l99pm62gxp STMicroelectronics, l99pm62gxp Datasheet - Page 77

• Manufacturer Part Number: l99pm62gxp
• Description: Power Management Ic With Lin And High Speed Can
• Manufacturer: STMicroelectronics

L99PM62GXP
Figure 40. Format of data shifted out at SDO during read and clear status operation
6.1.11
Table 66.
Failures are indicated by activating the corresponding bit of the <Global Status> register.
The returned data byte(s) represent(s) the content of the register to be read.
Read device information
The device information is stored at the ROM addresses defined below and is read using the
respective operating code.
Table 67.
OC1
MSB
1
1
1
1
Op code
D7
OC0
1
1
1
1
Format of data shifted out at SDO during read and clear status:
data byte 2
Read device information
D6
04H to 3DH
address
ROM
3FH
3EH
03H
Previous content of addressed register
D5
Doc ID 17639 Rev 3
Reserved
<SPI frame ID>
includes frame width and availability of watchdog
unused
<product code 2>
unique product identifier
D4
Device information
D3
D2
D1
4B Hex
42 Hex
Value
00
00
LSB
D0
ST SPI
77/102