Hardware manual

Common Features Description

Atmel 8051 Microcontrollers Hardware Manual 2-59

4316A–8051–01/04

Table 2-23. SADEN Register

SADEN - Slave Address Mask Register for UART (B9h)

Reset Value = 0000 0000b

Table 2-24. SADDR Register

SADDR - Slave Address Register for UART (A9h)

Reset Value = 0000 0000b

Table 2-25. SBUF Register

SBUF - Serial Buffer Register for UART (99h)

Reset Value = XXXX XXXXb

Table 2-26. BRL Register

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

Reset Value = 0000 0000b

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