w83977atf Winbond Electronics Corp America, w83977atf Datasheet - Page 145

no-image

w83977atf

Manufacturer Part Number
w83977atf
Description
Winbond I/o
Manufacturer
Winbond Electronics Corp America
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
w83977atf-AW
Manufacturer:
Winbond
Quantity:
8
Part Number:
w83977atf-AW
Manufacturer:
MIT
Quantity:
1 000
CR72 (Default 0x00)
CRE0 (GP10, Default 0x01)
CRE1 (GP11, Default 0x01)
CRE2 (GP12, Default 0x01)
Bit 7 - 4: Reserved.
Bit 3 - 0: These bits select IRQ resource for GP11 as you set
Bit 7 - 5: Reserved.
Bit 4: IRQ Filter Select
Bit 3: Select Function.
Bit 2: Reserved.
Bit 1: Polarity.
Bit 0: In/Out selection.
Bit 7 - 5: Reserved.
Bit 4: IRQ Filter Select
Bit 3: Select Function.
Bit 2: Reserved.
Bit 1: Polarity.
Bit 0: In/Out selection.
Bit 7 - 5: Reserved.
Bit 4 - 3: Select Function.
= 1 Debounce Filter Enabled
= 0 Debounce Filter Bypassed
= 1 Select Alternate Function: Interrupt Steering.
= 0 Select Basic I/O Function.
= 1 Invert.
= 0 No Invert.
= 1 Input.
= 0 Output.
= 1 Debounce Filter Enabled
= 0 Debounce Filter Bypassed
= 1 Select Alternate Function: Interrupt Steering.
= 0 Select Basic I/O Function.
= 1 Invert.
= 0 No Invert.
= 1 Input.
= 0 Output.
= 00 Select Basic I/O function.
= 01 Select 1st alternate function:
= 10 Reserved
= 11 Reserved
(Interrupt Steering).
Watch Dog
- 145 -
Timer Output.
GP11
Publication Release Date:April 1998
to be an alternate function
W83977ATF
PRELIMINARY
Revision 0.52

Related parts for w83977atf