STM32G474CB datasheet(204/232 Pages) STMICROELECTRONICS

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STM32G474CB 데이터시트(PDF) 204 Page - STMicroelectronics

부품명	STM32G474CB

상세설명	Arm® Cortex®-M4 32b MCUFPU, up to 512 KB Flash, 170 MHz / 213 DMIPS, 128 KB SRAM, rich analog, math accelerator, 184ps 12ch Hi-res timer

PDF	232 Pages

Scroll/Zoom	100%

제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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204 / 232 page

Package information

STM32G474xB STM32G474xC STM32G474xE

204/232

DS12288 Rev 1

6.2

UFQFPN48 package information

Figure 55. UFQFPN - 48 leads, 7x7 mm, 0.5 mm pitch, ultra thin fine pitch quad flat

package outline

1. Drawing is not to scale.

2. All leads/pads should also be soldered to the PCB to improve the lead/pad solder joint life.

3. There is an exposed die pad on the underside of the UFQFPN package. It is recommended to connect and

solder this back-side pad to PCB ground.

Table 112. WLCSP81 recommended PCB design rules

Dimension

Recommended values

Pitch

0.4 mm

Dpad

0,225 mm

Dsm

0.290 mm typ. (depends on soldermask registration tolerance)

Stencil opening

0.250 mm

Stencil thickness

0.100 mm

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