure 19-3
and V
FP
.
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