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2 | Microchip 93LC46B Microwire EEPROM | |
3 | ------------------------------------------------------------------------------- | |
4 | ||
5 | This is a set of example captures of the Microwire traffic from a | |
6 | Microchip 93LC46B Microwire EEPROM to an FTDI FT232* chip on a random | |
7 | unknown eval board. | |
8 | ||
9 | Details: | |
10 | https://www.microchip.com/wwwproducts/en/93LC46B | |
11 | http://ww1.microchip.com/downloads/en/DeviceDoc/20001749K.pdf | |
12 | ||
13 | ||
14 | Logic analyzer setup | |
15 | -------------------- | |
16 | ||
17 | The logic analyzer used was a CWAV USBee SX (at 8MHz): | |
18 | ||
19 | Probe 93LC46B pin | |
20 | ----------------------- | |
21 | 0 CS | |
22 | 1 CLK | |
23 | 2 DI | |
24 | 3 DO | |
25 | 4 ORG | |
26 | ||
27 | The ORG pin is tied high to use the x16 memory organisation (16-bit words). |