Legacy-Free Keyboard/Embedded Controller with SPI and LPC Docking Interface
Table 7.7 8051 On-Chip External Memory Mapped Registers (continued)
SYSTEM
8051
MMCR
SYSTEM
ADDRESS ADDRESS
8051
POWER VCC1 VCC2
REGISTER NAME
ADDRESS
TYPE
(7F00+)
TYPE
PLANE
POR
POR
NOTE
8051_SIRQ
EC_DATA
-
-
52h
53h
53h
R/W
VCC1
00h
-
ECI BASE
R/W
W
Note 7.15
Note 7.15
EC_COMMAND
ECI
BASE+4
EC_STATUS
ECI
R
54h
Note 7.15
BASE+4
Wake up SRC 8
Wake up MSK 8
Edge Select 4A
Edge Select 4B
Wake up SRC 4
Wake Up Mask 4
-
-
-
-
-
55h
56h
57h
58h
59h
5Ah
5Bh
5Ch
5Dh
5Eh
5Fh
60h
61h
62h
63h
64h
65h
66h
67h
R/WC
R/W
-
-
-
R/WC
R/W
-
-
-
-
-
-
-
-
-
Edge Select 5A
Edge Select 5B
Wake up SRC 5
Wake Up Mask 5
-
R/W
VCC1
00h
R/WC
R/W
-
-
-
Edge Select 6A
Edge Select 6B
Wake up SRC 6
Wake up SRC 7
Wake up MSK 7
Wake Up Mask 6
R/W
VCC1
00h
R/WC
R/W
-
-
-
-
I2C/SMBus 2 Control
reg
-
-
-
-
-
-
-
-
W
R
I2C/SMBus 2 Status
reg
67h
68h
69h
81h
00h
I2C/SMBus 2 Own
Address reg
R/W
I2C/SMBus 2 Data
reg
I2C/SMBus 2 Clock
-
-
-
-
6Ah
-
6Bh – 6Fh
-
-
-
-
SMSC LPC47N350
Revision 1.1 (01-14-03)
DATA5S5HEET
SMSC [ SMSC CORPORATION ]
