參數(shù)資料
型號(hào): DSP56F826BU80E
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): 25/56頁(yè)
文件大小: 700K
代理商: DSP56F826BU80E
Flash Memory Characteristics
56F826 Technical Data, Rev. 14
Freescale Semiconductor
25
Figure 3-5 Signal States
3.5 Flash Memory Characteristics
Table 3-5 Flash Memory Truth Table
Mode
XE
1
1.
X address enable, all rows are disabled when XE = 0
YE
2
2.
Y address enable, YMUX is disabled when YE = 0
SE
3
3.
Sense amplifier enable
OE
4
4.
Output enable, tri-state Flash data out bus when OE = 0
PROG
5
5.
Defines program cycle
ERASE
6
6.
Defines erase cycle
MAS1
7
7.
Defines mass erase cycle, erase whole block
NVSTR
8
8.
Defines non-volatile store cycle
Standby
L
L
L
L
L
L
L
L
Read
H
H
H
H
L
L
L
L
Word Program
H
H
L
L
H
L
L
H
Page Erase
H
L
L
L
L
H
L
H
Mass Erase
H
L
L
L
L
H
H
H
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
Data Invalid State
Data1
Data2 Valid
Data
Tri-stated
Data3 Valid
Data2
Data3
Data1 Valid
Data Active
Data Active
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參數(shù)描述
DSP56F826BU80E 制造商:Freescale Semiconductor 功能描述:Digital Signal Processor IC DSP Type:Cor
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