Board Revision History; Table 44. Board Revision History - ST STM32L4R9I User Manual

UM2248
9.3

Board revision history

Board reference
MB1313
(main board)
MB1314
(
DSI display daughterboard)
MB1315
(TFT LCD daughterboard)

Table 44. Board revision history

Board variant and
revision
B01
L4R9I-B02
B01
Default-C01
Default-A01
Default-A02
UM2248 Rev 5
STM32L4R9I-EVAL product information
Board change
description
Initial revision
– L3 changed into Murata
BNX002-11
– T2, T3, T4, T5, T6, T7,
T8 changed from
STT7P2UH7 into NXP
PMN30XP
– U11 changed into
Macronix
MT28EW128ABA1LPC-
0SIT
– U30, U31 changed into
STMicroelectronics
IMP34DT05TR
– U5 ISSI
IS66WVH8M8BLL-
100BLI changed into
'Not fitted'
Initial revision
– CN2 part number
changed to BM20B(0.8)-
24DS-0.4V(51)
– CN3 Add 2 PADs
connected to GND.
– ZZ1 part number
changed to
IEG1120TB105GG-00
Initial revision
– L1 and L2 are changed
from FCM1608KF-
601T05 to FCM1608KF-
601T03.
– R1 is changed from
RC0805FR-7W10RL to
RNCP0805FTD10R0.
– T1 and T2 are changed
from BSN20 to
BSN20BK.
Board limitations
The main board does not
support Octo-SPI
operation with PSRAM. No
workaround available.
Refer to STM32L4Rxxx
and STM32L4Sxxx device
errata sheet.
No limitation
No limitation
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