STM32F091VB 查看數據表（PDF） - STMicroelectronics

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STM32F091VB

ARM®-based 32-bit MCU, up to 256 KB Flash, CAN, 12 timers, ADC, DAC, and comm. interfaces, 2.0 - 3.6V

STMicroelectronics 

STM32F091xB STM32F091xC

Package information

Symbol

Table 79. UFQFPN48 package mechanical data

millimeters

inches(1)

Min

Typ

Max

Min

Typ

A

0.500

0.550

0.600

0.0197

0.0217

A1

0.000

0.020

0.050

0.0000

0.0008

D

6.900

7.000

7.100

0.2717

0.2756

E

6.900

7.000

7.100

0.2717

0.2756

D2

5.500

5.600

5.700

0.2165

0.2205

E2

5.500

5.600

5.700

0.2165

0.2205

L

0.300

0.400

0.500

0.0118

0.0157

T

-

0.152

-

-

0.0060

b

0.200

0.250

0.300

0.0079

0.0098

e

-

0.500

-

-

0.0197

ddd

-

-

0.080

-

-

1. Values in inches are converted from mm and rounded to 4 decimal digits.

Max

0.0236

0.0020

0.2795

0.2795

0.2244

0.2244

0.0197

-

0.0118

-

0.0031

Figure 52. Recommended footprint for UFQFPN48 package































1. Dimensions are expressed in millimeters.













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