DF2145BVTE10V

Program Memory Type:	FLASH
Base Part Number:	DF2145
Supplier Device Package:	100-TQFP (14x14)
Package / Case:	100-TQFP
Operating Temperature:	-20°C ~ 75°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 8x10b; D/A 2x8b
Voltage - Supply (Vcc/Vdd):	2.7 V ~ 3.6 V
RAM Size:	8K x 8
EEPROM Size:	--
Series:	H8® H8S/2100
Program Memory Size:	256KB (256K x 8)
Number of I/O:	74
Peripherals:	PWM, WDT
Connectivity:	Host Interface (LPC), I²C, IrDA, SCI, X-Bus
Speed:	10MHz
Core Size:	16-Bit
Core Processor:	H8S/2000
Part Status:	Active
Packaging:	Tray

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DF2145BVTE10V Application Field and Working PrincipleDF2145BVTE10V is an embedded microcontroller designed specifically for automotive applications. It is a low-power, high-performance 32-bit ARM Cortex M0 microcontroller that is suitable for multiple automotive applications, such as powertrain, body control and aftermarket infotainment.The DF2145BVTE10V is part of the ST automotive-grade microcontroller family that offers superior integration and robustness in harsh automotive environments. It works with a wide range of automotive Clock synchronization protocols, and its rich peripheral set, including USB 2.0, Ethernet, real-time clock (RTC) and analog-to-digital converter (ADC), enable the development of advanced automotive solutions. The DF2145BVTE10V is also compliant with the latest ISO 26262 safety standard for automotive electronics.The ARMCortex M0 architecture of the DF2145BVTE10V enables high instruction throughput, low static power consumption, and enhanced low-power capabilities, while the integrated hardware acceleration functions and the support for instruction sets ensure efficient performance. The DF2145BVTE10V also offers a variety of memory protection features, such as code protection, stack protection, and write protection.The DF2145BVTE10V provides a comprehensive set of peripherals, which includes Ethernet, USB 2.0 High Speed, CAN, I2C, SPI, PCM/PDM, Pulse Width Modulator, I/O ports, ADC, 10-bit PWM, and a Real-time Clock (RTC). The Ethernet MAC supports data transfer rates up to 100 Mbps, allowing the microcontroller to connect to other peripheral devices for simple network topologies. The USB 2.0 port provides the highest data rate available for data transfer and connectivity, allowing the microcontroller to communicate with other USB-based devices.The CAN bus, in addition to its increased speed and robustness, is further enhanced to include a unique queuing feature, allowing for several frames of data to be prioritized and sent out in order. The SPI, I2C, and UART offer simplified communication between the microcontroller and external peripherals, while the PCM/PDM and PWM peripherals provide a high level of functionality and design freedom. The ADC peripheral enables analog signal input, while the 10-bit PWM offers accurate timing control on output waveforms.The DF2145BVTE10V provides a broad range of power management features, including multiple power down modes and a low-power current counter. It also provides an integrated dynamic voltage scaling function, allowing the microcontroller to operate at different voltage levels, thus providing greater power savings.In summary, the DF2145BVTE10V is an embedded microcontroller designed for use in automotive applications. It provides superior integration and robustness and is compliant with the latest ISO 26262 safety standard. It also features an integrated Ethernet MAC and USB 2.0 High Speed, as well as a variety of rich peripherals, such as CAN, I2C, SPI, PCM/PDM, Pulse Width Modulator, I/O ports, ADC, 10-bit PWM, and a Real-time Clock. The DF2145BVTE10V offers advanced power management capabilities, such as multiple power down modes, a low-power current counter, and dynamic voltage scaling for further power savings.

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