Overview
The MC9S08DZ32AMLH is an 8-bit microcontroller from NXP USA Inc., part of the HCS08 family. This microcontroller is designed to meet the demands of various applications, particularly in the automotive and industrial sectors, with its integrated features such as CAN (Controller Area Network) and EEPROM. It offers a robust set of peripherals and power-saving modes, making it suitable for a wide range of embedded systems.
Key Specifications
| Specification | Details |
|---|---|
| Microcontroller Type | 8-bit HCS08 Central Processor Unit (CPU) |
| Clock Speed | 40 MHz (20 MHz bus) |
| Flash Memory | 32 KB (32K x 8) |
| EEPROM | Up to 2 KB in-circuit programmable |
| RAM | Up to 4 KB |
| Input/Output Pins | 53 general-purpose I/O pins and 1 input-only pin |
| Interrupt Pins | 24 interrupt pins with selectable polarity |
| Package Type | 64-pin low-profile quad flat-pack (LQFP) — 10x10 mm |
| Clock Source Options | Oscillator (XOSC) — Loop-control Pierce oscillator; Crystal or ceramic resonator range of 31.25 kHz to 38.4 kHz or 1 MHz to 16 MHz |
| Power-Saving Modes | Two very low power stop modes, reduced power wait mode, very low power real-time interrupt |
Key Features
- Integrated CAN and EEPROM: Supports automotive and industrial applications with embedded CAN and up to 2 KB of in-circuit programmable EEPROM.
- Power-Saving Modes: Includes two very low power stop modes, reduced power wait mode, and very low power real-time interrupt for efficient power management.
- Analog and Digital Peripherals: Features a real-time clock, analog-to-digital converter (ADC), and various timer and counter modules.
- Flexible I/O Configuration: Offers 53 general-purpose I/O pins and 1 input-only pin with configurable pull devices, slew rate, and drive strength.
- Interrupt Capabilities: Supports up to 32 interrupt/reset sources and 24 interrupt pins with selectable polarity.
Applications
The MC9S08DZ32AMLH microcontroller is suitable for a variety of applications, including:
- Automotive Systems: Ideal for vehicle control systems, diagnostics, and communication networks due to its integrated CAN capability.
- Industrial Control Systems: Used in industrial automation, sensor networks, and control panels where reliability and low power consumption are crucial.
- Embedded Systems: Suitable for general-purpose embedded systems requiring a balance of performance, power efficiency, and peripheral functionality.
Q & A
- What is the clock speed of the MC9S08DZ32AMLH microcontroller?
The MC9S08DZ32AMLH operates at a clock speed of 40 MHz (20 MHz bus). - How much flash memory does the MC9S08DZ32AMLH have?
The microcontroller has 32 KB (32K x 8) of flash memory. - What is the maximum amount of EEPROM available on this microcontroller?
The MC9S08DZ32AMLH has up to 2 KB of in-circuit programmable EEPROM. - What are the power-saving modes available on this microcontroller?
The microcontroller features two very low power stop modes, reduced power wait mode, and very low power real-time interrupt. - How many general-purpose I/O pins does the MC9S08DZ32AMLH have?
The microcontroller has 53 general-purpose I/O pins and 1 input-only pin. - What is the package type of the MC9S08DZ32AMLH?
The microcontroller is available in a 64-pin low-profile quad flat-pack (LQFP) — 10x10 mm package. - Does the MC9S08DZ32AMLH support CAN communication?
Yes, the microcontroller has integrated CAN capability. - What types of clock sources can be used with this microcontroller?
The microcontroller supports an oscillator (XOSC) with loop-control Pierce oscillator, and crystal or ceramic resonators in the range of 31.25 kHz to 38.4 kHz or 1 MHz to 16 MHz. - Is the MC9S08DZ32AMLH suitable for automotive applications?
Yes, it is designed to meet the demands of automotive systems with its integrated CAN and other features. - What is the maximum amount of RAM available on this microcontroller?
The MC9S08DZ32AMLH has up to 4 KB of random-access memory (RAM).
