MEC1404 Datasheet, PDF (138/572 Pages) Microchip Technology – Keyboard and Embedded Controller Products for Notebook PC

MEC140X/1X
TABLE 6-4:
Offset
0h
4h
8h
Ch
10h
14h
18h
1Ch
20h
24h
30h
34h
38h
3Ch
40h
EC-ONLY REGISTER SUMMARY
Register Name
QMSPI Mode Register
QMSPI Control Register
QMSPI Execute Register
QMSPI Interface Control Register
QMSPI Status Register
QMSPI Buffer Count Status Register
QMSPI Interrupt Enable Register
QMSPI Buffer Count Trigger Register
QMSPI Transmit Buffer Register
QMSPI Receive Buffer Register
QMSPI Description Buffer 0 Register
QMSPI Description Buffer 1 Register
QMSPI Description Buffer 2 Register
QMSPI Description Buffer 3 Register
QMSPI Description Buffer 4 Register
6.11.1 QMSPI MODE REGISTER
Offset ^00h
Bits
Description
31:24 Reserved
24:16
CLOCK_DIVIDE
The SPI clock divide in number of system clocks. A value of 1
divides the master clock by 1, a value of 255 divides the master
clock by 255. A value of 0 divides the master clock by 256. See
Table 6-2, "Example SPI Frequencies" for examples.
15:11 Reserved
Type
R
R/W
Default
-
0h
Reset
Event
-
RESET
R
-
-
DS00001956D-page 138
 2015 - 2016 Microchip Technology Inc.