ST STM32F20 Series User Manual

Reference design AN3320
26/29 Doc ID 18267 Rev 2
Table 6. Reference connection for all packages
Pin name
Pin numbers for LQFP packages
Pin
numbers
for BGA
package
Pin numbers for
WLCSP package
176 pins 144 pins 100 pins 64 pins 176 pins 64+2 pins
OSC_IN 29 23 12 5 G1 E9
OSC_OUT 30 24 13 6 H1 F9
PC15-
OSC32_OUT
10 9 9 4 F1 C9
PC14-
OSC32_IN
9 8 8 3 E1 B9
BOOT0 166 138 94 60 D6 B6
PB2-BOOT1 58 48 37 28 M6 J4
NRST 31 25 14 7 J1 E8
PA13 124 105 72 46 A15 B2
PA14 137 109 76 49 A14 A1
PA15 138 110 77 50 A13 A2
PB4 162 134 90 56 A9 B4
PB3 161 133 89 55 A10 A4
V
CAP_1
81 71 49 31 M10 J3
V
CAP_2
125 106 73 47 F13 C2
V
SS_2
126 107 74 - F12 B1
V
SS_3
---63- D8
V
SS_4
48 38 27 18 - F1
V
SS_5
22 16 10 - G2 H9
V
SS_6
61 51 - - M8 -
V
SS_7
71 61 - - M9 -
V
SS_8
102 83 - - - -
V
SS_9
113 94 - - G12 -
V
SS_10
148 120 - - D8 -
V
SS_11
158 130 - - D7 -
V
SS_13
14 - - - F2 -
V
SS_14
90 - - - H12 -
V
SS_15
135 - - - D9 -
V
DD_1
82 72 50 32 N10 -
V
DD_2
127 108 75 48 G13 A8
V
DD_3
172 144 100 64 C5 D9

ST STM32F20 Series Specifications

General

Brand	ST
Model	STM32F20 Series
Category	Microcontrollers
Language	English