STM32L443CCU7 datasheet(195/215 Pages) STMICROELECTRONICS

부품명	STM32L443CCU7

상세설명	Ultra-low-power Arm® Cortex®-M4 32-bit MCUFPU, 100DMIPS, 256KB Flash, 64KB SRAM, USB FS, LCD, analog, audio, AES

PDF	215 Pages

Scroll/Zoom	100%

제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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195 / 215 page

DS11421 Rev 4

195/215

STM32L443CC STM32L443RC STM32L443VC

Package information

211

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

array package recommended footprint

Table 96. UFBGA64 – 64-ball, 5 x 5 mm, 0.5 mm pitch ultra profile fine pitch ball grid array

package mechanical data

Symbol

millimeters

inches(1)

Min

Typ

Max

Min

Typ

Max

0.460

0.530

0.600

0.0181

0.0209

0.0236

0.050

0.080

0.110

0.0020

0.0031

0.0043

0.400

0.450

0.500

0.0157

0.0177

0.0197

0.080

0.130

0.180

0.0031

0.0051

0.0071

0.270

0.320

0.370

0.0106

0.0126

0.0146

0.170

0.280

0.330

0.0067

0.0110

0.0130

4.850

5.000

5.150

0.1909

0.1969

0.2028

3.450

3.500

3.550

0.1358

0.1378

0.1398

4.850

5.000

5.150

0.1909

0.1969

0.2028

3.450

3.500

3.550

0.1358

0.1378

0.1398

0.500

0.0197

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 97. 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

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