參數(shù)資料
型號(hào)： AT89C51SND2C-7FTUL
廠商： Atmel
文件頁數(shù)： 105/160頁
文件大小： 0K
描述： IC 8051 MCU FLASH 64K MP3 100BGA
標(biāo)準(zhǔn)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(chǔ)器容量： 64KB（64K x 8）
程序存儲(chǔ)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
7-44
DS785UM1
Copyright 2007 Cirrus Logic
Raster Engine With Analog/LCD Integrated Timing and Interface
EP93xx User’s Guide
7
STRT:
Start - Read/Write
The STRT value is the value of the Horizontal down
counter at which the HACTIVE signal becomes active
(starts). This indicates the start of the active video portion
for the Horizontal line. Please refer to video signalling
timing diagrams in Figure 7-9 and Figure 7-10. HACTIVE
is an internal block signal. The active video interval is
controlled by the logical OR of VACTIVE and HACTIVE.
HBlankStrtStop
Address: 0x8003_022C
Default: 0x0000_0000
Definition: Horizontal Blank signal Start/Stop register
Bit Descriptions:
RSVD:
Reserved - Unknown during read
STOP:
Stop - Read/Write
The STOP value is the value of the Horizontal down
counter at which the HBLANK signal becomes inactive
(stops). This is used to generate the BLANKn signal that is
used by external devices to indicate the end of the active
video portion for the Horizontal line. Please refer to video
signalling timing diagrams in Figure 7-9 and Figure 7-10.
HBLANK is an internal clock signal. The BLANKn output is
a logical AND of VBLANK and HBLANK.
STRT:Start - Read/Write
The STRT value is the value of the Horizontal down
counter at which the HBLANK signal becomes active
(starts). This is used to generate the BLANKn signal that is
used by external devices to indicate the start of the active
video portion for the Horizontal line. Please refer to video
signalling timing diagrams in Figure 7-9 and Figure 7-10.
HBLANK is an internal clock signal. The BLANK output is
a logical AND of VBLANK and HBLANK
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
RSVD
STOP
15
14
13
12
11
10
987654
3210
RSVD
STRT
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT
AT89C52 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-Bit Microcontroller with 8K Bytes Flash
AT89C52_00 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with 8K Bytes Flash
AT89C52_99 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with 8K Bytes Flash
AT89C52-12AA 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-Bit Microcontroller with 8K Bytes Flash
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