ST40RA datasheet(93/94 Pages) STMICROELECTRONICS

93 / 94 page

Revision history

ST40RA

93/94

STMicroelectronics

ADCS 7260755H

Tables revised

Table 1 Subsystem configuration registers: SYS_STAT1

added

Table 8 Clock domains: CLOCKGEN_B12 bit reserved,

EMI_CLK target frequency range added

Table 9 CLOCKGENB.CLK_SELCR bit allocation: LMI_SEL

bit reserved

Table 10 Supported operating frequencies: recommended

operation codes changed

Table 15 CPG.STBCR2 register definition, comment added

about stopping the store queue and UBC

Table 24 EMI.GENCFG register, footnote added about EWAIT

signal

Table 28 SYSCONF2 definitions: field names changed,

LMI_SDRAM_DATA_DRIVE, LMI_SDRAM_ADD_DRIVE

Table 30 Absolute maximum ratings: New symbol VIORTC

and note added

Table 31 Operating conditions: PD and PDlp removed

Table 33 I/O maximum capacitive and DC loading: pad types

C2A and C2B replace C2

Table 34 PCI AC timings: tPCIHAOV max now 10 and min 1

Table 44 PBGA ballout for ST40RA: CLKIN, CLKOSC,

LPCLKIN, LPCLKOSC BPN numbers changed and pad types

changed for some pins.

Table 44 PBGA ballout for ST40RA: footnote added for

EWAIT pin.

Figures revised

Figure 5 ST40RA clock architecture: some labels changed

Figure 19 Package layout (viewed through package)

Version

Comments

ST40RA 데이터시트(PDF) 93 Page - STMicroelectronics