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參數(shù)資料
| 型號： | LC876580B |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 8-Bit Single Chip Microcontroller with 96/80 KB ROM and 2048-Byte RAM On Chip |
| 中文描述： | 8位單片機微控制器八十〇分之九十六KB ROM和2048字節(jié)的片上內(nèi)存 |
| 文件頁數(shù)： | 2/23頁 |
| 文件大小： | 682K |
| 代理商： | LC876580B |
LC876596B/80B
No.6717-2/23
(4) Minimum Instruction Cycle Time: 300 ns (10MHz)
(5) Ports
- Input/output ports
Data direction programmable for each bit individually :
- 15V withstand input/output ports
Data direction programmable in nibble units :
(When N-channel open drain output is selected, data can be input in bit units.)
Data direction programmable for each bit individually :
- Input ports :
- VFD output ports
Large current outputs for digits :
Large current outputs for digits / segments :
digit / segment outputs :
segment outputs :
Other functions
Input/output ports :
Input ports :
- Oscillator pins :
- Reset pin :
- Power supply :
- VFD power supply :
(6) VFD automatic display controller
- Programmable segment/digit output pattern
Output can be switched between digit/segment waveform output (pins 9 to 24 can be used for output of digit
waveforms.
parallel-drive available for large current VFD.
- 16-step dimmer function available
(7) Weak signal detection (MIC signals etc)
- Counts pulses with width greater than a preset value
- 2 bit counter
(8) Timers
- Timer 0: 16 bit timer / counter with capture register
Mode 0: 2 channel 8-bit timer with programmable 8 bit prescaler and 8 bit capture register
Mode 1: 8 bit timer with 8 bit programmable prescaler and 8 bit capture register + 8 bit
Counter with 8-bit capture register
Mode 2: 16 bit timer with 8 bit programmable prescaler and 16 bit capture register
Mode 3: 16 bit counter with 16 bit capture register
- Timer 1: PWM / 16 bit timer toggle output
Mode 0: 2 channel 8 bit timer (with toggle output)
Mode 1: 2 channel 8 bit PWM
Mode 2: 16 bit timer (with toggle output) Toggle output also possible using lower order 8 bits.
Mode 3: 16 bit timer (with toggle output) Lower order 8 bits can be used as PWM output.
- Base Timer
1) The clock signal can be selected from any of the following :
Sub-clock (32.768kHz crystal oscillator), system clock, and prescaler output from timer 0
2) Interrupts can be selected to occur at one of five different times.
20 (P1n, P70 to P73, P8n)
8 (P0n)
8 (P3n)
2 (XT1,XT2)
9 (S0 / T0 to S8 / T8)
7 (S9 / T9 to S15 / T15)
8 (S16 to S23)
28 (S24 to S51)
12(PFn, PG0 to 3)
24 (PCn, PDn, PEn)
2 (CF1,CF2)
1 (RES#)
6 (VSS1 to 2, VDD1 to 4)
1 (VP)
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