Overview
The S9S08RN48W1MLCR is a microcontroller unit (MCU) from NXP USA Inc., part of the S9S08RN series. This 8-bit MCU is designed for a wide range of applications requiring robust performance, low power consumption, and extensive peripheral support. It is particularly suited for automotive, industrial, and IoT sectors due to its reliability and versatility.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Central Processor Unit (CPU) | 8-Bit S08 CPU | Up to 20 MHz bus at 2.7 V to 5.5 V |
| Program Memory | FLASH | 48 KB (48K x 8) |
| EEPROM | 256 x 8 bytes with ECC | 2-byte erase sector |
| RAM | Random Access Memory | 4096 bytes (4K x 8) |
| Voltage Supply (Vcc/Vdd) | Operating Voltage | 2.7 V to 5.5 V |
| Temperature Range | Operating Temperature | -40 °C to 125 °C |
| Package Type | Package Designator | 32-pin LQFP (LC) |
| Interrupts | Interrupt/Reset Sources | Up to 40 sources |
| Clocks | Oscillator (XOSC) | Loop-controlled Pierce oscillator |
Key Features
- Power-Saving Modes: One low-power stop mode and reduced power wait mode, with the ability to disable clocks to unused modules.
- Peripheral Support: Includes ADC, CRC, FTM (flex timer modulators), IIC (inter-integrated circuit), MTIM (modulo timers), RTC (real-time counter), SCI (serial communication interface), and SPI (serial peripheral interface) modules.
- Memory Protection: Flash and RAM access protection.
- Interrupt Handling: Supports up to four-level nested interrupts.
- Communication Interfaces: Full-duplex non-return to zero (NRZ) SCI/UART modules with LIN extension support and SPI modules in master or slave mode.
Applications
The S9S08RN48W1MLCR MCU is suitable for various applications, including:
- Automotive Systems: For control and monitoring in vehicles, such as engine control units, body control modules, and safety systems.
- Industrial Automation: In control systems, sensors, and actuators for industrial processes.
- IoT Devices: For smart sensors, IoT nodes, and other connected devices requiring low power and robust performance.
Q & A
- What is the central processor unit (CPU) of the S9S08RN48W1MLCR?
The CPU is an 8-Bit S08 central processor unit. - What is the maximum operating frequency of the MCU?
The MCU operates up to 20 MHz bus at 2.7 V to 5.5 V. - How much program memory does the S9S08RN48W1MLCR have?
The MCU has 48 KB of FLASH program memory. - What is the EEPROM size and features of the MCU?
The MCU has 256 bytes of EEPROM with ECC and a 2-byte erase sector. - What are the power-saving modes available in the MCU?
The MCU has one low-power stop mode and a reduced power wait mode. - What types of communication interfaces are supported by the MCU?
The MCU supports SCI/UART, SPI, and IIC interfaces. - What is the operating temperature range of the MCU?
The MCU operates from -40 °C to 125 °C. - What is the package type of the S9S08RN48W1MLCR?
The MCU is available in a 32-pin LQFP (LC) package. - Does the MCU support nested interrupts?
Yes, it supports up to four-level nested interrupts. - What are some common applications of the S9S08RN48W1MLCR MCU?
It is commonly used in automotive systems, industrial automation, and IoT devices.
