ST72521R9-Auto STMicroelectronics, ST72521R9-Auto Datasheet - Page 89

• Manufacturer Part Number: ST72521R9-Auto
• Description: 8-bit MCU for automotive
• Manufacturer: STMicroelectronics

Specifications of ST72521R9-Auto

• Hdflash Endurance: 100 cycles, data retention 20 years
• Clock Sources: crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clock
• 4 Power Saving Modes: Halt, Active Halt, Wait and Slow

ST72521xx-Auto
Table 44.
Address (Hex.) Register label
002Ch
002Dh
002Bh
Main clock controller register map and reset values
SICSR
Reset value
MCCSR
Reset value
MCCBCR
Reset value
AVDS
MCO
Main clock controller with real-time clock and beeper (MCC/RTC)
7
0
0
0
AVDIE
Doc ID 17660 Rev 1
CP1
6
0
0
0
AVDF
CP0
5
0
0
0
LVDRF
SMS
4
0
0
x
TB1
3
0
0
0
TB0
2
0
0
0
BC1
OIE
1
0
0
0
WDGRF
BC0
OIF
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0
0
0
x