参数资料
型号: AT89C51SND2C-7FTUL
厂商: Atmel
文件页数: 44/160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
6-9
Copyright 2007 Cirrus Logic
Vectored Interrupt Controller
EP93xx User’s Guide
6
Note: The Reset Values of the VICxPeriphID[3:0] registers collectively show the identification
number for the Vectored Interrupt Controller (VIC). The read-only Reset Values are hard-
wired. Consequently, the VICxPeriphID[3:0] registers are not included in the following
Register Descriptions.
Register Descriptions
VICxIRQStatus
Address:
VIC1IRQStatus: 0x800B_0000 - Read Only
VIC2IRQStatus: 0x800C_0000 - Read Only
VIC base + 0208
Read /Write
6
0x00
Vector control 2 register
VIC base + 020C
Read /Write
6
0x00
Vector control3 register
VIC base + 0210
Read /Write
6
0x00
Vector control 4 register
VIC base + 0214
Read /Write
6
0x00
Vector control 5 register
VIC base + 0218
Read /Write
6
0x00
Vector control 6 register
VIC base + 021C
Read /Write
6
0x00
Vector control 7 register
VIC base + 0220
Read /Write
6
0x00
Vector control 8 register
VIC base + 0224
Read /Write
6
0x00
Vector control 9 register
VIC base + 0228
Read /Write
6
0x00
Vector control 10 register
VIC base + 022C
Read /Write
6
0x00
Vector control 11 register
VIC base + 0230
Read /Write
6
0x00
Vector control 12 register
VIC base + 0234
Read /Write
6
0x00
Vector control 13 register
VIC base + 0238
Read /Write
6
0x00
Vector control 14 register
VIC base + 023C
Read /Write
6
0x00
Vector control 15 register
VIC base + 0FE0
Read
8
0x90
VICxPeriphID0
VIC Identification register bits 7:0
(see Note below)
VIC base + 0FE4
Read
8
0x11
VICxPeriphID1
VIC Identification register bits 15:8
(see Note below)
VIC base + 0FE8
Read
8
0x04
VICxPeriphID2
VIC Identification register bits
23:16 (see Note below)
VIC base + 0FEC
Read
8
0x00
VICxPeriphID3
VIC Identification register bits
31:24 (see Note below)
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
IRQStatus
15
14
13
12
11
10
987654
3210
IRQStatus
Table 6-2. VICx Register Summary
Address
Type
Width
Reset Value
Name
Description
相关PDF资料
PDF描述
AT89C52-24PI IC MICRO CTRL 24MHZ 40DIP
AT89C55WD-24AU IC 8051 MCU FLASH 20K 44TQFP
AT89EB5114-TGSIL IC 8051 MCU FLASH 4K 20SOIC
AT89LP214-20PU MCU 8051 2K FLASH 20MHZ 14-PDIP
AT89LP216-20SU MCU 8051 2K FLASH 20MHZ 16-SOIC
相关代理商/技术参数
参数描述
AT89C51-W 功能描述:8位微控制器 -MCU Microcontroller RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
AT89C52 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:8-Bit Microcontroller with 8K Bytes Flash
AT89C52_00 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:8-bit Microcontroller with 8K Bytes Flash
AT89C52_99 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:8-bit Microcontroller with 8K Bytes Flash
AT89C52-12AA 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:8-Bit Microcontroller with 8K Bytes Flash