参数资料
型号: DSP56F803BU80E
厂商: Freescale Semiconductor
文件页数: 16/52页
文件大小: 0K
描述: IC DSP 80MHZ 64KB FLASH 100LQFP
特色产品: DSP56F803 Digital Signal Controller
标准包装: 90
系列: 56F8xx
核心处理器: 56800
芯体尺寸: 16-位
速度: 80MHz
连通性: CAN,EBI/EMI,SCI,SPI
外围设备: POR,PWM,WDT
输入/输出数: 16
程序存储器容量: 71KB(35.5K x 16)
程序存储器类型: 闪存
RAM 容量: 2.5K x 16
电压 - 电源 (Vcc/Vdd): 3 V ~ 3.6 V
数据转换器: A/D 8x12b
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 100-LQFP
包装: 托盘
Flash Memory Characteristics
56F803 Technical Data, Rev. 16
Freescale Semiconductor
23
Figure 3-2 Input Signal Measurement References
Figure 3-3 shows the definitions of the following signal states:
Active state, when a bus or signal is driven, and enters a low impedance state
Tri-stated, when a bus or signal is placed in a high impedance state
Data Valid state, when a signal level has reached VOL or VOH
Data Invalid state, when a signal level is in transition between VOL and VOH
Figure 3-3 Signal States
3.4 Flash Memory Characteristics
Table 3-5 Flash Memory Truth Table
Mode
XE1
1.
X address enable, all rows are disabled when XE = 0
YE2
2.
Y address enable, YMUX is disabled when YE = 0
SE3
3.
Sense amplifier enable
OE4
4.
Output enable, tri-state Flash data out bus when OE = 0
PROG5
ERASE6
MAS17
NVSTR8
Standby
L
Read
H
HHH
L
Word Program
H
L
H
LLH
Page Erase
H
L
H
L
H
Mass Erase
H
L
H
VIH
VIL
Fall Time
Input Signal
Note: The midpoint is VIL + (VIH – VIL)/2.
Midpoint1
Low
High
90%
50%
10%
Rise Time
Data Invalid State
Data1
Data2 Valid
Data
Tri-stated
Data3 Valid
Data2
Data3
Data1 Valid
Data Active
相关PDF资料
PDF描述
DSP56F805FV80E IC DSP 80MHZ 64KB FLASH 144LQFP
DSP56F807VF80E IC DSP 80MHZ 60K FLASH 160-BGA
DSP56F826BU80 IC DSP 80MHZ 64KB FLASH 100LQFP
DSP56F827FG80E IC HYBRID CTRLR 16BIT 128-LQFP
DSPB56362AG120 IC DSP 24BIT AUD 120MHZ 144-LQFP
相关代理商/技术参数
参数描述
DSP56F803BU80E 制造商:Freescale Semiconductor 功能描述:Digital Signal Processor IC DSP Type:Cor
DSP56F803BU80E 制造商:Freescale Semiconductor 功能描述:DSP LQFP100 3.6V
DSP56F803E 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers
DSP56F803EVM 功能描述:开发板和工具包 - 其他处理器 Evaluation Kit For DSP56F803 RoHS:否 制造商:Freescale Semiconductor 产品:Development Systems 工具用于评估:P3041 核心:e500mc 接口类型:I2C, SPI, USB 工作电源电压:
DSP56F803EVMUM 制造商:未知厂家 制造商全称:未知厂家 功能描述:56F803 Evaluation Module Hardware User's Manual