ST72F321R9TA 查看數據表（PDF） - STMicroelectronics
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ST72F321R9TA
STMicroelectronics
ST72F321R9TA Datasheet PDF : 185 Pages
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ST72321
Table 2. Hardware Register Map
Address
Block
Register
Label
Register Name
0000h
0001h
0002h
0003h
0004h
0005h
0006h
0007h
0008h
0009h
000Ah
000Bh
000Ch
000Dh
000Eh
000Fh
0010h
0011h
0012h
to
0017h
0018h
0019h
001Ah
001Bh
001Ch
001Dh
001Eh
001Fh
0020h
0021h
0022h
0023h
0024h
0025h
0026h
0027h
0028h
0029h
Port A
Port B
Port C
Port D
Port E
Port F
PADR
PADDR
PAOR
PBDR
PBDDR
PBOR
PCDR
PCDDR
PCOR
PDDR
PDDDR
PDOR
PEDR
PEDDR
PEOR
PFDR
PFDDR
PFOR
Port A Data Register
Port A Data Direction Register
Port A Option Register
Port B Data Register
Port B Data Direction Register
Port B Option Register
Port C Data Register
Port C Data Direction Register
Port C Option Register
Port D Data Register
Port D Data Direction Register
Port D Option Register
Port E Data Register
Port E Data Direction Register
Port E Option Register
Port F Data Register
Port F Data Direction Register
Port F Option Register
I2C
SPI
ITC
FLASH
Reserved Area (6 Bytes)
I2CCR
I2CSR1
I2CSR2
I2CCCR
I2COAR1
I2COAR2
I2CDR
I2C Control Register
I2C Status Register 1
I2C Status Register 2
I2C Clock Control Register
I2C Own Address Register 1
I2C Own Address Register2
I2C Data Register
Reserved Area (2 Bytes)
SPIDR
SPICR
SPICSR
ISPR0
ISPR1
ISPR2
ISPR3
EICR
FCSR
SPI Data I/O Register
SPI Control Register
SPI Control/Status Register
Interrupt Software Priority Register 0
Interrupt Software Priority Register 1
Interrupt Software Priority Register 2
Interrupt Software Priority Register 3
External Interrupt Control Register
Flash Control/Status Register
Reset
Status
00h1)
00h
00h
00h1)
00h
00h
00h1)
00h
00h
00h1)
00h
00h
00h1)
00h
00h
00h1)
00h
00h
Remarks
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W2)
R/W2)
R/W
R/W
R/W
00h
R/W
00h
Read Only
00h
Read Only
00h
R/W
00h
R/W
00h
R/W
00h
R/W
xxh
R/W
0xh
R/W
00h
R/W
FFh
R/W
FFh
R/W
FFh
R/W
FFh
R/W
00h
R/W
00h
R/W
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