TCC76 Datasheet, PDF (214/259 Pages) List of Unclassifed Manufacturers – 32-bit RISC Microprocessor For Digital Media Player

TCC76x
Specification Rev. 0.07
32-bit RISC Microprocessor for Digital Media Player
February 23, 2005
I2C CONTROLLER
Status Register (SR)
0x80000814
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
0
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0
RxACK BUSY AL
TIP IF
RxACK [7]
0
1
Received acknowledge from slave
No Acknowledge received
Acknowledge received
BUSY [6]
0
1
I2C Bus Busy
‘0’ after STOP signal detected
‘1’ after START signal detected
AL[5]
0
1
Arbitration is lost when :
Arbitration lost
The core don’t lost arbitration
The core lost arbitration
a STOP signal is detected, but non requested
the master drives SDA high, but SDA is low
TIP [1]
0
1
Transfer in progress
Transferring Data
Transfer Complete
IF [0]
0
1
Interrupt Flag
-
Interrupt is pending
Preliminary
17-4