Details

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BUY ATMEGA88V-10AU https://www.utsource.net/itm/p/9114432.html

Parameter	Description	Value
Package Type	The type of package the microcontroller comes in	TQFP-32
Operating Voltage (Vcc)	Range of supply voltage	1.8 to 5.5 V
Operating Temperature	Temperature range for operation	-40°C to 85°C
Clock Speed	Maximum clock frequency	20 MHz
Flash Memory	Size of flash memory	8 KB
EEPROM	Size of EEPROM	512 Bytes
SRAM	Size of SRAM	1 KB
ADC	Analog-to-Digital Converter resolution and channels	10-bit, 8 channels
Timers	Number and type of timers	2x 8-bit, 1x 16-bit
UART	Universal Asynchronous Receiver/Transmitter	1
SPI	Serial Peripheral Interface	Yes
I2C	Inter-Integrated Circuit	Yes
PWM Channels	Pulse Width Modulation channels	6
Pin Count	Total number of pins	32
Power Consumption	Typical power consumption at 3.0V, 1 MHz	0.7 mA

Instructions for ATMEGA88V-10AU:

1. Power Supply:

   • Connect Vcc (pin 10) to a power supply between 1.8V and 5.5V.
   • Connect GND (pins 11, 22, 32) to ground.

2. Clock Configuration:

   • For an external crystal oscillator, connect it to XTAL1 (pin 9) and XTAL2 (pin 10).
   • Use internal RC oscillator by configuring fuse bits.

3. Programming:

   • Use ISP interface on pins MOSI (pin 17), MISO (pin 18), SCK (pin 19), and RESET (pin 1).
   • Ensure RESET pin is pulled high during normal operation.

4. Analog Inputs:

   • Configure ADC using ADMUX register.
   • Connect analog signals to ADC0 through ADC7 (pins 26-32).

5. Digital I/O:

   • Configure direction using DDRx registers.
   • Read/write data using PORTx registers.

6. Timers and PWM:

   • Initialize timer using TCCRnA/B registers.
   • Set up PWM output on OC0A/B, OC1A/B/C, OC2A/B pins as per timer configuration.

7. Communication Interfaces:

   • For UART, configure UCSRnA/B/C registers.
   • For SPI, use SPCR and SPSR registers.
   • For I2C, set up TWCR register.

8. Interrupts:

   • Enable global interrupts using the SEI() function.
   • Configure individual interrupt sources in respective control registers.

9. Power Management:

   • Use sleep modes by setting the SMCR register.
   • Wake up using various interrupt sources or watchdog timer.

Ensure all connections are secure and double-check configurations before powering the device to avoid damage.

(For reference only)