Datasheet

AT89C51IC2

4301D–8051–02/08

UART Registers Table 40. SADEN Register

SADEN - Slave Address Mask Register for UART (B9h)

Reset Value = 0000 0000b

Table 41. SADDR Register

SADDR - Slave Address Register for UART (A9h)

Reset Value = 0000 0000b

Table 42. SBUF Register

SBUF - Serial Buffer Register for UART (99h)

Reset Value = XXXX XXXXb

Table 43. BRL Register

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

Reset Value = 0000 0000b

7 6 5 4 3 2 1 0