参数资料
型号: DSPB56725CAF
厂商: Freescale Semiconductor
文件页数: 5/48页
文件大小: 0K
描述: IC DSP 24BIT 80LQFP
标准包装: 90
系列: DSP56K/Symphony
类型: 音频处理器
接口: 主机接口,I²C,SAI,SPI
时钟速率: 200MHz
非易失内存: 外部
芯片上RAM: 112kB
电压 - 输入/输出: 3.30V
电压 - 核心: 1.00V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 80-LQFP
供应商设备封装: 80-LQFP(14x14)
包装: 托盘
Symphony DSP56724/ DSP56725 Multi-Core Audio Processors, Rev. 2
Freescale Semiconductor
13
Figure 8 shows the reset timing diagram.
Figure 8. Reset Timing
Figure 9 shows external fast interrupt timing diagram.
Figure 9. External Fast Interrupt Timing
VIH
RESET
All Pins
10
11
13
Reset Value
a) First Interrupt Instruction Execution
General
Purpose
I/O
IRQA, IRQB,
IRQC, IRQD,
NMI,
NMI_1
b) General Purpose I/O
IRQA, IRQB,
IRQC, IRQD,
NMI,
NMI_1
18
19
20
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