W83627DHG-PT Nuvoton Technology Corporation of America, W83627DHG-PT Datasheet - Page 214

• Manufacturer Part Number: W83627DHG-PT
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627DHG-PT

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

21.5 Logical Device 3 (UART B)
CR 30h. (Default 01h)
CR 60h, 61h. (Default 02h, F8h)
CR 70h. (Default 03h)
CR F0h. (Default 00h)
7~1
7~0
7~4
3~0
7~4
1~0
BIT
BIT
BIT
BIT
0
3
2
Reserved.
Reserved.
Reserved.
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 2 I/O base address <100h: FF8h>
on eight-byte boundary.
These bits select IRQ resource for Serial Port 2.
0: No reception delay when SIR is changed from TX mode to RX mode.
1: Reception delayed for 4 characters’ time (40 bit-time) when SIR is
0: No transmission delay when SIR is changed from RX mode to TX
1: Transmission delayed for 4 characters’ time (40 bit-time) when SIR is
00: UART B clock source is 1.8462 MHz (24 MHz / 13).
01: UART B clock source is 2 MHz (24 MHz / 12).
10: UART B clock source is 24 MHz (24 MHz / 1).
11: Reserved
changed from TX mode to RX mode.
mode.
changed from RX mode to TX mode.
W83627DHG-P/W83627DHG-PT
-204-
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
Publication Release Date: July 09, 2009
Version 1.94