LPC47N227TQFP Standard Microsystems (SMSC), LPC47N227TQFP Datasheet - Page 126

• Manufacturer Part Number: LPC47N227TQFP
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LPC47N227TQFP

• Lead Free Status / RoHS Status: Not Compliant

Note 1: Since GP12 can be used to generate an SMI and as the nIO_SMI output, do not enable GP12
Note 2: GP40-GP47 should not be connected to any VTR powered external circuitry. These pins are
GPIO
GP10-GP11
GP12
GP13-GP17
GP20-GP22
GP23-GP24
GP30-GP37
GP40-GP47
not used for wakeup.
to generate an SMI (by setting bit 2 of the SMI Enable Register 1) if the nIO_SMI function is
selected on the GP12 pin. Use GP12 to generate an SMI event only if the SMI output is
enabled on the Serial IRQ stream.
PME
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes/nIO_SMI
SMI
Yes
Yes
Yes
No
No
No
OUTPUT BUFFER POWER
126
VCC
VCC
VCC
VCC
VCC
VCC
VCC
NOTES
1
2