W83627DHG Nuvoton Technology Corporation of America, W83627DHG Datasheet - Page 204

• 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

CR 70h. (Default 03h)
CR F0h. (Default 00h)
CR F1h. (Default 00h)
7~4
3~0
7~4
1~0
5~3
BIT
BIT
BIT
3
2
7
6
2
1
0
Reserved.
Reserved.
READ / WRITE
READ / WRITE
READ / WRITE
R / W
R / W
R / W
R / W
R / W
R / W
R / W
R / W
R / W
R / W
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 mode.
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).
00: UART B clock source is 24 MHz (24 MHz / 1).
00: UART B clock source is 14.769 MHz (24 MHz / 1.625).
Reserved.
IRLOCSEL => IR I/O pins’ location selection.
0: Through SINB / SOUTB.
1: Through IRRX / IRTX.
IRMODE => IR function mode selection. See the table below.
IR half / full duplex function selection.
0: IR function is Full Duplex.
1: IR function is Half Duplex.
0: SOUTB pin of UART B function or IRTX pin of IR function in normal
1: Inverse SOUTB pin of UART B function or IRTX pin of IR function.
0: SINB pin of UART B function or IRRX pin of IR function in normal
1: Inverse SINB pin of UART B function or IRRX pin of IR function.
changed from TX mode to RX mode.
changed from RX mode to TX mode.
condition.
condition.
-192-
DESCRIPTION
DESCRIPTION
DESCRIPTION
Publication Release Date: Aug, 22, 2007
W83627DHG
Version 1.4