FDC37C665GT-MS SMSC, FDC37C665GT-MS Datasheet - Page 90

• Manufacturer Part Number: FDC37C665GT-MS
• Description: IC CTRLR SUPER I/O MULTI 100-QFP
• Manufacturer: SMSC

Specifications of FDC37C665GT-MS

• Controller Type: I/O Controller
• Interface: ISA Host
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 35mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1007

Note 3: This bit no longer has a pin associated with it.
Note 4: When operating in the XT mode, this register is not available.
Note 5: These bits are always zero in the non-FIFO mode.
Note 6: Writing a one to this bit has no effect. DMA modes are not supported in this chip.
Data Bit 2
Data Bit 2
Enable
Receiver Line
Status
Interrupt
(ELSI)
Interrupt ID
Bit
XMIT FIFO
Reset
Number of
Stop Bits
(STB)
OUT1
(Note 3)
Parity Error
(PE)
Trailing Edge
Ring Indicator
(TERI)
Bit 2
Bit 2
Bit 10
BIT 2
Table 38 - Register Summary for an Individual UART Channel (continued)
Data Bit 3
Data Bit 3
Enable
MODEM
Status
Interrupt
(EMSI)
Interrupt ID
Bit (Note 5)
DMA Mode
Select (Note
6)
Parity Enable
(PEN)
OUT2
(Note 3)
Framing Error
(FE)
Delta Data
Carrier Detect
(DDCD)
Bit 3
Bit 3
Bit 11
BIT 3
Data Bit 4
Data Bit 4
0
0
Reserved
Even Parity
Select (EPS)
Loop
Break
Interrupt (BI)
Clear to Send
(CTS)
Bit 4
Bit 4
Bit 12
BIT 4
90
Data Bit 5
Data Bit 5
0
0
Reserved
Stick Parity
0
Transmitter
Holding
Register
(THRE)
Data Set
Ready (DSR)
Bit 5
Bit 5
Bit 13
BIT 5
Data Bit 6
Data Bit 6
0
FIFOs
Enabled
(Note 5)
RCVR Trigger
LSB
Set Break
0
Transmitter
Empty
(TEMT) (Note
2)
Ring Indicator
(RI)
Bit 6
Bit 6
Bit 14
BIT 6
Data Bit 7
Data Bit 7
0
FIFOs
Enabled
(Note 5)
RCVR Trigger
MSB
Divisor Latch
Access Bit
(DLAB)
0
Error in
RCVR FIFO
(Note 5)
Data Carrier
Detect (DCD)
Bit 7
Bit 15
Bit 7
BIT 7