参数资料
型号: DSP56F803BU80E
厂商: Freescale Semiconductor
文件页数: 17/52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
56F803 Technical Data, Rev. 16
24
Freescale Semiconductor
5.
Defines program cycle
6.
Defines erase cycle
7.
Defines mass erase cycle, erase whole block
8.
Defines non-volatile store cycle
Table 3-6 IFREN Truth Table
Mode
IFREN = 1
IFREN = 0
Read
Read information block
Read main memory block
Word program
Program information block
Program main memory block
Page erase
Erase information block
Erase main memory block
Mass erase
Erase both block
Erase main memory block
Table 3-7 Flash Timing Parameters
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
Program time
Tprog*
20
us
Erase time
Terase*
20
ms
Mass erase time
Tme*
100
ms
Endurance1
ECYC
10,000
20,000
cycles
Data Retention1
DRET
10
30
years
The following parameters should only be used in the Manual Word Programming Mode
PROG/ERASE to NVSTR set up time
Tnv*
–5
us
NVSTR hold time
Tnvh*
–5
us
NVSTR hold time (mass erase)
Tnvh1*
100
us
NVSTR to program set up time
Tpgs*
–10
us
Recovery time
Trcv*
–1
us
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