ST72621L4M1(2002) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST72621L4M1
(Rev.:2002)

LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, FLASH OR ROM MEMORY, LVD, WDG, 10-BIT ADC, 2 TIMERS, SCI, SPI

STMicroelectronics 

ST7262

Figure 95. 20-Pin Plastic Small Outline Package, 300-mil Width

SO20

mm

inches

Dim.

Min Typ Max Min Typ Max

A 2.35

2.65 0.0926

0.1043

A1 0.10

0.0040

B 0.33

0.51 0.0130

0.0200

C

0.32

0.0125

D 4.98

13.00 0.1961

0.5118

E 7.40

7.60 0.2914

0.2992

e

1.27

0.050

H 10.01

10.64 0.394

0.419

h 0.25

0.74 0.010

0.029

K 0°

8° 0°

8°

L 0.41

1.27 0.016

0.050

G

0.10

0.004

Number of Pins

N

20

Figure 96. 20-Pin Plastic Dual In-Line Package, 300-mil Width

PDIP20

mm

inches

Dim.

Min Typ Max Min Typ Max

A

5.33

0.210

A2 2.92 3.30 4.95 0.115 0.130 0.195

b 0.36 0.46 0.56 0.014 0.018 0.022

b2 1.14 1.52 1.78 0.045 0.060 0.070

c 0.20 0.25 0.36 0.008 0.010 0.014

D 24.89

26.92 0.980

1.060

e

2.54

0.100

E1 6.10 6.35 7.11 0.240 0.250 0.280

L 2.92 3.30 3.81 0.115 0.130 0.150

Number of Pins

N

20

126/133

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