Description

The Electronic Component Model 23234002H is an IC chip that belongs to the S08 central processor unit (CPU) category. It features an 8-bit processor with a bus speed of up to 20 MHz. The chip operates across a wide temperature range of -40 °C to 105 °C and supports up to 40 interrupt/reset sources. It has on-chip memory, including up to 60 KB flash memory, 256 byte EEPROM, and 4096 byte RAM. The chip also offers power-saving modes, clock options, system protection features, and development support.

Specifications and Features

• 8-Bit S08 central processor unit (CPU)
• Up to 20 MHz bus at 2.7 V to 5.5 V across temperature range of -40 °C to 105 °C
• Supporting up to 40 interrupt/reset sources
• Supporting up to four-level nested interrupt
• On-chip memory
• Up to 60 KB flash read/program/erase over full operating voltage and temperature
• Up to 256 byte EEPROM; 2-byte erase sector; program and erase while executing flash
• Up to 4096 byte random-access memory (RAM)
• Flash and RAM access protection
• Power-saving modes
• One low-power stop mode; reduced power wait mode
• Peripheral clock enable register can disable clocks to unused modules, reducing currents; allows clocks to remain enabled to specific peripherals in stop3 mode
• Clocks
• Oscillator (XOSC) - loop-controlled Pierce oscillator; crystal or ceramic resonator range of 31.25 kHz to 39.0625 kHz or 4 MHz to 20 MHz
• Internal clock source (ICS) - containing a frequency-locked-loop (FLL) controlled by internal or external reference; precision trimming of internal reference allowing 1% deviation across temperature range of 0 °C to 70 °C and 2% deviation across temperature range of -40 °C to 105 °C; up to 20 MHz
• System protection
• Watchdog with independent clock source
• Low-voltage detection with reset or interrupt; selectable trip points
• Illegal opcode detection with reset
• Illegal address detection with reset
• Development support
• Single-wire background debug interface
• Breakpoint capability to allow three breakpoints setting during in-circuit debugging
• On-chip in-circuit emulator (ICE) debug module containing two comparators and nine trigger modes
• Peripherals
• ACMP - one analog comparator with both positive and negative inputs; separately selectable interrupt on rising and falling comparator output; filtering
• ADC - 16-channel, 12-bit resolution; 2.5 µs conversion time; data buffers with optional watermark; automatic compare function; internal bandgap reference channel; operation in stop mode; optional hardware trigger
• CRC - programmable cyclic redundancy check module
• FTM - three flex timer modulators modules including one 6-channel and two 2-channel ones; 16-bit counter; each channel can be configured for input capture, output compare, edge- or center-aligned PWM mode
• IIC - One inter-integrated circuit module; up to 400 kbps; multi-master operation; programmable slave address; supporting broadcast mode and 10-bit addressing; supporting SMBUS and PMBUS
• MTIM - Two modulo timers with 8-bit prescaler and overflow interrupt
• RTC - 16-bit real timer counter (RTC)
• SCI - three serial communication interface (SCI/UART) modules optional 13-bit break; full duplex non-return to zero (NRZ); LIN extension support
• SPI - one 8-bit and one 16-bit serial peripheral interface (SPI) modules; full-duplex or single-wire bidirectional; master or slave mode
• Input/Output
• 57 GPIOs including one output-only pin
• Two 8-bit keyboard interrupt modules (KBI)
• Two true open-drain output pins
• Eight, ultra-high current sink pins supporting 20 mA source/sink current
• Package options
• 64-pin LQFP; 64-pin QFP
• 48-pin LQFP
• 44-pin LQFP
• 32-pin LQFP

Application Scenarios

The Electronic Component Model 23234002H can be used in various applications such as electronic appliances, automotive systems, industrial control systems, and communication devices. It is designed for high-performance computing and offers a wide range of features and peripherals to support different application requirements.

Comparison

The Electronic Component Model 23234002H offers the following advantages:

• High-performance 8-bit CPU
• Wide operating voltage and temperature range
• Support for multiple interrupt/reset sources
• Large on-chip memory
• Power-saving modes for reduced energy consumption
• Various clock options for different timing requirements
• System protection features for reliable operation
• Development support tools for debugging and programming
• Multiple peripherals for versatile functionality
• Flexible input/output options
• Various package options for design flexibility

Some potential disadvantages of the Electronic Component Model 23234002H include:

• May not be suitable for applications requiring higher bit processors
• Complexity of programming and configuration