ST7260E1 STMicroelectronics, ST7260E1 Datasheet - Page 129

• Manufacturer Part Number: ST7260E1
• Description: LOW SPEED USB 8-BIT MCU FAMILY WITH UP TO 8K FLASH/ROM AND SERIAL COMMUNICATION INTERFACE (SCI)
• Manufacturer: STMicroelectronics

Specifications of ST7260E1

• 4 Or 8 Kbytes Program Memory: high density Flash (HDFlash), or FastROM with readout and write protection

ST7260xx
17
17.1
Package characteristics
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK
Package mechanical data
Figure 67. 24-pin plastic small outline package, 300-mil width
Figure 68. 40-lead very thin fine pitch quad flat no-lead package
®
®
packages, depending on their level of environmental compliance. ECOPACK
is an ST trademark.
PIN #1 ID TYPE C
SEATING
PLANE
D
RADIUS
L
B
A
A1
2
1
e
b
A1
E
H
A
a
D2
D
L
E2
e
h x 45×
A3
C
E
1.
Dim.
A1
A
B
C
D
E
H
h
α
L
N
e
1.Values in inches are converted from mm and rounded
to 4 decimal digits.
Dim.
Values in inches are converted from mm and
rounded to 4 decimal digits.
A1
A2
A3
D2
E2
A
D
E
N
b
e
L
15.20
10.00
2.35
0.10
0.33
0.23
7.40
0.25
0.40
Min
0°
0.80 0.90 1.00 0.0315 0.0354 0.0394
0.18 0.25 0.30 0.0071 0.0098 0.0118
5.85 6.00 6.15 0.2303 0.2362 0.2421
2.75
5.85
2.75
0.30 0.40 0.50 0.0118 0.0157 0.0197
Min
1.27
mm
Typ
Package characteristics
0.02 0.05
0.65 1.00
0.20
0.50
mm
Typ
2.9
2.9
15.60 0.5984
10.65 0.3937
6
Max
2.65
0.30
0.51
0.32
7.60
0.75
1.27
8°
Number of Pins
Max
3.05 0.1083 0.1142 0.1201
6.15 0.2303 0.2362 0.2421
3.05 0.1083 0.1142 0.1201
Number of Pins
0.0925
0.0039
0.0130
0.0091
0.2913
0.0157
0.098
Min
0°
24
40
Min
inches
0.0500
inches
Typ
0.0008 0.0020
0.0256 0.0394
0.0079
0.0197
Typ
(1)
(1)
129/139
0.1043
0.0118
0.0201
0.0126
0.6142
0.2992
0.4193
0.0295
0.0500
Max
Max
8°
®