MB89925PF-G-240

Program Memory Size:	16KB (16K x 8)
Supplier Device Package:	80-QFP (14x20)
Package / Case:	80-BQFP
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	External
Data Converters:	A/D 8x10b
Voltage - Supply (Vcc/Vdd):	2.2 V ~ 6 V
RAM Size:	512 x 8
EEPROM Size:	--
Program Memory Type:	Mask ROM
Series:	F²MC-8L MB89920
Number of I/O:	69
Peripherals:	LCD, LVD, POR, PWM, WDT
Connectivity:	Serial I/O, UART/USART
Speed:	8MHz
Core Size:	8-Bit
Core Processor:	F²MC-8L
Part Status:	Active
Packaging:	Tray

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Embedded - MicrocontrollersMB89925PF-G-240 is a microcontroller integrated circuit (IC) that is widely used in data processing applications in the embedded market. The device is designed to provide a cost-effective, feature-rich digital processor solution on a single chip. This integrated circuit can be found in various applications such as digital signal processors, industrial automation, automotive applications, aerospace and defense applications and medical equipment.The device is based on an 8-bit microprocessor core with onboard RAM and ROM. It supports external program and data memories such as Flash, EEPROM, RAM, or ROM. It has a wide array of powerful blocks for peripheral support such as Serial UART, SPI, I2C, DMA, PWM, and ADC. In addition, it offers support for various types of communication like CAN, LIN and RS485. As a result, a wide range of applications can be implemented by using this device.The MB89925PF-G-240 features an instruction set that consists of single machine cycle operations and specialized instructions, enabling acceptable performance while optimizing code size. The device also features an integrated reset circuit that provides reset signals in both normal and low power modes. It also has an integrated board monitor that provides an immediate system restart to help the user bring the device out of any lock-up condition. The device has various options for power consumption such as active and low power modes, further enhancing the efficiency of the system.The MB89925PF-G-240’s operation is based on a fetch-execute cycle. In each cycle of the processor, it fetches an instruction from the instruction memory, decodes it, executes it and stores the result. During the fetch-execute cycle, the device uses a number of internal registers such as the Program Counter (PC) and Instruction Register (IR). These registers are used to store the addresses of the currently executing instruction, data and status information. To further aid the decoding of instructions, the MB89925PF-G-240 includes an Execution Unit (EU) that is capable of multiplexing and decoding instruction codes. The EU contains a programmable interrupt controller that can be used to assign interrupt levels to each instruction and supports multiple levels of interrupts. To provide further control of operations in the processor, a Program Status Register (PSR) is included that can be used to store the current status of the processor.The MB89925PF-G-240 also features a number of multiplexed address and data buses that can be used to interface directly with peripheral devices in their respective applications. The device also has an 8-bit 8-channel timer and a Watchdog Timer (WDT) to provide added system protection from external environmental conditions.The MB89925PF-G-240 is a powerful and versatile microcontroller IC that is suitable for use in a variety of embedded systems. It combines easy development capabilities by including on-chip debugging tools, numerous peripherals and multiple address and data buses. In addition, it has a powerful instruction set and integrated reset circuit that provide enhanced reliability. As such, this device can be used in a wide range of embedded applications such as those in industrial automation, automotive, aerospace and defense, and medical applications.

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