AT83C51RB2-3CSCM データシートの表示（PDF） - Atmel Corporation

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AT83C51RB2-3CSCM

80C51 High Performance ROM 8-bit Microcontroller

Atmel Corporation 

UART Registers

Table 25. SADEN Register

SADEN - Slave Address Mask Register for UART (B9h)

7

6

5

4

3

2

1

0

Reset Value = 0000 0000b

Table 26. SADDR Register

SADDR - Slave Address Register for UART (A9h)

7

6

5

4

3

2

1

0

Reset Value = 0000 0000b

Table 27. SBUF Register

SBUF - Serial Buffer Register for UART (99h)

7

6

5

4

3

2

1

0

Reset Value = XXXX XXXXb

Table 28. BRL Register

BRL - Baud Rate Reload Register for the internal baud rate generator, UART (9Ah)

7

6

5

4

3

2

1

0

Reset Value = 0000 0000b

42 AT80C51RD2/AT83C51Rx2

4113B–8051–03/05

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