STM8L101XX Datasheet, PDF (70/77 Pages) STMicroelectronics – 8-bit ultralow power microcontroller with up to 8 Kbytes Flash, multifunction timers, comparators, USART, SPI, I2C

Package characteristics
STM8L101xx
Figure 45. TSSOP20 - 20-lead thin shrink small
package outline ⁽¹⁾
Figure 46. TSSOP20 recommended
footprint ⁽¹⁾⁽²⁾
D
20
1
A
CP
b
11
E1 E
10
A2
e
c
α
A1
L
L1
TSSOP20-M
1. Drawing is not to scale
2. Dimensions are in millimeters
Table 43.
Dim.
20-lead thin shrink small package, mechanical data
mm
Min
Typ
Max
Min
A
1.2
A1
0.05
0.15
0.002
A2
0.8
1
1.05
0.0315
b
0.19
0.3
0.0075
CP
0.1
c
0.09
0.2
0.0035
D
6.4
6.5
6.6
0.252
E
6.2
6.4
6.6
0.2441
E1
4.3
4.4
4.5
0.1693
e
-
0.65
-
0.1693
L
0.45
0.6
0.75
0.1693
L1
1
a
0°
8°
0°
Number of pins
N
20
1. Values in inches are converted from mm and rounded to 4 decimal digits.
BJ
inches⁽¹⁾
Typ
0.0394
0.2559
0.252
0.1732
0.0256
0.0236
0.0394
Max
0.0472
0.0059
0.0413
0.0118
0.0039
0.0079
0.2598
0.2598
0.1772
-
0.0295
8°
70/77
Doc ID 15275 Rev 7