參數(shù)資料
型號(hào): DSP56F803E
廠商: 飛思卡爾半導(dǎo)體(中國(guó))有限公司
英文描述: 16-bit Digital Signal Controllers
中文描述: 16位數(shù)字信號(hào)控制器
文件頁(yè)數(shù): 24/52頁(yè)
文件大?。?/td> 414K
代理商: DSP56F803E
56F803 Technical Data, Rev. 15
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
= V
SSA
= 0 V, V
DD
= V
DDA
= 3.0–3.6V, T
A
= –40
°
to +85
°
C, C
L
50pF
Characteristic
Symbol
Min
Typ
Max
Unit
Figure
Program time
T
prog*
20
us
Figure 3-4
Erase time
T
erase*
20
ms
Figure 3-5
Mass erase time
T
me*
100
ms
Figure 3-6
Endurance
1
E
CYC
10,000
20,000
cycles
Data Retention
1
D
RET
10
30
years
The following parameters should only be used in the Manual Word Programming Mode
PROG/ERASE to NVSTR set up time
T
nv*
5
us
Figure 3-4
,
Figure 3-5
,
Figure 3-6
NVSTR hold time
T
nvh*
5
us
Figure 3-4
,
Figure 3-5
NVSTR hold time (mass erase)
T
nvh1*
100
us
Figure 3-6
NVSTR to program set up time
T
pgs*
10
us
Figure 3-4
Recovery time
T
rcv*
1
us
Figure 3-4
,
Figure 3-5
,
Figure 3-6
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