ST72260G1 데이터 시트보기 (PDF) - STMicroelectronics

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ST72260G1

8-BIT MCU WITH FLASH OR ROM MEMORY, ADC, TWO 16-BIT TIMERS, I2C, SPI, SCI INTERFACES

STMicroelectronics 

ST72260G, ST72262G, ST72264G

Table 2. Hardware Register Map

Address

Block

Register

Label

0000h

0001h

0002h

0003h

0004h

0005h

0006h

0007h

Port C

PCDR

PCDDR

PCOR

Port B

PBDR

PBDDR

PBOR

0008h

0009h

000Ah

Port A

PADR

PADDR

PAOR

000Bh

to

001Bh

001Ch

001Dh

001Eh

001Fh

0020h

0021h

0022h

0023h

0024h

0025h

0026h

0027h

0028h

0029h

002Ah

002Bh

002Ch

002Dh

002Eh

002Fh

0030h

ISPR0

ISPR1

ITC

ISPR2

ISPR3

MISCR1

SPIDR

SPI

SPICR

SPICSR

WATCHDOG WDGCR

SICSR

MCC

MCCSR

I2CCR

I2CSR1

I2CSR2

I2C

I2CCCR

I2COAR1

I2COAR2

I2CDR

Register Name

Port C Data Register

Port C Data Direction Register

Port C Option Register

Reserved (1 Byte)

Port B Data Register

Port B Data Direction Register

Port B Option Register

Reserved (1 Byte)

Port A Data Register

Port A Data Direction Register

Port A Option Register

Reserved (17 Bytes)

Interrupt software priority register0

Interrupt software priority register1

Interrupt software priority register2

Interrupt software priority register3

Miscellanous register 1

SPI Data I/O Register

SPI Control Register

SPI Status Register

Watchdog Control Register

System Integrity Control / Status Register

Main Clock Control / Status Register

Reserved (1 Byte)

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 (2 Bytes)

Reset

Status

Remarks

xx000000h1) R/W 2)

00h

R/W 2)

00h

R/W 2)

00h 1)

00h

00h

R/W

R/W

R/W.

00h 1)

00h

00h

R/W

R/W

R/W

FFh

R/W

FFh

R/W

FFh

R/W

FFh

R/W

00h

R/W

xxh

R/W

0xh

R/W

00h

R/W

7Fh

R/W

000x 000x R/W

00h

R/W

00h

R/W

00h

Read Only

00h

Read Only

00h

R/W

00h

R/W

40h

R/W

00h

R/W

11/171

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