MSC7118 Datasheet, PDF (18/60 Pages) Freescale Semiconductor, Inc – Low-Cost 16-bit DSP with DDR Controller

Electrical Characteristics
Table 2 describes the maximum electrical ratings for the MSC7118.
Table 2. Absolute Maximum Ratings
Rating
Symbol
Value
Unit
Core supply voltage
V_DDC
1.5
V
Memory supply voltage
V_DDM
4.0
V
PLL supply voltage
V_DDPLL
1.5
V
I/O supply voltage
V_DDIO
–0.2 to 4.0
V
Input voltage
V_IN
(GND – 0.2) to 4.0
V
Reference voltage
V_REF
4.0
V
Maximum operating temperature
T_J
105
°C
Minimum operating temperature
T_A
–40
°C
Storage temperature range
T_STG
–55 to +150
°C
Notes: 1. Functional operating conditions are given in Table 3.
2. Absolute maximum ratings are stress ratings only, and functional operation at the maximum is not guaranteed. Stress beyond
the listed limits may affect device reliability or cause permanent damage.
3. Section 3.1, Thermal Design Considerations includes a formula for computing the chip junction temperature (T_J).
2.2 Recommended Operating Conditions
Table 3 lists recommended operating conditions. Proper device operation outside of these conditions is not guaranteed.
Table 3. Recommended Operating Conditions
Rating
Symbol
Value
Unit
Core supply voltage
Memory supply voltage
PLL supply voltage
I/O supply voltage
Reference voltage
Operating temperature range
V_DDC
1.14 to 1.26
V
V_DDM
2.38 to 2.63
V
V_DDPLL
1.14 to 1.26
V
V_DDIO
3.14 to 3.47
V
V_REF
1.19 to 1.31
V
T_J
maximum: 105
°C
T_A
minimum: –40
°C
MSC7118 Low-Cost 16-bit DSP with DDR Controller Data Sheet, Rev. 7
18
Freescale Semiconductor