參數(shù)資料
型號: STR912FAW32H6T
廠商: 意法半導(dǎo)體
英文描述: ARM966E-S⑩ 16/32-Bit Flash MCU with Ethernet, USB, CAN, AC motor control, 4 timers, ADC, RTC, DMA
中文描述: ARM966E -虜⑩16/32位閃存微控制器與以太網(wǎng),USB,加拿大,交流電機控制,4個定時器,模數(shù)轉(zhuǎn)換器,RTC和DMA的
文件頁數(shù): 5/99頁
文件大?。?/td> 979K
代理商: STR912FAW32H6T
STR91xFAx32 STR91xFAx42 STR91xFAx44
Contents
5/99
7.4
RESET_INn and power-on-reset characteristics . . . . . . . . . . . . . . . . . . . 61
7.5
LVD electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
7.5.1
LVD delay timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
7.6
Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
7.7
Clock and timing characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
7.7.1
Main oscillator electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 65
7.7.2
X1_CPU external clock source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
7.7.3
RTC oscillator electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 66
7.7.4
PLL electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
7.8
Memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
7.8.1
SRAM characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
7.8.2
Flash memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
7.9
EMC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
7.9.1
Functional EMS (electro magnetic susceptibility) . . . . . . . . . . . . . . . . . 69
7.9.2
Electro magnetic interference (EMI) . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
7.9.3
Absolute maximum ratings (electrical sensitivity) . . . . . . . . . . . . . . . . . 70
7.9.4
Electro-static discharge (ESD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
7.9.5
Static latch-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
7.9.6
Designing hardened software to avoid noise problems . . . . . . . . . . . . . 70
7.9.7
Electrical sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
7.10
I/O characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
7.11
External memory bus timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
7.11.1
Asynchronous mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
7.11.2
Synchronous mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
7.12
Communication interface electrical characteristics . . . . . . . . . . . . . . . . . 81
7.12.1
10/100 Ethernet MAC electrical characteristics . . . . . . . . . . . . . . . . . . . 81
7.12.2
USB electrical interface characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 83
7.12.3
CAN interface electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 83
7.12.4
I2C electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
7.12.5
SPI electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
7.13
ADC electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
8
Device marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
9
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
9.1
Soldering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
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