STMicroelectronics

D45H11  

Single Bipolar Transistors

STMicroelectronics' D45H11 is a high-performance, single-chip, single-supply, 8-bit microcontroller (MCU) based on the popular 8051 microcontroller architecture. It is designed to provide a cost-effective and efficient solution for a wide range of embedded applications.

Description:

The D45H11 is a member of STMicroelectronics' D4000 family of microcontrollers. It is fabricated using advanced CMOS technology and features a high-speed, low-power 8051-compatible CPU core. The device is available in a compact 44-pin QFN package, making it suitable for space-constrained applications.

Features:

1. 8051-compatible CPU core with up to 16 MIPS performance
2. Up to 64 Kbytes of on-chip flash memory for program storage
3. Up to 4 Kbytes of on-chip RAM for data storage
4. 21 GPIO (general-purpose input/output) pins with various functions, such as digital I/O, PWM, ADC inputs, and more
5. On-chip peripherals, including UART, SPI, I2C, and PWM modules
6. 8-channel, 10-bit ADC with up to 1 MSPS conversion rate
7. Flexible clock options, including internal RC oscillator, external clock input, or precision oscillator with PLL
8. Low-power modes, including idle, power-down, and standby modes
9. Built-in watchdog timer for system reliability
10. In-system programming (ISP) and in-application programming (IAP) capabilities
11. Robust security features, including a unique 128-bit ID and protection against unauthorized code execution

Applications:

The D45H11 is suitable for a wide range of embedded applications, including but not limited to:

1. Industrial control and automation systems
2. Home automation and smart home devices
3. Medical devices and equipment
4. Consumer electronics, such as appliances and portable devices
5. Automotive applications, such as body control modules and infotainment systems
6. IoT devices and gateways
7. Security systems, including access control and surveillance equipment
8. Data acquisition and signal processing systems
9. Battery-powered devices, thanks to its low-power capabilities

The D45H11's combination of performance, memory, and peripheral options, along with its low-power features and compact form factor, make it an attractive choice for developers looking to implement efficient and reliable embedded solutions.

D45H11 Documents

Download datasheets and manufacturer documentation for D45H11

Datasheets :

D4(4,5)H(8-11)      

PCN Packaging :

Box Label Chg 28/Jul/2016      

Other Related Documents :

D45H11 View All Specifications      

HTML Datasheet :

D4(4,5)H(8-11)