参数资料
型号: STR715FZ0T1TR
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PQFP144
封装: 20 X 20 MM, MS-026-BFB, LQFP-144
文件页数: 53/78页
文件大小: 2018K
代理商: STR715FZ0T1TR
STR71xF
Electrical parameters
57/78
See Figure 25, Figure 26, Figure 27 and Figure 28 for related timing diagrams.
1. Data based on characterisation results, not tested in production.
See Figure 29, Figure 30, Figure 31 and Figure 32 for related timing diagrams.
1. Data based on characterisation results, not tested in production.
Table 34.
EMI read operation
Symbol
Parameter
Test Conditions
Value
Unit
Min1)
Typ
Max1)
tRCR
Read to CSn Removal Time
MCLK=50 MHz
4 wait states
50 pf load on all pins
19
tMCLK
21
ns
tRP
Read Pulse Time
98
tC
100
ns
tRDS
Read Data Setup Time
22
ns
tRDH
Read Data Hold Time
0
ns
tRAS
Read Address Setup Time
27
1.5*tM
CLK
33
ns
tRAH
Read Address Hold Time
0.65
2
ns
tRAT
Read Address Turnaround
Time
1.9
3.25
ns
tRRT
RDn Turnaround Time
20
tMCLK
21
ns
Table 35.
EMI write operation
Symbol
Parameter
Test conditions
Value
Unit
Min1)
Typ
Max1)
tWCR
WEn to CSn Removal Time
MCLK=50 MHz
3 wait states
50 pf load on all pins
20
tMCLK
22.5
ns
tWP
Write Pulse Time
77.5
tC
80
ns
tWDS1
Write Data Setup Time 1
97
tC +
tMCLK
100
ns
tWDS2
Write Data Setup Time 2
77
tC
80
ns
tWDH
Write Data Hold Time
20
tMCLK
23
ns
tWAS
Write Address Setup Time
27
1.5*tMCLK
33
ns
tWAH
Write Address Hold Time
0.6
3
ns
tWAT
Write Address Turnaround
Time
1.75
4.1
ns
tWWT
WEn Turnaround Time
20
tMCLK
23
ns
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