AM186ER-25KCW AMD [Advanced Micro Devices], AM186ER-25KCW Datasheet - Page 64

• Manufacturer Part Number: AM186ER-25KCW
• Description: High-Performance, 80C186- and 80C188-Compatible, 16-Bit Embedded Microcontrollers with RAM
• Manufacturer: AMD [Advanced Micro Devices]

Table 14 shows typical maximum ambient temperatures in degrees Centigrade for a TQFP package used with a
2-layer board. The typical ambient temperatures are based on a 100-degree Centigrade maximum case
temperature. Figure 19 illustrates the typical temperatures in Table 14.
64
Legend:
Microcontroller
50 MHz
40 MHz
33 MHz
25 Mhz
50 MHz
40 MHz
33 MHz
25 MHz
Speed
Table 14. Typical Ambient Temperatures for TQFP with Two-Layer Board
Figure 19. Typical Ambient Temperatures for TQFP with Two-Layer Board
95
90
85
80
75
70
65
Typical Power
0 fpm
(Watts)
Am186
0.662
0.522
0.432
0.342
TM
ER and Am188
0 fpm
69.5
76.0
80.1
84.2
Airflow (Linear Feet Per Minute)
200 fpm
TM
ER Microcontrollers Data Sheet
Linear Feet per Minute Airflow
200 fpm
76.1
81.2
84.4
87.7
400 fpm
400 fpm
80.1
84.3
87.0
89.7
600 fpm
81.4
85.4
87.9
90.4
600 fpm