W83697HG-TR Nuvoton Technology Corporation of America, W83697HG-TR Datasheet - Page 78

• Manufacturer Part Number: W83697HG-TR
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83697HG-TR

• Lead Free Status / RoHS Status: Supplier Unconfirmed

7.8 Logical Device 3 (UART B)
CR30 (Default 0x01 if PNPCSV = 0 during POR, default 0x00 otherwise)
CR60, CR 61 (Default 0x02, 0xF8 if PNPCSV = 0 during POR, default 0x00, 0x00 otherwise)
CR70 (Default 0x03 if PNPCSV = 0 during POR, default 0x00 otherwise)
CRF0 (Default 0x00)
CRF1 (Default 0x00)
Bit 7 - 1: Reserved.
Bit 0: = 1 Activates the logical device.
These two registers select Serial Port 2 I/O base address [0x100:0xFF8] on 8 byte boundary.
Bit 7 - 4: Reserved.
Bit [3:0]: These bits select IRQ resource for Serial Port 2.
Bit 7 - 4: Reserved.
Bit 3: RXW4C
Bit 2: TXW4C
Bit 1 - 0: SUBCLKB1, SUBCLKB0
Bit 7: Reserved.
Bit 6: IRLOCSEL. IR I/O pins' location select.
Bit 5: IRMODE2. IR function mode selection bit 2.
Bit 4: IRMODE1. IR function mode selection bit 1.
Bit 3: IRMODE0. IR function mode selection bit 0.
= 0 Logical device is inactive.
= 0
= 1
= 0
= 1
= 00
= 01
= 10
= 11
= 0
= 1
No reception delay when SIR is changed from TX mode to RX mode.
Reception delays 4 characters-time (40 bit-time) when SIR is changed from TX mode
Through SINB/SOUTB.
Through IRRX/IRTX.
to RX mode.
No transmission delay when SIR is changed from RX mode to TX mode.
Transmission delays 4 characters-time (40 bit-time) when SIR is changed from RX
UART B clock source is 1.8462 Mhz (24MHz/13)
UART B clock source is 2 Mhz (24MHz/12)
UART B clock source is 24 Mhz (24MHz/1)
UART B clock source is 14.769 Mhz (24mhz/1.625)
mode to TX mode.
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Publication Release Date: May 30, 2005
W83697HF/ HG
Revision A1