Overview
The ADUC845BSZ8-5-RL, produced by Analog Devices Inc., is a powerful 8-bit microcontroller (MCU) that integrates advanced analog capabilities and a high-performance single-cycle core. This MicroConverter® features 62 kB of on-chip Flash memory, 4 kB of on-chip EEPROM, and 2.25 kB of on-chip RAM. It is designed for demanding applications in various fields, including industrial automation, medical devices, and communications equipment. The MCU boasts a 12.58 MHz processing speed and multiple interface options such as I²C, SPI, and UART/USART, making it a versatile and reliable choice for engineers and developers.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Series | ADUC845 |
| Part Number | ADUC845BSZ8-5-RL |
| Core Processor | 8052 |
| Core Size | 8-Bit |
| Speed | 12.58 MHz |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | POR, PSM, PWM, Temp Sensor, WDT |
| Number of I/O | 34 |
| Program Memory Size | 62 kB |
| Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 |
| RAM Size | 2.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 4.75V ~ 5.25V |
| Data Converters | A/D 10x24b; D/A 1x12b, 2x16b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | MQFP-52 |
| Supplier Device Package | 52-MQFP (10x10) |
| Maximum Clock Frequency | 12 MHz |
| ADC Resolution | 2 x 24 bit |
| Number of ADC Channels | 10 Channel |
Key Features
- Low power consumption
- High reliability rating
- Compact module size
- Multiple interface options (I²C, SPI, UART/USART)
- Extensive memory capacity (62 kB Flash, 4 kB EEPROM, 2.25 kB RAM)
- User configurable parameters
- On-chip peripherals including POR, PSM, PWM, Temp Sensor, and WDT
- Dual 16-bit Σ-Δ DACs and a 12-bit voltage output DAC
- On-chip temperature sensor and dual excitation current sources
- High speed user download capability (5 seconds)
Applications
- Industrial automation
- Medical devices
- Communications equipment
- Energy-efficient sensors
- Embedded monitoring systems
- Smart wearable technology
- Multichannel sensor monitoring
- Industrial/environmental instrumentation
- Weigh scales and pressure sensors
- Temperature monitoring and data logging
- Portable and battery-powered systems
Q & A
- What is the core processor of the ADUC845BSZ8-5-RL?
The core processor is the 8052.
- What is the maximum clock frequency of the ADUC845BSZ8-5-RL?
The maximum clock frequency is 12 MHz.
- What are the operating temperature ranges for the ADUC845BSZ8-5-RL?
The operating temperature range is -40°C to +125°C.
- What types of data converters are included in the ADUC845BSZ8-5-RL?
The MCU includes A/D 10x24b and D/A 1x12b, 2x16b data converters.
- What is the package type of the ADUC845BSZ8-5-RL?
The package type is MQFP-52.
- How much program memory does the ADUC845BSZ8-5-RL have?
The MCU has 62 kB of on-chip Flash program memory.
- What are the primary applications of the ADUC845BSZ8-5-RL?
The primary applications include industrial automation, medical devices, and communications equipment.
- Does the ADUC845BSZ8-5-RL support multiple interface protocols?
Yes, it supports I²C, SPI, and UART/USART protocols.
- What is the power consumption of the ADUC845BSZ8-5-RL in normal mode?
In normal mode, the power consumption is up to 31 mA at 5 V and core clock = 12.58 MHz.
- Is the ADUC845BSZ8-5-RL RoHS compliant?
Yes, the ADUC845BSZ8-5-RL is RoHS compliant.
