Описание
The AC family, comprised of pin-compatible 8-bit and 32-bit device duos, is the third family in the Flexis series. The Flexis series of controllers is the connection point on Freescale"s Controller Continuum, where 8- and 32-bit compatibility becomes reality. The S08AC128/96/60/48/32 pushes the boundaries of the 8-bit architecture performance with 128 KB of flash, three timer/pulse-width modulators (PWM), 16-channel, 10-bit analog-to-digital converter (ADC) and up to 20 MHz in bus frequency. The 8-bit S08AC128/96/60/48/32 are pin-, peripheral- and tool-compatible with the 32-bit MCF51AC256/128 devices. They share a common set of peripherals and development tools to deliver the ultimate in migration flexibility.
Internal Clock Generator
- Programmable frequency-locked loop(FLL) generates 8 MHz to 40 MHz
- Provides multiple options for internal and external clock source and in-application clock switching
- Trimmable with temperature and voltage compensation
10-bit Analog-to-Digital Converter
- 10-bit Analog-to-Digital Converter
- 2.5µs, 10-bit single conversion time
Timer with Ten Programmable Channels
- Two 2-channes 16-bit timer systems
- One 6-channel 16-bit timer systems
- Programmable for input, capture, output compare or buffered pulse-width modulator (PWM)
- PWM can be edge or center aligned
Extensive Serial Communications
- Dual asynchronous SCIs
- Flexible 13-bit module-based baud rate generators
- LIN compatible
- Inter-integrated circuit (I2C)
- Up to 100 Kbps
- Supports broadcasting mode and 10-bit addressing
- Synchronous SPI
- Multi-master operation
System Protection
- Selectable low-voltage detect/reset
- COP watchdog timer
- Option to run COP off independent clock source or bus
- Cyclic redundancy check (CRC)
Input/Output
- Up to 56 GPIO pins
- Programmable pull-ups
- High-current drivers
- Controlled rise/fall times minimize noise
On-Chip Debug Interface
- Single-wire background debug mode
- Non-intrusive emulation
- On-chip in-circuit emulator (ICE) debug module containing two comparators and nine trigger modes
- View and change internal registers and memory while running an application
