求带LCD驱动，配AD的便宜的单片机型号
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解决时间 2021-03-17 01:50
- 提问者网友：了了无期
- 2021-03-16 04:33
求带LCD驱动，配AD的便宜的单片机型号
最佳答案
- 五星知识达人网友：猎心人
- 2021-03-16 05:02
Microchip的PIC16F1933，你要的都有了。
Enhanced Mid-range Core with 49 Instruction, 16 Stack Levels
Flash Program Memory with self read/write capability
60 LCD segment drive support
Internal 32MHz oscillator
Integrated Capacitive mTouch Sensing Module
Integrated Temperature Indicator
MI2C, SPI, EUSART w/auto baud
3 ECCP & 2 CCP (Enhanced/Capture Compare PWM)
Comparators with selectable Voltage Reference
11 Channel 10b ADC with Voltage Reference
25mA Source/Sink current I/O
Four 8-bit Timers (TMR0/TMR2/TMR4/TMR6)
One 16-bit Timer (TMR1)
Extended Watchdog Timer (EWDT)
Enhanced Power-On/Off-Reset
Brown-Out Reset (BOR)
In Circuit Serial Programming (ICSP)
Wide Operating Voltage (1.8V – 5.5V)
Low Power PIC16LF1933 variant (1.8V – 3.6V)
Enhanced Mid-range Core with 49 Instruction, 16 Stack Levels
Flash Program Memory with self read/write capability
60 LCD segment drive support
Internal 32MHz oscillator
Integrated Capacitive mTouch Sensing Module
Integrated Temperature Indicator
MI2C, SPI, EUSART w/auto baud
3 ECCP & 2 CCP (Enhanced/Capture Compare PWM)
Comparators with selectable Voltage Reference
11 Channel 10b ADC with Voltage Reference
25mA Source/Sink current I/O
Four 8-bit Timers (TMR0/TMR2/TMR4/TMR6)
One 16-bit Timer (TMR1)
Extended Watchdog Timer (EWDT)
Enhanced Power-On/Off-Reset
Brown-Out Reset (BOR)
In Circuit Serial Programming (ICSP)
Wide Operating Voltage (1.8V – 5.5V)
Low Power PIC16LF1933 variant (1.8V – 3.6V)
全部回答
- 1楼网友：掌灯师
- 2021-03-16 06:39
stm性价比高。。追问推荐STM的型号，忘了，需内置EEPRON追答额。我只用过stm8s903 其他的没咋的关注 因为手里正好有这个型号的追问stm8s903无LCD驱动，其他条件满足，不过还是谢谢你追答LCD驱动不是，一堆代码么。。追问不是，那是软件驱动，外面还要一颗类似1621的硬件驱动芯片，如MCU直接驱动LCD要使用偏压（1/2或1/3）也就是LCD是使用交流信号驱动的，直接用IO口驱动那就是电解LCD液晶了。电路复杂，软件代码增大，LCD刷新频率也很难满足要求追答哦哦 长知识了。。
- 2楼网友：舊物识亽
- 2021-03-16 05:14
silabs 和 stc的8051内核的可以看看追问silabs的不知道，STC性价比不好，只找到PIC16F913的 5元/PCS
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