SN8F2280 Series
USB 2.0 Full-Speed 8-Bit Micro-Controller
0 = Stop condition idle.
1 = Initiate Stop condition on SDA and SCL pins. Automatically cleared by hardware.
Note: If the MSP module is not in the idle mode, this bit may not be set (no spooling), and the MSPBUF
may not be written (or writes to the MSPBUF are disabled).
Bit 1
RSEN: Repeated Start Condition Enabled bit. (In master mode only)
0 = Repeated Start condition idle.
1 = Initiate Repeated Start condition on SDA and SCL pins. Automatically cleared by hardware.
Note: If the MSP module is not in the idle mode, this bit may not be set (no spooling), and the MSPBUF
may not be written (or writes to the MSPBUF are disabled).
Bit 0
SEN: Start Condition Enabled bit. (In master mode only)
0 = Start condition idle.
1 = Initiate Start condition on SDA and SCL pins. Automatically cleared by hardware.
Note: If the MSP module is not in the idle mode, this bit may not be set (no spooling), and the MSPBUF
may not be written (or writes to the MSPBUF are disabled).
13.4 MSP BUFFER REGISTER
MSPBUF initial value =00000000
0EDH
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
MSPBUF
Read/Write
After Reset
MSPBUF7 MSPBUF6 MSPBUF5 MSPBUF4 MSPBUF3 MSPBUF2 MSPBUF1 MSPBUF0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
Bit[7:0]
MSPBUF: MSP Buffer.
13.5 MSP ADDRESS REGISTER
MSPADR initial value =00000000
0EEH
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
MSPADR
Read/Write
After Reset
MSPADR7 MSPADR6 MSPADR5 MSPADR4 MSPADR3 MSPADR2 MSPADR1 MSPADR0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
Bit[7:0]
MSPADR: MSP Address.
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