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DSP56F803 датащи(PDF) 29 Page - Freescale Semiconductor, Inc

номер детали DSP56F803
подробное описание детали  16-bit Digital Signal Controllers
PDF  57 Pages
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производитель  FREESCALE [Freescale Semiconductor, Inc]
домашняя страница  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

DSP56F803 датащи(HTML) 29 Page - Freescale Semiconductor, Inc

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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
Figure 3-4
Erase time
Terase*
20
ms
Figure 3-5
Mass erase time
Tme*
100
ms
Figure 3-6
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
Figure 3-4,
Figure 3-5,
Figure 3-6
NVSTR hold time
Tnvh*
–5
us
Figure 3-4,
Figure 3-5
NVSTR hold time (mass erase)
Tnvh1*
100
us
Figure 3-6
NVSTR to program set up time
Tpgs*
–10
us
Figure 3-4
Recovery time
Trcv*
–1
us
Figure 3-4,
Figure 3-5,
Figure 3-6



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