STM32L431 datasheet(179/200 Pages) STMICROELECTRONICS

tên linh kiện	STM32L431

Giải thích chi tiết về linh kiện	RTC with HW calendar, alarms and calibration

PDF	200 Pages

Scroll/Zoom	100%

nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

Trang chủ	http://www.st.com

Logo

179 / 200 page

DocID028800 Rev 1

179/200

STM32L431xx

Package information

197

Figure 52. UFBGA64 – 64-ball, 5 x 5 mm, 0.5 mm pitch ultra profile fine pitch ball grid

array

package recommended footprint

Device marking

The following figure gives an example of topside marking orientation versus ball A1 identifier

location.

0.700

0.750

0.800

0.0276

0.0295

0.0315

ddd

0.080

0.0031

eee

0.150

0.0059

fff

0.050

0.0020

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

Table 93. UFBGA64 – 64-ball, 5 x 5 mm, 0.5 mm pitch ultra profile fine pitch ball grid array

package mechanical data (continued)

Symbol

millimeters

inches(1)

Min

Typ

Max

Min

Typ

Max

0.460

0.530

0.600

0.0181

0.0209

0.0236

Table 94. UFBGA64 recommended PCB design rules (0.5 mm pitch BGA)

Dimension

Recommended values

Pitch

0.5

Dpad

0.280 mm

Dsm

0.370 mm typ. (depends on the soldermask

registration tolerance)

Stencil opening

0.280 mm

Stencil thickness

Between 0.100 mm and 0.125 mm

Pad trace width

0.100 mm

STM32L431 bảng dữ liệu(PDF) 179 Page - STMicroelectronics

STM32L431 bảng dữ liệu(HTML) 179 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

bảng dữ liệu tải về

Link URL