參數(shù)資料
型號(hào)： MB90F423GBPFV
廠商： FUJITSU LTD
元件分類： 微控制器/微處理器
英文描述： 16-BIT, FLASH, 16 MHz, MICROCONTROLLER, PQFP100
封裝： PLASTIC, LQFP-100
文件頁數(shù)： 12/85頁
文件大?。?/td> 930K
代理商： MB90F423GBPFV
MB90420G/425G Series
2
Clock timer (main clock)
Operates directly from oscillator clock.
Compensates for oscillator deviation
Read/write enabled second/minute/hour register
Signal interrupt
16-bit PPG (3 channels)
Output pins (3) , external trigger input pin (1)
Output clock frequencies : fCP, fCP/22, fCP/24, fCP/26
Delay interrupt
Generates interrupt for task switching.
Interruptions to CPU can be generated/deleted by software setting.
External interrupts (8 channels)
8-channel independent operation
Interrupt source setting available : “L” to “H” edge/ “H” to “L” edge/ “L” level/ “H” level.
A/D converter
10-bit or 8-bit resolution
× 8 channels (input multiplexed)
Conversion time : 6.13
s or less (at fCP = 16 MHz)
External trigger startup available (P50/INT0/ADTG)
Internal timer startup available (16-bit reload timer 1)
UART (2 channels)
Full duplex double buffer type
Supports asynchronous/synchronous transfer (with start/stop bits)
Internal timer can be selected as clock (16-bit reload timer 0)
Asynchronous : 4808 bps, 5208 bps, 9615 bps, 10417 bps, 19230 bps, 38460 bps, 62500 bps, 500000 bps
Synchronous : 500 Kbps, 1Mbps, 2Mbps (at fCP
= 16 MHz)
CAN interface *1
Conforms to CAN specifications version 2.0 Part A and B.
Automatic resend in case of error.
Automatic transfer in response to remote frame.
16 prioritized message buffers for data and messages for data and ID
Multiple message support
Receiving filter has flexible configuration : All bit compare/all bit mask/two partial bit masks
Supports up to 1 Mbps
CAN WAKEUP function (connects RX internally to INT0)
LCD controller/driver (1 channel)
Segment driver and command driver with direct LCD panel (display) drive capability
Low voltage/Program Looping detect reset *2
Automatic reset when low voltage is detected
Program Looping detection function
Stepping motor controller (4 channels)
High current output for all channels
× 4
Synchronized 8/10-bit PWM for all channels
× 2
Sound generator
8-bit PWM signal mixed with tone frequency from 8-bit reload counter.
PWM frequencies : 62.5 kHz, 31.2 kHz, 15.6 kHz, 7.8 kHz (at fCP
= 16MHz)
Tone frequencies : 1/2 PWM frequency, divided by (reload frequency
+1)
(Continued)
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