ST72321M9 STMicroelectronics, ST72321M9 Datasheet - Page 166

• Manufacturer Part Number: ST72321M9
• Description: 8-bit MCU
• Manufacturer: STMicroelectronics

Specifications of ST72321M9

• Hdflash Endurance: 100 cycles, data retention
• Clock Sources: crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clock
• Four Power Saving Modes: Halt, Active-Halt,Wait and Slow
• Main Clock Controller With: Real time base, Beep and Clock-out capabilities
• Two 16-bit Timers With: 2 input captures, 2 output compares, external clock input on one timer, PWM and pulse generator modes
• 8-bit Pwm Auto-reload Timer With: 2 input captures, 4 PWM outputs, output compare and time base interrupt, external clock with event detector

ST72321M6 ST72321M9
12 PACKAGE CHARACTERISTICS
12.1 ECOPACK
In order to meet environmental requirements, ST
offers these devices in different grades of ECO-
PACK® packages, depending on their level of en-
vironmental compliance. ECOPACK® specifica-
12.2 PACKAGE MECHANICAL DATA
Figure 96. 80-Pin Low Profile Quad Flat Package
12.3 THERMAL CHARACTERISTICS
Notes:
1. The power dissipation is obtained from the formula P
and P
2. The average chip-junction temperature can be obtained from the formula T
166/175
PORT
Symbol
T
R
P
Jmax
thJA
is the port power dissipation determined by the user.
D
D1
D
Package thermal resistance (junction to ambient)
TQFP80 14x14
Power dissipation
Maximum junction temperature
E1
1)
E
Ratings
L1
A1
L
b
e
D
=P
2)
A2
A
INT
h
c
tions, grade definitions and product status are
available at: www.st.com. ECOPACK® is an ST
trademark.
+P
PORT
Note 1. Values in inches are converted from
Dim.
A1
A2
D1
E1
L1
A
C
D
N
b
E
L
e
θ
where P
mm and rounded to 4 decimal digits.
0.05
1.35 1.40 1.45 0.0531 0.0551 0.0571
0.22 0.32 0.38 0.0087 0.0126 0.0150
0.09
0.45 0.60 0.75 0.0177 0.0236 0.0295
Min
0°
J
= T
INT
16.00
14.00
16.00
14.00
0.65
1.00
mm
Typ Max
3.5°
A
is the chip internal power (I
+ P
D
1.60
0.15 0.0020
0.20 0.0035
Number of Pins
7°
x RthJA.
Value
150
500
55
80
Min
0°
inches
0.6299
0.5512
0.6299
0.5512
0.0256
0.0394
Typ
3.5°
1)
°C/W
DD
Unit
0.0630
0.0059
0.0079
mW
°C
Max
xV
7°
DD
)