| Microprocessor |
Cygnal™
C8051F020 at 22.1 MHz |
| Flash |
64K, 512K data storage Flash optional* |
| SRAM |
4K |
| Low Power / Sleep Mode |
Yes |
| Digital Inputs / Outputs |
40 configurable in 5 banks of 8** |
| Analog Inputs |
8 12-bit resolution, 0-10V DC, sample rate
100KHz |
| Analog Outputs |
2 12-bit resolution, 0-5V DC, sample rate 100KHz |
| Timers |
4 16-bit |
| Communication
Protocols |
Modbus |
| Serial
Ports |
3 (1) RS485 and (2) RS232
|
| Programming Port |
JTAG |
| Real Time Clock |
Yes, with programmable alarms |
| Watchdog Timer |
Yes |
| Expansion Port |
Supports up to 8 SPI™ devices |
| Connectors |
Headers dual row .1 x .1 |
| Supply Voltage |
9–30V DC |
| Current |
< 60 mA |
| Temperature |
Operating: –25°C to
70°C
Storage: –-45°C to
105°C |
| Humidity |
5% to 95%, non-condensing |
| Dimensions |
4.00” x 3.00” x .375”
(102mm x 76mm x 10mm) |
We
are sorry that at this moment we can not guarantee further supply of this
R101 controller. The R104 Impala Microcontroller is a compact high
performance, low-cost embedded controller built around the 
