W83877ATG Nuvoton Technology Corporation of America, W83877ATG Datasheet - Page 140

• Manufacturer Part Number: W83877ATG
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83877ATG

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Bit 3-2: PIN3FUN1~0 - Pin 3 function select.
Bit 1-0: PIN93FUN1~0 - Pin 93 function select.
11.2.36
When the device is in Extended Function mode and EFIR is 2CH, the CR2C register can be accessed
through EFDR. This register default value is 10
Bit 7-2 : PIN91FUN2~0 - Pin 91 function select.
* Note that the bit IRQMODS is defined in CR31.Bit2, that is, a IRQ mode selection.
Note: The IRSL0/IRRXH selection is determined by Bit 5(IRSL0 Mode selection) of Register7 of Bank7. When setting Bit 5 to
logical 1, IRSL0 is selected; When setting Bit 5 to logical 0, IRRXH is selected.
IRQMODS
ENPNF(CR16.BIT7)
0
0
0
0
0
1
Configuration Registers (CR2C)
PIN3FUN1
0
0
0
0
1
*
0
0
1
1
PIN91FUN2
7
X
0
0
0
0
1
6
PIN93FUN1
5
X
0
0
1
1
PIN91FUN1
4
PIN3FUN0
X
3
0
0
1
1
0
16
. The bit definitions are as follows:
0
1
0
1
- 133 -
2
W83877ATF/W83877ATG
1
PIN93FUN0
PIN91FUN0
0
Publication Release Date:November 2006
Reserved
Reserved
CLKINSEL
ENBNKSEL
APEDCRC
PIN91FUN0
PIN91FUN1
PIN91FUN2
X
X
0
1
0
1
0
1
0
1
0
IRRXH/IRSL0
nDACK_D
PDCIN
IRSL1
PIN 3
IRRXH/IRSL0
Reserved
Reserved
DACK_D
SERIRQ
IRQ_H
PIN 91
IRSL2
DRQ_D
PIN 93
IRQIN
IRSL2
PNF
Version 1.0