参数资料
型号: AT89C51SND2C-7FTUL
厂商: Atmel
文件页数: 108/160页
文件大小: 0K
描述: IC 8051 MCU FLASH 64K MP3 100BGA
标准包装: 260
系列: 89C
核心处理器: 8051
芯体尺寸: 8-位
速度: 40MHz
连通性: I²C,IDE/ATAPI,MMC,SPI,UART/USART,USB
外围设备: 音频,I²S,MP3,PCM,POR,WDT
输入/输出数: 32
程序存储器容量: 64KB(64K x 8)
程序存储器类型: 闪存
RAM 容量: 2.25K x 8
电压 - 电源 (Vcc/Vdd): 2.7 V ~ 3.3 V
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 100-TFBGA
包装: 托盘
其它名称: AT89C51SND2C7FTUL
DS785UM1
7-47
Copyright 2007 Cirrus Logic
Raster Engine With Analog/LCD Integrated Timing and Interface
EP93xx User’s Guide
7
PAGE:
Video Screen Half-page Starting SDRAM Address -
Read/Write
If DSCAN = ‘1’ in the PixelMode register, the Video Screen
Half-page Starting SDRAM Address value written to this
field corresponds to the upper left corner of the bottom half
of the video screen.
NA:
Not Assigned. Will return written value during a read.
ScrnLines
Address: 0x8003_0030
Default: 0x0000_0000
Definition: Video Screen Lines Register
Bit Descriptions:
RSVD:
Reserved - Unknown during read
LINES:
Lines - Read/Write
The Lines value written to this field specifies the number of
lines to be scanned to the display during normal and half-
page mode operation.
LineLength
Address: 0x8003_0034
Default: 0x0000_0000
Definition: Video Line Length Register
Bit Descriptions:
RSVD:
Reserved. Unknown during read.
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
RSVD
15
14
13
12
11
10
987654
3210
RSVD
LINES
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
RSVD
15
14
13
12
11
10
987654
3210
RSVD
LEN
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