STM32L151RCT6A Datasheet, PDF (124/136 Pages) STMicroelectronics – Ultra-low-power 32-bit MCU ARM-based Cortex-M3, 256KB Flash, 32KB SRAM, 8KB EEPROM, LCD, USB, ADC, DAC

Package characteristics
STM32L151xC STM32L152xC
Table 68.
Symbol
UFQFPN48 – ultra thin fine pitch quad flat pack no-lead 7 × 7 mm, 0.5 mm
pitch
package mechanical data
millimeters
inches⁽¹⁾
Min
Typ
Max
Min
Typ
Max
A
0.500
0.550
0.600
0.0197
0.0217
0.0236
A1
0.000
0.020
0.050
0.0000
0.0008
0.0020
D
6.900
7.000
7.100
0.2717
0.2756
0.2795
E
6.900
7.000
7.100
0.2717
0.2756
0.2795
L
0.300
0.400
0.500
0.0118
0.0157
0.0197
T
0.152
0.0060
b
0.200
0.250
0.300
0.0079
0.0098
0.0118
e
0.500
0.0197
1. Values in inches are converted from mm and rounded to 4 decimal digits.
Figure 45. Recommended footprint
48
1
7.30
37
36
6.20
0.20
7.30
6.20
5.60
5.80
0.30
12
13
0.55
1. Dimensions are in millimeters.
5.60
5.80
25
24
0.50
0.75
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Doc ID 022799 Rev 3