參數(shù)資料
型號: AT89C51SND2C-7FTUL
廠商: Atmel
文件頁數(shù): 110/160頁
文件大?。?/td> 0K
描述: IC 8051 MCU FLASH 64K MP3 100BGA
標準包裝: 260
系列: 89C
核心處理器: 8051
芯體尺寸: 8-位
速度: 40MHz
連通性: I²C,IDE/ATAPI,MMC,SPI,UART/USART,USB
外圍設(shè)備: 音頻,I²S,MP3,PCM,POR,WDT
輸入/輸出數(shù): 32
程序存儲器容量: 64KB(64K x 8)
程序存儲器類型: 閃存
RAM 容量: 2.25K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 3.3 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 100-TFBGA
包裝: 托盤
其它名稱: AT89C51SND2C7FTUL
7-48
DS785UM1
Copyright 2007 Cirrus Logic
Raster Engine With Analog/LCD Integrated Timing and Interface
EP93xx User’s Guide
7
LEN:
Length - Read/Write
The Length value written to this field specifies, in 32-bit
words, the length of video lines that are scanned to the
The remainder of the last word in a video line may not be
used as long as the blanking time is greater than the
remaining number of pixels. The extra pixels will enter the
video chain, but will exit the pipeline during the blanking
interval. When the end of LEN is reached, STEP in the
VLineStep register is added to the address for video data.
VLineStep
Address: 0x8003_0038
Default: 0x0000_0000
Definition: Video Line Step Size Register
Bit Descriptions:
RSVD:
Reserved - Unknown during read
STEP:
Step - Read/Write
When the end of the video line is reached (see LEN in
LineLength register), the Step value written to this field
(specified in 32-bit words) is added to the address for
every video line that is scanned to the display. Please see
This allows the screen width to be smaller than the video
image width in SDRAM.
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
STEP
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AT89C51-W 功能描述:8位微控制器 -MCU Microcontroller RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
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