ST STM32F20 Series User Manual

AN3320 Reference design
Doc ID 18267 Rev 2 27/29
V
DD_4
49 39 28 19 K4 E1
V
DD_5
23 17 11 - G3 -
V
DD_6
62 52 - - N8 -
V
DD_7
72 62 - - N9 -
V
DD_8
103 84 - - J13 -
V
DD_9
114 95 - - H13 -
V
DD_10
149 121 - - C8 -
V
DD_11
159 131 - - C7 -
V
DD_12
36 30 19 - - -
V
DD_13
15 - - - F3 -
V
DD_14
91 - - - J12 -
V
DD_15
136 - - - C9 -
V
REF+
38 32 21 - P1 F7
V
REF-
--- -N1 -
V
SS
----D5 -
V
SSA
37 31 20 12 M1 -
V
DDA
39 33 22 13 R1 -
V
BAT
6661C1 A9
REGOFF----L4 H7
IRROFF----- C8
Table 6. Reference connection for all packages (continued)
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

ST STM32F20 Series Specifications

General

Brand	ST
Model	STM32F20 Series
Category	Microcontrollers
Language	English