AT90S2333-8PI

Program Memory Type:	FLASH
Base Part Number:	AT90S2333
Supplier Device Package:	28-PDIP
Package / Case:	28-DIP (0.300", 7.62mm)
Operating Temperature:	-40°C ~ 85°C
Oscillator Type:	Internal
Data Converters:	A/D 6x10b
Voltage - Supply (Vcc/Vdd):	4 V ~ 6 V
RAM Size:	128 x 8
EEPROM Size:	128 x 8
Series:	AVR® 90S
Program Memory Size:	2KB (1K x 16)
Number of I/O:	20
Peripherals:	Brown-out Detect/Reset, POR, PWM, WDT
Connectivity:	SPI, UART/USART
Speed:	8MHz
Core Size:	8-Bit
Core Processor:	AVR
Part Status:	Obsolete
Packaging:	Tube

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AT90S2333-8PI Application Field and Working Principle

The AT90S2333-8PI is an 8-bit microcontroller which can be used in a variety of embedded applications, such as robotics, medical instruments, industrial automation, and telecommunications. The 8-bit microcontroller has an 8-bit central processor, which is the main component of the chip and the main component of any microcontroller. This processor is powered by a power source, typically a battery or AC power source.The AT90S2333-8PI has two main operating modes: the single-clock mode and the multiple-clock mode. In the single-clock mode, the processor is synchronized with a single oscillator frequency, typically 8MHz. This mode allows for fast data transmission, as the processor only needs to wait for a single clock cycle before executing an instruction.In the multiple-clock mode, the processor is synchronized with multiple oscillator frequencies, typically 8MHz for the data processing, 4MHz for the program memory, and 1MHz for the Memory I/O. This mode allows for longer-term operations, as the processor may have to wait for multiple clock cycles before executing an instruction.The AT90S2333-8PI has four general-purpose registers, which serve as temporary memory storage for data that is being operated on. The chip has 13 I/O (input/output) ports, which can be used to communicate with and control external devices, such as sensors or actuators. It also has 16 general-purpose ports which may be used for communication with other external devices.The AT90S2333-8PI also has an array of power management features, such as a watchdog timer and an idle mode. The watchdog timer monitors the chip’s activities and if it sees that there is an issue with the chip, it will reset the processor and prevent it from becoming unresponsive. The idle mode is the power-saving mode on the chip, which can be enabled to conserve battery power while the processor is idle. The AT90S2333-8PI also has memory protection features, which enable the user to protect the chip’s program memory against accidental or unauthorized write operations, and will also protect the data stored in the processor’s registers against unauthorized access.The AT90S2333-8PI is a versatile chip that can be used for a wide range of embedded applications. Its 8-bit processor and its configurable I/O ports allow for fast data transmission and control, while its power management and memory protection features provide users with secure and reliable operations.To ensure that a system using the AT90S2333-8PI operates as intended, it is important to follow the manufacturer’s instructions for proper programming and configuration. In addition, the chip must be operating with the proper power source, such as a battery or AC power supply, in order to ensure the chip functions correctly. Once the chip is properly programmed and configured, it can provide reliable and secure operations for a variety of embedded devices.

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