W83977G-A Nuvoton Technology Corporation of America, W83977G-A Datasheet - Page 132

• Manufacturer Part Number: W83977G-A
• Description: IC I/O CONTROLLER 128-PQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83977G-A

• Pin Count: 128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CR2C (Default 0x00)
CR2D (Default 0x00)
CR2E (Default 0x00)
CR2F (Default 0x00)
Bit 4-3 : PIN70S1, PIN70S0
Bit 2-1 : PIN69S1, PIN69S0
Bit 0 : PIN58S
Bit 7-6 : PIN121S1, PIN121S0
Bit 5-4 : PIN119S1, PIN119S0
Bit 3-2 : PIN104S1, PIN104S0
Bit 1-0 : PIN103S1, PIN103S0
Test Modes: Reserved for Winbond.
Test Modes: Reserved for Winbond.
Test Modes: Reserved for Winbond.
W83977F-A/ W83977G-A/ W83977AF-A/ W83977AG-A
= 00
= 01 GP21
= 10 8042 P16
= 11
= 00
= 01 GP20
= 10 Reserved
= 11 Reserved
= 0
= 1
= 00 DRQ0
= 01 GP17
= 10 8042 P14
= 11 nDTRC [W83977AF only]
= 00 NDACK0
= 01 GP16
= 10 8042 P15
= 11 nRTSC
= 00 IRQ15
= 01 GP15
= 10 WDTO
= 11 IRSL2 [W83977AF only]
= 00 IRQ14
= 01 GP14
= 10 PLEDO
= 11 IRSL1 [W83977AF only]
KBLOCK
GP13
SMI
RIC
PHRI
[W83977AF only]
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