ST72F321 STMICROELECTRONICS [STMicroelectronics], ST72F321 Datasheet - Page 171
ST72F321
Manufacturer Part Number
ST72F321
Description
64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC, FIVE TIMERS, SPI, SCI, I2C INTERFACE
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
1.ST72F321.pdf
(189 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST72F3218K6T6
Manufacturer:
ST
Quantity:
84
Company:
Part Number:
ST72F321AR6T6
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
ST72F321AR6T6
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
ST72F321AR6TA
Manufacturer:
ST
Quantity:
102
Company:
Part Number:
ST72F321AR9T6
Manufacturer:
ST
Quantity:
185
Part Number:
ST72F321AR9T6
Manufacturer:
ST
Quantity:
20 000
13 PACKAGE CHARACTERISTICS
13.1 PACKAGE MECHANICAL DATA
Figure 101. 64-Pin Thin Quad Flat Package
Figure 102. 64-Pin Thin Quad Flat Package
D1
D
D1
D
E1
E1
E
E
L1
b
e
L1
L
A1
e
L
A1
b
A2
A
h
A2
A
h
c
c
Dim.
Dim.
A1
A2
D1
E1
A1
A2
D1
E1
L1
L1
A
D
N
A
D
N
b
c
E
e
L
b
c
E
e
L
θ
θ
0.05
1.35 1.40 1.45 0.053 0.055 0.057
0.30 0.37 0.45 0.012 0.015 0.018
0.09
0.45 0.60 0.75 0.018 0.024 0.030
0.05
1.35 1.40 1.45 0.053 0.055 0.057
0.17 0.22 0.27 0.007 0.009 0.011
0.09
0.45 0.60 0.75 0.018 0.024 0.030
Min
Min
0°
0°
16.00
14.00
16.00
14.00
12.00
10.00
12.00
10.00
0.80
1.00
0.50
1.00
mm
Typ
3.5°
mm
Typ
3.5°
Number of Pins
Number of Pins
Max
1.60
0.15 0.002
0.20 0.004
Max
1.60
0.15 0.002
0.20 0.004
7°
7°
64
64
Min
Min
0°
0°
inches
inches
0.630
0.551
0.630
0.551
0.031
0.039
0.472
0.394
0.472
0.394
0.020
0.039
ST72321
Typ
3.5°
Typ
3.5°
171/189
0.063
0.006
0.008
0.063
0.006
0.008
Max
Max
7°
7°