UPD78F9202MA-CAC-A

Program Memory Size:	4KB (4K x 8)
Package / Case:	10-LSSOP (0.225", 5.72mm Width)
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 4x10b
Voltage - Supply (Vcc/Vdd):	2 V ~ 5.5 V
RAM Size:	128 x 8
EEPROM Size:	--
Program Memory Type:	FLASH
Series:	78K0S/Kx1+
Number of I/O:	7
Peripherals:	LVD, POR, PWM, WDT
Connectivity:	--
Speed:	10MHz
Core Size:	8-Bit
Core Processor:	78K0S
Part Status:	Active
Packaging:	Tray

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Introduction
The UPD78F9202MA-CAC-A is a low-powered, 8-bit, microcontroller unit (MCU) developed by NEC Corporation. It is designed to provide cost-effective and reliable solutions for various embedded system applications. This MCU can provide up to 10-bit resolution and up to 16 MHz throughput. It has 256Kbytes of flash memory and 8Kbytes of RAM, making it suitable for high-speed embedded applications such as audio, visual, communication and automotive systems. It supports the input/output functions of USART, timer, watchdog timer, I2C, CAN, SPI, A/D converter, D/A converter, PTC peripheral and other peripherals.
Features
The UPD78F9202MA-CAC-A supports various sources of control, including user-programmable instructions, internal and external interrupts, a real-time clock and EEPROM. It also features an on-chip debugger and a selectable clock frequency from 0.25MHz to 16MHz. The MCU also offers high-speed embedded DMA access and parallel data transfers with four 8/16-bit ports. All of these features help make the UPD78F9202MA-CAC-A suitable for a wide variety of applications.
Application Fields
The UPD78F9202MA-CAC-A is suitable for use in a wide range of embedded systems, from automotive and industrial applications to consumer electronics. It can be used to control LCD displays and projectors, as well as other devices such as smart cards, embedded communications devices, monitoring systems and remote controls. In addition, the UPD78F9202MA-CAC-A is suitable for use in safety-critical systems such as medical equipment and aviation control systems, as it can provide reliable operation in the presence of harsh environmental conditions such as high temperatures and voltage fluctuations.
Working Principle
The UPD78F9202MA-CAC-A works on the principle of constructing a digital system by combining a number of basic building blocks. This includes components such as memory, counters, registers, comparators, decoders and multiplexers. The MCU can be programmed to perform specific tasks by combining these components in specific ways. The operation of the components is determined by user instruction codes, stored in the memory of the MCU. The MCU can be programmed by connecting it to a PC via the USB port, or by using a dedicated programmer.
Conclusion
The UPD78F9202MA-CAC-A is a low-powered, 8-bit, microcontroller unit (MCU) developed by NEC Corporation. It is designed to provide cost-effective and reliable solutions for various embedded system applications. This MCU is suitable for applications ranging from automotive and industrial applications to consumer electronics and safety-critical systems. It can be programmed to perform user-defined instructions, and is equipped with various sources of control including interrupts and a real-time clock. The UPD78F9202MA-CAC-A provides high-speed, reliable and energy-efficient operation and is suitable for use in embedded systems.

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