STM32F091CB datasheet(110/127 Pages) STMICROELECTRONICS

Teilenummer	STM32F091CB

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

PDF	127 Pages

Scroll/Zoom	100%

Hersteller	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

110 / 127 page

Package information

STM32F091xB STM32F091xC

110/127

DocID026284 Rev 3

Figure 43. Recommended footprint for WLCSP64 package

b(2)

0.220

0.250

0.280

0.0087

0.0098

0.0110

3.312

3.347

3.382

0.1304

0.1318

0.1331

3.550

3.585

3.620

0.1398

0.1411

0.1425

0.400

0.0157

2.800

0.1102

2.800

0.1102

0.2735

0.0108

0.3925

0.0155

aaa

0.100

0.0039

bbb

0.100

0.0039

ccc

0.100

0.0039

ddd

0.050

0.0020

eee

0.050

0.0020

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

2. Dimension is measured at the maximum bump diameter parallel to primary datum Z.

Table 76. WLCSP64 recommended PCB design rules

Dimension

Recommended values

Pitch

0.4

Dpad

260 µm max. (circular)

220 µm recommended

Dsm

300 µm min. (for 260 µm diameter pad)

PCB pad design

Non-solder mask defined via underbump allowed.

Table 75. WLCSP64 package mechanical data (continued)

Symbol

millimeters

inches(1)

Min

Typ

Max

Min

Typ

Max

STM32F091CB Datenblatt(PDF) 110 Page - STMicroelectronics

STM32F091CB Datenblatt(HTML) 110 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

Datenblatt Download

Link URL