MPC5554EVBGHS Freescale Semiconductor, MPC5554EVBGHS Datasheet - Page 23

• Manufacturer Part Number: MPC5554EVBGHS
• Description: BOARD EVAL GREEN HILLS SOFTWARE
• Manufacturer: Freescale Semiconductor
• Type: Microcontrollerr

Specifications of MPC5554EVBGHS

• Contents: Eval Board and Demo Software
• Processor To Be Evaluated: MPC55xx
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet
• Core Architecture: Power
• For Use With/related Products: MPC5554
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.11
Freescale Semiconductor
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1
Spec
Spec
Typical program and erase times are calculated at 25
Initial factory condition: ≤ 100 program/erase cycles, 25
frequency of 80 MHz.
The maximum erase time occurs after the specified number of program/erase cycles. This maximum value is characterized
but not guaranteed.
Actual hardware programming times. This does not include software overhead.
Page size is 256 bits (8 words).
The read frequency of the flash can range up to the maximum operating frequency. There is no minimum read frequency
condition.
Typical endurance is evaluated at 25
information on the Freescale definition of typical endurance, refer to engineering bulletin EB619 Typical Endurance for
Nonvolatile Memory.
10
11
1a
1b
3
4
7
9
8
2
Doubleword (64 bits) program time
Page program time
16 KB block pre-program and erase time
48 KB block pre-program and erase time
64 KB block pre-program and erase time
128 KB block pre-program and erase time
Minimum operating frequency for program and erase
operations
Number of program/erase cycles per block for 16 KB, 48 KB, and
64 KB blocks over the operating temperature range (T
Number of program/erase cycles per block for 128 KB blocks over the
operating temperature range (T
Data retention
H7Fa Flash Memory Electrical Characteristics
Blocks with 0–1,000 P/E cycles
Blocks with 1,001–100,000 P/E cycles
Flash Program Characteristic
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Table 14. Flash Program and Erase Specifications (T
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Table 15. Flash EEPROM Module Life (T
Characteristic
MPC5554 Microcontroller Data Sheet, Rev. 3.0
o
J
C. Product qualification is performed to the minimum specification. For additional
)
4
o
C operating temperature using nominal supply values.
o
C, using a typical supply voltage measured at a minimum system
J
)
T
T
T
T
T
T
128kpperase
Symbol
16kpperase
48kpperase
64kpperase
dwprogram
pprogram
—
A
= T
Min.
Retention
—
—
—
—
—
—
25
Symbol
L
P/E
P/E
A
to T
= T
Typical
H
L
)
265
345
415
500
10
22
—
to T
100,000
1000
Min.
1
20
H
Electrical Characteristics
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)
Max.
Initial
1250
44
400
400
500
—
—
5
Typical
100,000
2
—
—
—
Max.
5000
5000
5000
7500
500
500
—
1
3
cycles
cycles
years
Unit
Unit
MHz
ms
ms
ms
ms
μs
μs
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