ST72321BR9 STMicroelectronics, ST72321BR9 Datasheet - Page 170

• Manufacturer Part Number: ST72321BR9
• Description: 8-bit MCU
• Manufacturer: STMicroelectronics

Specifications of ST72321BR9

• 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

ST72321BRx, ST72321BARx ST72321BJx, ST72321BKx
13 PACKAGE CHARACTERISTICS
13.1 PACKAGE MECHANICAL DATA
Figure 98. 64-Pin Low Profile Quad Flat Package (14x14)
Figure 99. 64-Pin Low Profile Quad Flat Package (10 x10)
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D1
D
D1
D
E1
E
E1
E
L1
b
L1
e
L
A1
e
b
L
A1
A2
A
θ
A2
A
h
c
c
Note 1. Values in inches are converted from mm
and rounded to 4 decimal digits.
Dim.
Note 1. Values in inches are converted from mm
and rounded to 4 decimal digits.
A1
A2
D1
E1
L1
Dim.
A
b
D
E
L
N
c
e
θ
A1
A2
D1
E1
L1
A
D
E
N
b
c
e
θ
L
0.05
1.35 1.40 1.45 0.0531 0.0551 0.0571
0.17 0.22 0.27 0.0067 0.0087 0.0106
0.09
0.45 0.60 0.75 0.0177 0.0236 0.0295
Min
0°
0.05
1.35 1.40 1.45 0.0531 0.0551 0.0571
0.30 0.37 0.45 0.0118 0.0146 0.0177
0.09
0.45 0.60 0.75 0.0177 0.0236 0.0295
Min
0°
12.00
10.00
12.00
10.00
0.50
1.00
mm
Typ
3.5°
16.00
14.00
16.00
14.00
0.80
1.00
mm
Typ
3.5°
Max
1.60
0.15 0.0020
0.20 0.0035
Number of Pins
Number of Pins
7°
Max
1.60
0.15 0.0020
0.20 0.0035
7°
64
64
Min
0°
Min
0°
inches
inches
0.4724
0.3937
0.4724
0.3937
0.0197
0.0394
0.6299
0.5512
0.6299
0.5512
0.0315
0.0394
3.5°
Typ
Typ
3.5°
1)
1)
0.0630
0.0059
0.0079
0.0630
0.0059
0.0079
Max
Max
7°
7°