Description

The ICVS0505500 is a microcontroller unit designed for various electronic applications. It features a 16-bit central processing unit (HCS12 CPU), 128K bytes of Flash EEPROM, 8K bytes of RAM, 2K bytes of EEPROM, and multiple standard on-chip peripherals. These peripherals include two asynchronous serial communications interfaces (SCI), two serial peripheral interfaces (SPI), an 8-channel IC/OC enhanced capture timer, two 8-channel, 10-bit analog-to-digital converters (ADC), an 8-channel pulse-width modulator (PWM), a digital Byte Data Link Controller (BDLC), and other integrated modules like CAN 2.0 A, B software compatible modules (MSCAN12) and Inter-IC Bus.

Specifications and features

• HCS12 Core: 16-bit HCS12 CPU with compatibility to M68HC11 instruction set. It has features like interrupt stacking, enhanced indexed addressing with a 20-bit ALU, and instruction queue.
• CRG (Clock and Reset Generator): Offers a choice of low current Colpitts oscillator or standard Pierce Oscillator, PLL, COP watchdog, real-time interrupt, and clock monitor.
• Memory: 128K Flash EEPROM, 2K byte EEPROM, and 8K byte RAM.
• Two 8-channel Analog-to-Digital Converters: 10-bit resolution with external conversion trigger capability.
• Three CAN 2.0 A, B software compatible modules: Five receive and three transmit buffers, flexible identifier filter, separate interrupt channels for Rx, Tx, error, and wake-up, low-pass filter wake-up function, and loop-back for self-test operation.
• Enhanced Capture Timer: 16-bit main counter with 7-bit prescaler, 8 programmable input capture or output compare channels, and four 8-bit or two 16-bit pulse accumulators.
• 8 PWM channels: Programmable period and duty cycle, separate control for each pulse width and duty cycle, center-aligned or left-aligned outputs, and programmable clock select logic with a wide range of frequencies.
• Serial interfaces: Two asynchronous Serial Communications Interfaces (SCI), two Synchronous Serial Peripheral Interface (SPI), and Byteflight.
• Other features: Byte Data Link Controller (BDLC), SAE J1850 Class B Data Communications Network Interface, Inter-IC Bus (IIC), and support for 112-Pin LQFP and 80-Pin QFP package options.

Application Scenarios

The ICVS0505500 can be used in various electronic applications, including automotive applications, where low-speed serial data communications are required. It is also suitable for applications that require analog-to-digital conversion, pulse-width modulation, and serial communication interfaces.

Comparison

• Highly integrated microcontroller unit with multiple on-chip peripherals
• 128K bytes of Flash EEPROM for program storage
• 8K bytes of RAM for data storage
• Multiple communication interfaces for easy integration with other devices
• Analog-to-digital converters for accurate measurement and control

• Limited number of digital I/O channels
• Not suitable for applications requiring high processing power