W83627DHG Nuvoton Technology Corporation of America, W83627DHG Datasheet - Page 203

• Manufacturer Part Number: W83627DHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627DHG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

20.4 Logical Device 2 (UART A)
CR 30h. (Default 01h)
CR 60h, 61h. (Default 03h, F8h)
CR 70h. (Default 04h)
CR F0h. (Default 00h)
20.5 Logical Device 3 (UART B)
CR 30h. (Default 01h)
CR 60h, 61h. (Default 02h, F8h)
7~1
7~0
7~4
3~0
7~2
1~0
7~1
7~0
BIT
BIT
BIT
BIT
BIT
BIT
0
0
Reserved.
Reserved.
Reserved.
Reserved.
READ / WRITE
READ / WRITE
READ / WRITE
READ / WRITE
READ / WRITE
READ / WRITE
R / W
R / W
R / W
R / W
R / W
R / W
0: Logical device is inactive.
1: Activate the logical device.
These two registers select Serial Port 1 I/O base address <100h: FF8h> on
8 bytes boundary.
These bits select IRQ resource for Serial Port 1.
00: UART A clock source is 1.8462 MHz (24 MHz / 13).
01: UART A clock source is 2 MHz (24 MHz / 12).
00: UART A clock source is 24 MHz (24 MHz / 1).
00: UART A clock source is 14.769 MHz (24 MHz / 1.625).
0: Logical device is inactive.
1: Activate the logical device.
These two registers select Serial Port 2 I/O base address <100h: FF8h> on
eight-byte boundary.
-191-
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
Publication Release Date: Aug, 22, 2007
W83627DHG
Version 1.4