TS68302MAB/C16 데이터 시트보기 (PDF) - Atmel Corporation
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TS68302MAB/C16 Datasheet PDF : 47 Pages
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TS68302
Design and Construction
Terminal Connections
Lead Material and Finish
Package
Depending on the package, the terminal connections shall be as shown in Figure 2 and
Figure 3.
Lead material and finish shall be any option of MIL-M-38535.
The macrocircuits are packaged in hermetically sealed ceramic packages, which con-
form to case outlines of MIL-M-38535 appendix A (when defined):
• 132-pin Ceramic Pin Grid Array (PGA),
• 132-pin Ceramic Quad Flat Pack (CERQUAD).
The precise case outlines are described in Figure 2 and Figure 3.
Electrical Characteristics
Table 2. Absolute Maximum Ratings
Symbol Parameter
Min
Max
Unit
PD
Power Dissipation (typical at 16.67 MHz)(1)
53
64
mA
PD
Power Dissipation (typical at 8 MHz)(1)
26
31
mA
LPD
Low Power Mode Dissipation (typical at 16.67 MHz)(2)
36
mA
LPD
Lowest Power Mode Dissipation (typical at 16.67 MHz)(3)
32
mA
LPD
Lowest Power Mode Dissipation (typical at 50 MHz)(4)
1
mA
Notes: 1. The values shown are typical. The typical value varies as shown, based on how many IMP on-chip peripherals are enabled
and the rate at which they are clocked.
2. LPREC = 0. Divider = 2.
3. LPREC = 1. Divider = 1024.
4. The stated frequency must be externally applied to EXTAL only after the IMP has been placed in the lowest power mode
with LPREC = 1. The 68000 core is not specified to operate at this frequency, but the rest of the IMP is. In this configuration,
the user does not divide the clock internally using the LPCD4-LPCD0 bits in the system control register.
Unless otherwise stated, all voltages are referenced to the reference terminal (see Table 1).
Table 3. Recommended Condition of Use
Symbol Parameter
Min
VCC
Supply Voltage
4.5
VIL
Low Level Input Voltage
-0.3
VIH
High Level Input Voltage
2.4
Tcase
Operating Temperature
-55
tr(c)
Clock Rise Time - See Figure 5
tf(c)
Clock Fall Time Resistance - Figure 5
fc
Clock Frequency - See Figure 5
8
tcyc
Cycle Time - See Figure 5
60
Max
5.5
+0.5
5.5
+125
5
5
16.67
125
Unit
V
V
V
°C
ns
ns
MHz
ns
7
2117A–HIREL–11/02
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