w83795g Winbond Electronics Corp America, w83795g Datasheet - Page 31

• Manufacturer Part Number: w83795g
• Description: Nuvoton H/w Monitor
• Manufacturer: Winbond Electronics Corp America

8.1.1.1.
Three banks of registers are inside the W83795G/ADG. The register bank could be selected by
programming the Bank Select register. All 00
Select register.
Location: Bank 0, 1, 2, 3 Address 00
Type:
Reset:
Default Value: 80
8.1.1.2.
The Nuvoton Vender ID contains two-byte data. By programming register HBACS, the customer can
choose to access either the high or the low byte of Nuvoton Vender ID.
Location: Bank 0, 1, 2, 3 Address FD
Type:
Reset:
Default Value: 5C
8.1.1.3.
Location: Bank 0, 1, 2, 3 Address FE
Type:
Reset:
Default Value: 79
BIT
6-3
2-0
BIT
7-0
7
Bank Select Register (Bank Select)
Init Reset (CR01.Bit7) is set,
Read / Write
3VSB Rising,
3VDD Rising @ RST_VDD_MD (CR01.Bit5) set,
SYSRSTIN# Falling @ SYSRST_MD (CR01.Bit6) set.
Nuvoton Vender ID Register (Vender ID)
Read Only
No Reset
Nuvoton Chip ID Register (Chip ID)
Read Only
No Reset
HBACS (High Byte Access)
0 = Return the low byte while reading Nuvoton Vendor ID.
1 = Return the high byte while reading Nuvoton Vendor ID.
Reserved.
Bank Select.
000
001
010
011
Vendor ID.
Return 5C
BIN
BIN
BIN
BIN
HEX
HEX
HEX
= Bank 0 is selected.
= Bank 1 is selected.
= Bank 2 is selected.
= Bank 3 is selected.
/ A3
HEX
HEX
if HBACS = 1; return A3
HEX
HEX
HEX
HEX
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DESCRIPTION
DESCRIPTION
Addresses in these three banks are defined as Bank
HEX
if HBACS = 0.
W83795G/ADG
Revision 1.41
Aug/2/2010