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參數(shù)資料
| 型號： | MB91121PFV |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, 50 MHz, RISC MICROCONTROLLER, PQFP120 |
| 封裝： | PLASTIC, LQFP-120 |
| 文件頁數(shù)： | 24/100頁 |
| 文件大?。?/td> | 2316K |
| 代理商： | MB91121PFV |
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MB91121 Series
DS07-16303-4E
3
Lock feature: Keeping a specific program code resident in the cache
6.
DMAC (DMA Controller)
8 channels
Transfer incident/external pins/UART interrupt requests/DSP Macros/Software start
Transfer sequence : Step transfer/block transfer/burst transfer/continuous transfer
Transfer data length : 8 bits/16 bits/32 bits selective
Interrupt request enables temporary stop operation
7.
UART
3 independent channels
Full-duplex double buffer
Data length : 7 bits to 9 bits (non-parity) , 6 bits to 8 bits (parity)
Asynchronous (start-stop system) , CLK-synchronized communication selective
Multi-processor mode
Internal 16-bit timer (U-TIMER) operating as a proprietary baud rate generator : Generates any given baud rate
Use external clock can be used as a transfer clock
Error detection : Parity, frame, overrun
8.
A
/D converter (successive approximation conversion type)
10-bit resolution, 8 channels
Successive approximation type : Conversion time of 5.6
s at 25 MHz
Internal sample and hold circuit
Conversion mode : Single conversion/scanning conversion/repeated conversion selective
Start : Software/external trigger/internal timer selective
9.
Reload timer
16-bit timer : 3 channels
Internal clock : 2 clock cycle resolution, divide by 2/8/32 selective
10. Other interval timers
16-bit timer : 3 channels (U-TIMER)
PWM timer : 4 channels
Watchdog timer : 1 channel
11. Bit search module
First bit transition “1” or “0” from MSB can be detected in 1 cycle
12. Interrupt controller
External interrupt input : Non-maskable interrupt (NMI) , normal interrupt
× 8 (INT0 to INT7)
Internal interrupt incident : UART, DMA controller (DMAC) , A/D converter, U-TIMER, delayed interrupt
module and DSP Macros
Priority levels of interrupts are programmable except for non-maskable interrupt (in 16 steps) .
Others
1.
Reset cause
Power-on reset/watchdog timer/software reset/external reset
2.
Low-power consumption mode
Sleep mode/stop mode
3.
Clock control
Gear function : Operating clocks for CPU and peripherals are independently selective
Gear clock can be selected from 1/1, 1/2, 1/4 and 1/8 (or 1/2, 1/4, 1/8 and 1/16)
However, operating frequency for peripherals is less than 25 MHz.
(Continued)
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相關(guān)代理商/技術(shù)參數(shù) |
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| MB91150 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Proprietary Microcontrollers |
| MB91151A | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Proprietary Microcontrollers |
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