Package Data Register - ST STM32L4x6 Reference Manual

RM0351
45.3

Package data register

Base address: 0x1FFF 7500
Address offset: 0x00
Read only = 0xXXXX where X is factory-programmed
15 14 13
Res. Res. Res. Res.
Bits 15:5 Reserved, must be kept at reset value
Bits 4:0 PKG[4:0]: Package type
00000: LQFP64
00010: LQFP100
00011: BGA132
00100: LQFP144, WLCSP81 or WLCSP72
Others: reserved
12 11 10 9
Res. Res. Res.
DocID024597 Rev 3
8 7 6 5
Res. Res. Res. Res.
Device electronic signature
4 3 2 1
PKG[4:0]
r r r r
1681/1693
0
r
1681