MC68376BAMFT20 Freescale Semiconductor, MC68376BAMFT20 Datasheet - Page 278

• Manufacturer Part Number: MC68376BAMFT20
• Manufacturer: Freescale Semiconductor

Specifications of MC68376BAMFT20

• Cpu Family: 68K/M683xx
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 20MHz
• Interface Type: QSPI/SCI
• Program Memory Type: ROM
• Program Memory Size: 8KB
• Total Internal Ram Size: 7.5KB
• # I/os (max): 18
• Number Of Timers - General Purpose: 2
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.25V
• Operating Supply Voltage (min): 4.75V
• On-chip Adc: 16-chx10-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 160
• Package Type: PQFP
• Lead Free Status / Rohs Status: Not Compliant

A-2
MOTOROLA
The average chip-junction temperature (TJ) in C can be obtained from:
where:
For most applications P
neglected) is:
Solving equations 1 and 2 for K gives:
where K is a constant pertaining to the particular part. K can be determined from equation (3) by measuring P
equilibrium) for a known T
and (2) iteratively for any value of T
Num
Num
1
2
3
4
5
6
7
8
1
Thermal Resistance
Supply Voltage
Operating Temperature
V
Clock Synthesizer Operating Voltage
V
RAM Standby Voltage
RAM Standby Current
Power Dissipation
DD
DDSYN
Plastic 160-Pin Surface Mount
RUN
LPSTOP, VCO off
LPSTOP, External clock, maxi f
VCO on, maximum f
External Clock, maximum f
LPSTOP, VCO off
V
Normal RAM operation
Standby operation
T
P
P
P
DD
A
Supply Current
D
INT
I/O
JA
powered down
Supply Current
= Ambient Temperature, C
= Package Thermal Resistance, Junction-to-Ambient, C/W
= P
= I
= Power Dissipation on Input and Output Pins — User Determined
I/O
DD
INT
A
K
. Using this value of K, the values of P
P
=
V
INT
sys
P
DD
P
Rating
I/O
Rating
Table A-3 Thermal Characteristics
D
, Watts — Chip Internal Power
and can be neglected. An approximate relationship between P
+
A
sys
.
ELECTRICAL CHARACTERISTICS
T
Table A-2 Typical Ratings
A
P
T
+
D
sys
J
273 C
=
=
K
T
A
+
T
+
J
P
+
D
JA
273 C
P
JA
D
2
(1)
(2)
(3)
D
and T
Symbol
Symbol
V
I
DDSYN
DDSYN
V
V
I
I
P
T
DD
SB
JA
DD
SB
A
D
J
can be obtained by solving equations (1)
Value
Value
3.75
113
125
100
570
5.0
5.0
1.0
5.0
3.0
7.0
37
25
50
40
USER’S MANUAL
D
and T
MC68336/376
J
(if P
Unit
Unit
mW
C/W
mA
mA
mA
mA
V
V
V
C
A
A
A
A
A
I/O
D
(at
is