| ??? 10/16/03 21:00 Read: times |
#56782 - RE: Expanded I/O - timing? Responding to: ???'s previous message |
Use Cygnal 'F126 chip....you get 128K of flash so no need for external fast flash parts, and easily runs at 22+ MHz. The external bus timing on this part is programmable for slower timing to accomodate slow peripherals. It also has hardware I2C so you dont have to poke around bit banging a serial peripheral. I have referenced code recently for this part as a ISP flash loader at this listing that shows this parts I2C driver in use to talk to a serial EEPROM.
Michael Karas |
| Topic | Author | Date |
| Expanded I/O - timing? | 01/01/70 00:00 | |
| RE: Expanded I/O - timing? | 01/01/70 00:00 | |
| RE: Expanded I/O - timing? | 01/01/70 00:00 | |
| RE: Expanded I/O - timing? | 01/01/70 00:00 | |
| RE: Expanded I/O - timing? | 01/01/70 00:00 | |
| RE: Expanded I/O - timing? | 01/01/70 00:00 | |
| RE: Expanded I/O - timing? | 01/01/70 00:00 | |
| RE: Expanded I/O - timing? | 01/01/70 00:00 | |
| RE: Expanded I/O - timing? | 01/01/70 00:00 | |
| RE: Expanded I/O - timing? | 01/01/70 00:00 | |
| RE: Expanded I/O - timing? | 01/01/70 00:00 | |
RE: Expanded I/O - timing? | 01/01/70 00:00 |