W83627DHG-PT Nuvoton Technology Corporation of America, W83627DHG-PT Datasheet - Page 206

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

Specifications of W83627DHG-PT

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

CR 2Ah. (SPI Configuration; Default 00h)
* Normal Read: Read 1-byte data.
CR 2Bh. (Reserved)
CR 2Ch. (Multi-function Pin Selection; Default E2h)
Fast Read: Read 4-byte data.
7~6
5~4
BIT
BIT
3
2
1
0
7
6
READ / WRITE
READ / WRITE
R/W
R / W
R / W
R / W
R / W
R / W
R / W
R / W
Serial Peripheral Interface Configuration bit. (VSB)
= 00
= 01
= 10
= 11
Note: These two bits are ignored when CR24, bit 1 is “0” (SPI
function is disabled).
Serial Peripheral Interface configuration bit.(VBAT)
= 00
= 01
= 10
= 11
If set to “11”, CR [2Ah], bits [7:6] must be 0.
Note: These two bits are ignored when CR24, bit 1 is “0”. (SPI function is
disabled)
SDA_filter_EN:
0: Enable SDA input to a filter
1: Disable SDA input to a filter
SCL_filter_EN:
0: Enable SCL input to a filter
1: Disable SCL input to a filter
Pin 89, Pin 90 function select (I
= 0
= 1
KB, MS pin function select
= 0
= 1
Pin 88 Select
= 0
= 1
Pin 89 Select
= 0
= 1
Note: This bit is ignored when CR2A, bit 1 is High.
Reserved
Reserved
Fast read with one dummy byte. The clock rate is 33MHz.
Normal read. The clock rate is based on the setting of CR [2Ah],
bits [7:6]
Normal read. SPI clock is 16MHz.
Normal read. SPI clock is 33MHz.
Normal read. SPI clock is 22MHz.
Reserved.
{Pin 89, Pin 90}
{Pin 89, Pin 90}
KB, MS function.
GPIO function. (GP24, GP25, GP26 and GP27)
GP34
RSTOUT4# (Default)
GP33
RSTOUT3# (Default)
W83627DHG-P/W83627DHG-PT
-196-
set by CR2C bits [6:5].
SDA, SCL.
DESCRIPTION
DESCRIPTION
2
C interface)
Publication Release Date: July 09, 2009
(VSB Power)
(VSB Power)
Version 1.94