66-MHz Electrical Characteristics
MPC561/MPC563 Reference Manual, Rev. 1.2
G-12
Freescale Semiconductor
G.9
Power-Up/Down Sequencing
The supply symbols used in this section are described in
.
Table G-8. Flash Module Life
Symbol
Meaning
Value
Array P/E Cycles
1
1
A Program/Erase cycle is defined as switching the bits from 1
to
0
to
1.
Maximum number of Program/Erase cycles per block to guarantee
data retention.
1,000
CENSOR Set/Clear
Cycles
2
2
A CENSOR Set/Clear cycle is defined as switching the bits from 1
to
0
to
1.
Minimum number of Program/Erase cycles per bit before failure.
100
Array and CENSOR Data
Retention
Minimum data retention at an average of 85 °C junction temperature.
Minimum data retention at an average of 125 °C junction temperature.
Min 15 years
3
Min 10 years
3
3
Maximum total time @ 150 °C junction temperature
≤
1 year.
Table G-9. Power Supply Pin Groups
Symbol
Types of Power Pins
V
DDH
(High Voltage Supply Group)
Supply to the 5-V pads for output driver (V
DDH
)
Supply to the analog (QADC64E) circuitry (V
DDA
)
High voltage supply to the Flash module (V
FLASH
)
1
1
These power supplies are only available on the MPC563 and MPC564.
V
DDL
(Low Voltage Supply Pins)
Supply to low voltage pad drivers (QVDDL, NVDDL)
Supply to all low voltage internal logic (V
DD
)
Supply to low voltage Flash circuitry (V
DDF
)
1
Supply to system PLL
V
DDKA
(Low Voltage Keep-Alive
Supply Pins
2
2
Any supply in the V
DDKA
group can be powered with the V
DDL
if the function which it supplies is not required during
“Keep-alive.”
Supply to IRAMSTBY
Supply to oscillator and other circuitry for keep-alive functions (KAPWR).
Summary of Contents for MPC561
Page 84: ...MPC561 MPC563 Reference Manual Rev 1 2 lxxxiv Freescale Semiconductor...
Page 144: ...Signal Descriptions MPC561 MPC563 Reference Manual Rev 1 2 2 46 Freescale Semiconductor...
Page 206: ...Central Processing Unit MPC561 MPC563 Reference Manual Rev 1 2 3 62 Freescale Semiconductor...
Page 302: ...Reset MPC561 MPC563 Reference Manual Rev 1 2 7 14 Freescale Semiconductor...
Page 854: ...Time Processor Unit 3 MPC561 MPC563 Reference Manual Rev 1 2 19 24 Freescale Semiconductor...
Page 968: ...Development Support MPC561 MPC563 Reference Manual Rev 1 2 23 54 Freescale Semiconductor...
Page 1144: ...Internal Memory Map MPC561 MPC563 Reference Manual Rev 1 2 B 34 Freescale Semiconductor...
Page 1212: ...TPU3 ROM Functions MPC561 MPC563 Reference Manual Rev 1 2 D 60 Freescale Semiconductor...
Page 1216: ...Memory Access Timing MPC561 MPC563 Reference Manual Rev 1 2 E 4 Freescale Semiconductor...
