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參數(shù)資料
| 型號(hào)： | STR911FM44X6T |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | ARM966E-S TM 16/32-Bit Flash MCU with Ethernet, USB, CAN, AC motor control, 4 timers, ADC, RTC, DMA |
| 中文描述： | ARM966E - ?商標(biāo)16/32位閃存微控制器與以太網(wǎng)，USB，加拿大，交流電機(jī)控制，4個(gè)定時(shí)器，模數(shù)轉(zhuǎn)換器，RTC和DMA的 |
| 文件頁(yè)數(shù)： | 56/73頁(yè) |
| 文件大?。?/td> | 595K |
| 代理商： | STR911FM44X6T |
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Electrical characteristics
STR91xF
56/73
●
Critical Data corruption (control registers...)
Prequalification trials:
Most of the common failures (unexpected reset and program counter corruption) can be
reproduced by manually forcing a low state on the RESET pin or the Oscillator pins for 1
second.
To complete these trials, ESD stress can be applied directly on the device, over the range of
specification values. When unexpected behavior is detected, the software can be hardened to
prevent unrecoverable errors occurring (see application note AN1015).
6.11.7 Electrical Sensitivities
Notes:
1.
Class description: A Class is an STMicroelectronics internal specification. All its limits are higher than the JEDEC
specifications, that means when a device belongs to Class A it exceeds the JEDEC standard. B Class strictly covers all the
JEDEC criteria (international standard).
6.12 External memory bus timings
V
DDQ
= 2.7 - 3.6V, V
DD
= 1.65 - 2V, T
A
= -40 / 85 °C, C
L
= 30 pF unless otherwise specified.
Table 20.
EMI Bus Clock Period
Symbol
Notes:1 The internal EMI Bus clock signal is available externally only on LFBGA144 packages (ball M8),
and not available on LQFP packages.
2 EMI_ratio =1/ 2 by default (can be programmed to be 1 by setting the proper bits in the
SCU_CLKCNTR register)
Table 21.
EMI read operation
Symbol
Parameter
Conditions
Class
1)
LU
Static latch-up class
T
A
=
+25°C
V
DDQ
=
3.3V, V
DD
=
1.8V,
f
OSC
/f
CPUCLK
=
4 MHz/96 MHz
A
DLU
Dynamic latch-up class
A
Parameter
Value
t
BCLK
EMI Bus Clock period
1 /(f
HCLK
x EMI_ratio)
Symbol
Parameter
Value
Unit
Min
Max
t
RCR
Read to CSn inactive
-1
+1
ns
t
RP
Read Pulse Width
(WSTRD-WSTOEN+1) x
t
BCLK
- 1
(WSTRD-WSTOEN+1) x
t
BCLK
+ 1
ns
t
RDS
t
RDH
t
RAS
t
RAH
t
AW
Read Data Setup Time
4
ns
Read Data Hold Time
0
ns
Read Address Setup Time
(WSTOEN) x t
BCLK
- 1
(WSTOEN) x t
BCLK
+ 1
ns
Read Address Hold Time
0
ns
ALE pulse width
(ALE_LENGTH) x t
BCLK
- 1
(ALE_LENGTH) x t
BCLK
+ 1
ns
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STR911FM92X6T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:ARM966E-S TM 16/32-Bit Flash MCU with Ethernet, USB, CAN, AC motor control, 4 timers, ADC, RTC, DMA |
| STR911FM94X6T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:ARM966E-S TM 16/32-Bit Flash MCU with Ethernet, USB, CAN, AC motor control, 4 timers, ADC, RTC, DMA |
| STR911FW32X6T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:ARM966E-S 16/32-Bit Flash MCU with Ethernet, USB, CAN, AC Motor Control, 4 Timers, ADC, RTC, DMA |
| STR911FW34X6T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:ARM966E-S 16/32-Bit Flash MCU with Ethernet, USB, CAN, AC Motor Control, 4 Timers, ADC, RTC, DMA |
| STR911FW42X6T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:ARM966E-S TM 16/32-Bit Flash MCU with Ethernet, USB, CAN, AC motor control, 4 timers, ADC, RTC, DMA |
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