CPU and decoding chip memory, SD memory card socket interface circuit
Source: InternetPublisher:aerobotics Keywords: CPU memory interface circuit socket Updated: 2020/11/08
The memory interface of U1 is as shown in the figure. U1 has two external memories U3 and U4 to store data and programs. These two memories
are connected to Ul through the data bus and address bus so that they can be processed under the control of the CPU in Ul. Data access. In addition, Ul is also connected
to the SD memory card socket circuit through the SD memory card socket interface to receive data from the SD card.
- CD4011 application circuit - inductive wireless headphone circuit
- Wireless charger design
- Feiyue WP-600 computerized microwave oven computer control diagram
- Integrated AM and FM radio circuits for household appliances
- Zhongyi brand BCD-215 refrigerator circuit
- Tube amplifier CS8412+PCM63 classic design (power supply part) circuit diagram
- Minsk brand MNHCK-22 refrigerator circuit
- Electric heating water dispenser circuit
- Chennuxi brand BCD-180 refrigerator circuit
- Printed circuit diagram of power converter
- Structure of air conditioner horizontal air deflector drive motor and circuit
- Memory circuit of ACU7505 chip MP3 player
- Minimum system interface circuit based on AT89C52 microcontroller
- LCD interface circuit
- CPU and house majong circuit using AK3200M chip
- External circuit structure of CPU clock signal generation circuit b
- Microprocessor reset circuit a
- 3-phase CPU power circuit using HIP6301 and HIP6601 chips
- Simple power-on delay trigger circuit
- Memory protection power circuit during power outage