參數(shù)資料
型號: CL-PS7110-VC-A
廠商: CIRRUS LOGIC INC
元件分類: 微控制器/微處理器
英文描述: Low-Power System-on-a-Chip
中文描述: MROM, RISC MICROCONTROLLER, PQFP208
封裝: VQFP-208
文件頁數(shù): 56/82頁
文件大小: 1101K
代理商: CL-PS7110-VC-A
DATA BOOK v1.5
May 1997
56
PROGRAMMING INTERFACE
CL-PS7110
Low-Power System-on-a-Chip
BREAK
Setting this bit drives the Tx output active (high) to generate a break.
PRTEN
Parity enable bit. Setting this bit enables parity detection and generation.
EVENPRT
Even parity bit. Setting this bit sets parity generation and checking to even parity,
clearing it sets odd parity. This bit has no effect if the PRTEN bit is clear.
XSTOP
Extra stop bit. Setting this bit causes the UART to transmit two stop bits after each
data byte, clearing it transmits one stop bit after each data byte.
FIFOEN
Set to enable FIFO buffering of Rx and Tx data. Clear to disable the FIFO, that is, set
its depth to one byte.
WRDLEN
This 2-bit field selects the word length according to
Table 3-13
.
3.2.27 PALLSW Least-Significant Word-LCD Palette Register
The least- and most-significant Word-LCD Palette registers make up a 64-bit read/write register, which
maps the logical pixel value to a physical grayscale level. The 64-bit register is made up of 16
×
4-bit nib-
bles, each nibble defines the grayscale level associated with the appropriate pixel value. If the LCD con-
troller is operating in two bits per pixel, only the lower four nibbles are valid D[15:0] in the least-significant
Table 3-12. Internal UART Bit Rates
Divisor Value
Bit Rate
1
115200
2
76800
3
57600
5
38400
11
19200
15
14400
23
9600
95
2400
191
1200
2094
110
Table 3-13. UART Word Length
WRDLEN
Word Length
00
5 bits
01
6 bits
10
7 bits
11
8 bits
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