ST72521R9-Auto STMicroelectronics, ST72521R9-Auto Datasheet - Page 79

• 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 34.
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0000h
0001h
0002h
0003h
0004h
0005h
0006h
0007h
0008h
0009h
000Ah
000Bh
000Ch
000Dh
000Eh
000Fh
0010h
0011h
0012h
0013h
0014h
0015h
0016h
0017h
Reset value of all I/O port registers
Address (Hex.)
I/O port register map and reset values
PADR
PADDR
PAOR
PBDR
PBDDR
PBOR
PCDR
PCDDR
PCOR
PDDR
PDDDR
PDOR
PEDR
PEDDR
PEOR
PFDR
PFDDR
PFOR
PGDR
PGDDR
PGOR
PHDR
PHDDR
PHOR
Register label
Doc ID 17660 Rev 1
MSB
MSB
MSB
MSB
MSB
MSB
MSB
MSB
7
0
6
0
5
0
4
0
3
0
2
0
1
0
I/O ports
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LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
0
0