microcontroller 27 mhz 256kb ram
hi All,
**broken link removed**
PUC 303xA based on ARM7TDMI, including USB
- 64-MHz ARM7TDM
- 56 kByte embedded SRAM
- 256 kByte embedded Flash
- Memory Protection unit
- Secure Mode controller
- Power Management Unit with integrated PLL
- 12 bit/s USB 1.1 function core with integrated transceiver (PUC3030A only) and dedicated 8 kByte SRAM
- I2C Master/ Slave interface
- 66 General-purpose I/Os
- 5 x Synchronous Serial Port (including I 2 S master), 4 Mbit/s max. speed as master, 16 Mbit/s max. speed as slave.
- 2 x UARTs / IrDA
- 3 x timer / counter
- Watchdog
- Interrupt Controller with hardware prioritization
- Real Time Clock (not available for all packages)
best regards