FDC37C669-MT SMSC, FDC37C669-MT Datasheet - Page 135
FDC37C669-MT
Manufacturer Part Number
FDC37C669-MT
Description
IC CTRLR SUPER I/O FLPPY 100TQFP
Manufacturer
SMSC
Datasheet
1.FDC37C669-MT.pdf
(162 pages)
Specifications of FDC37C669-MT
Controller Type
I/O Controller
Interface
ISA Host
Voltage - Supply
4.5 V ~ 5.5 V
Current - Supply
25mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
638-1008
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
FDC37C669-MT
Manufacturer:
Microchip Technology
Quantity:
10 000
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It is the responsibility of the software to ensure that two IRQ's are not set to the same IRQ number. Potential
damage to chip may result.
OUT2 bit
UART1
0
1
1
0
0
1
1
1
1
0
1
1
0
0
1
1
1
1
UART1
Output State
UART1 IRQ
de-asserted
de-asserted
de-asserted
de-asserted
de-asserted
de-asserted
asserted
asserted
asserted
asserted
asserted
asserted
Z
Z
Z
Z
Z
Z
Table 60 - UART Interrupt Operation Table
OUT2 bit
UART2
0
0
0
1
1
1
1
1
1
0
0
0
1
1
1
1
1
1
UART2
UART2 IRQ Output
de-asserted
de-asserted
de-asserted
de-asserted
de-asserted
de-asserted
asserted
asserted
asserted
asserted
asserted
asserted
135
State
Z
Z
Z
Z
Z
Z
Share IRQ
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
Pin State
UART1
Z
Z
Z
Z
1
0
1
1
0
0
1
0
1
0
1
1
1
0
IRQ PINS
Pin State
UART2
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
1
0
1
0
1
0
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