Описание
The MC9S08AW60, MC9S08AW48, MC9S08AW32 and MC9S08AW16 are members of the low-cost, high-performance HCS08 family of 8-bit microcontroller units (MCUs). All MCUs in the family use the enhanced S08 core and are available with a variety of modules, memory sizes, memory and package types. MC9S08AW microcontrollers support both the Industrial and Automotive industry.
8-bit HCS08 CPU Core
- 8-bit HCS08 CPU Core
- 50 ns minimum instruction cycle time down to 2.7V @ 20 MHz bus
- C-optimized architecture with multiply and divide instructions
- Optional power modes
- Support for up to 32 interrupt/reset sources allows for greater software flexibility and optimization
- Optional auto wake-up from Stop 2 or Stop 3 modes with internal timer typically requires only 300 nA additional current
On-Chip Debug Interface
- Single-wire background debug mode
- On-chip trace buffer with nine flexible trigger modes and multiple hardware breakpoints
- Nonintrusive emulation
Integrated Third-Generation Flash Memory
- In-application reprogrammable
- Self-timed, fast programming
- Can program 8 bits in 20 µs
- Fast Flash page erase
- 20 ms (512 bytes)
- 10K write/erase cycles minimum, 100K typical
- 15-year minimum data retention, 100 years typical
- Internal program/erase voltage generation
- Fine Flash granularity—512B Flash erase/1B Flash program
- Flexible block protection and enhanced security
- Single power supply program/erase
- Read/program/erase over full operation voltage and temperature
Internal Clock Generator
- Programmable frequency-locked loop (FLL) generates 8 MHz to 40 MHz (for bus rates up to 20 MHz)
- Post-FLL divider gives one of eight bus rate dividers
- Trimmable with temperature and voltage compensation
- Provides multiple options for clock sources and in-application clock switching
- 32 KHz to 16 MHz reference external crystal/resonator
- Internal clock generator
- External clock
10-bit Analog-to-Digital Converter (ADC)
- 16-channel ADC
- 2.5 µs, 10-bit single conversion time
Timer with Eight Programmable Channels
- 2-channel and 6-channel, 16-bit timer systems
- Each channel programmable for
- Input capture, output compare or buffered pulse-width modulator (PWM)
- PWM can be edge- or center-aligned
- 16-bit free-running or up/down (CPWM) count operation
Extensive Serial Communications
- Dual asynchronous SCIs
- Flexible 13-bit module-based baud rate generators
- Double-buffered receive and transmit
- LIN compatible
- Synchronous SPI
- Up to 5 Mbps
- Inter-IC (I2C) bus
- Multimaster operation
- 256 clock options
System Protection
- Selectable low-voltage detect/reset
- Enhanced low-voltage warning
- COP watchdog timer
Up to 56 Input/Output (I/O) Lines
- Programmable pull-ups
- High-current drivers
- Eight keyboard interrupts
- Controlled rise/fall times minimize noise
Product Longevity Program
