S08R: 8-bit S08RC, S08RD, S08RE and S08RG MCUs
Overview
Features
Features
8-bit HCS08 CPU Core
- Low-power technology
- Multiple power management modes including 100 nA powerdown
- Optional autowake-up from Stop 2 or Stop 3 modes with internal timer that typically requires only 300 nA additional current
- 1.8V operation
- High performance when needed
- 125 µs minimum instruction cycle time down to 1.8V at 8 MHz bus
- C-optimized architecture with multiply and divide instructions
On-Chip Debug Interface
- Single-wire background debug module (BDM)
- 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
- Fast Flash page erase: 20 µs (512B)
- Can program 8 bits in 20 µs while in burst mode
- 10K write/erase cycles minimum (100K typical)
- 15-year minimum data retention; 100 years typical
- Internal program/erase voltage generation
- Flash granularity: 512B Flash erase/ 2B Flash program
- Flexible block protection and security
Carrier Modulation Timer
- Consists of a carrier generator, modulator and transmitter, which generate infrared pulses
Timer with Two Programmable Channels
- Each channel programmable for
- Input capture, output compare or buffered pulse-width modulation (PWM)
- PWM can be edge- or center-aligned
Up to two Serial Communications Interfaces
- One asynchronous serial communications interface (SCI)
- Flexible 13-bit modulo-based baud rate generator
- Double-buffered receive and transmit
Analog Comparator
- Full rail-to-rail supply operation
- Selectable interrupt on rising edge, falling edge, or either rising or falling edge of comparator output
- Option to compare unknown input to a fixed internal bandgap reference voltage or external user-supplied reference
System Protection
- Selectable low-voltage detect/reset at nominal 1.8V
- Low-battery warning
- Computer operating properly (COP) watchdog timer
Up to 39 Input/Output (I/O) Lines
- Programmable pull-ups
- High-current drivers
- Eight keyboard interrupts
Key Parametrics
-
- Status
- End of Life
-
- Budgetary Price ($US)
- 799
Development Boards
Comparison Table
| S08RE Family | S08RG Family | S08RD Family | S08RC Family | |
|---|---|---|---|---|
- Consumer
- Room Air Conditioning System
- Mobile Consumer Electronics
- Remote Controls (Universal)
- Cooking Products