参数资料
型号: DSP56F803BU80E
厂商: Freescale Semiconductor
文件页数: 18/52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
25
Figure 3-4 Flash Program Cycle
Cumulative program
HV period2
Thv
–3
ms
Program hold time3
Tpgh
––
Address/data set up time3
Tads
––
Address/data hold time3
Tadh
––
1.
One cycle is equal to an erase program and read.
2.
Thv is the cumulative high voltage programming time to the same row before next erase. The same address cannot be programmed
twice before next erase.
3.
Parameters are guaranteed by design in smart programming mode and must be one cycle or greater.
*The Flash interface unit provides registers for the control of these parameters.
Table 3-7 Flash Timing Parameters (Continued)
Operating Conditions: V
SS = VSSA = 0 V, VDD = VDDA = 3.0–3.6V, TA = –40° to +85°C, CL 50pF
Characteristic
Symbol
Min
Typ
Max
Unit
Figure
XADR
YADR
YE
DIN
PROG
NVSTR
Tnvs
Tpgs
Tadh
Tprog
Tads
Tpgh
Tnvh
Trcv
Thv
IFREN
XE
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