Terminology and guidelines
Field
MMM
Description
Memory size (program flash memory)
Values
• 32 = 32 KB
• 64 = 64 KB
• 128 = 128 KB
V = –40 to 105
• FM = 32 QFN (5 mm x 5 mm)
• HS = 44 Laminate QFN (5 mm x 5
mm)
• LF = 48 LQFP (7 mm x 7 mm)
• LH = 64 LQFP (10 mm x 10 mm)
T
PP
Temperature range, ambient (°C)
Package identifier
1. All parts also have FlexNVM, FlexRAM, and RAM.
2.4 Example
This is an example part number:
MCF51JU128VLH
3 Terminology and guidelines
3.1 Definition: Operating requirement
An
operating requirement
is a specified value or range of values for a technical
characteristic that you must guarantee during operation to avoid incorrect operation and
possibly decreasing the useful life of the chip.
3.1.1 Example
This is an example of an operating requirement, which you must meet for the
accompanying operating behaviors to be guaranteed:
Symbol
V
DD
Description
1.0 V core supply
voltage
0.9
Min.
1.1
Max.
V
Unit
MCF51JU128 Data Sheet, Rev. 4, 01/2012.
4
Freescale Semiconductor, Inc.
FREESCALE [ FREESCALE SEMICONDUCTOR, INC ]
