参数资料
型号: M295V100B-T45N6T
厂商: 意法半导体
英文描述: 8-Bit, 0.1 us MDAC, Parallel Input, Fast Control Signalling for DSP, Easy Micro Interface 16-TSSOP -25 to 85
中文描述: 1兆位的128KB x8或64Kb的x16插槽,启动座单电源闪存
文件页数: 3/22页
文件大小: 155K
代理商: M295V100B-T45N6T
3/22
M29F100BT, M29F100BB
The blocks in the memory are asymmetrically ar-
ranged, seeTables 3 and 4, Block Addresses.The
first or last 64 Kbytes have been divided into four
additional blocks. The 16 Kbyte Boot Block can be
used for small initialization code to start the micro-
processor, the two 8 Kbyte Parameter Blocks can
be used for parameter storage and the remaining
32K is a small Main Block where the application
may be stored.
Chip Enable, Output Enableand Write Enable sig-
nals control the bus operation of the memory.
They allow simple connection to most micropro-
cessors, often without additional logic.
The memory is offered in TSOP48 (12 x 20mm)
and SO44 packages and it is supplied with all the
bits erased (set to ’1’).
Table 2. Absolute Maximum Ratings
(1)
Note: 1. Except for the rating ”Operating Temperature Range”, stresses above those listed in the Table ”Absolute Maximum Ratings” may
cause permanent damage to the device. These are stress ratings only and operation of the device at these or any other conditions
above those indicated in the Operating sections of this specification is not implied. Exposure to Absolute Maximum Rating condi-
tions for extended periods may affect device reliability. Referalso to the STMicroelectronics SUREProgram andother relevant qual-
ity documents.
2. Minimum Voltage may undershoot to –2V during transition and for less than 20ns during transitions.
Symbol
Parameter
Value
Unit
T
A
Ambient Operating Temperature (Temperature Range Option 1)
0 to 70
°
C
Ambient Operating Temperature (Temperature Range Option 6)
–40 to 85
°
C
Ambient Operating Temperature (Temperature Range Option 3)
–40 to 125
°
C
T
BIAS
Temperature Under Bias
–50 to 125
°
C
T
STG
Storage Temperature
–65 to 150
°
C
V
IO(2)
Input or Output Voltage
–0.6 to 6
V
V
CC
Supply Voltage
–0.6 to 6
V
V
ID
Identification Voltage
–0.6 to 13.5
V
Table 3. Top Boot Block Addresses
M29F100BT
#
Size
(Kbyte
s)
Address Range
(x8)
Address Range
(x16)
4
16
1C000h-1FFFFh
E000h-FFFFh
3
8
1A000h-1BFFFh
D000h-DFFFh
2
8
18000h-19FFFh
C000h-CFFFh
1
32
10000h-17FFFh
8000h-BFFFh
0
64
00000h-0FFFFh
0000h-7FFFh
Table 4. Bottom Boot Block Addresses
M29F100BB
#
Size
(Kbyte
s)
Address Range
(x8)
Address Range
(x16)
4
64
10000h-1FFFFh
8000h-FFFFh
3
32
08000h-0FFFFh
4000h-7FFFh
2
8
06000h-07FFFh
3000h-3FFFh
1
8
04000h-05FFFh
2000h-2FFFh
0
16
00000h-03FFFh
0000h-1FFFh
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