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Diffstat (limited to 'microwire/microchip_93lc46b')
| -rw-r--r-- | microwire/microchip_93lc46b/README | 27 | ||||
| -rw-r--r-- | microwire/microchip_93lc46b/microchip_93lc46b.sr | bin | 0 -> 66530 bytes |
2 files changed, 27 insertions, 0 deletions
diff --git a/microwire/microchip_93lc46b/README b/microwire/microchip_93lc46b/README new file mode 100644 index 0000000..773da8e --- /dev/null +++ b/microwire/microchip_93lc46b/README @@ -0,0 +1,27 @@ +------------------------------------------------------------------------------- +Microchip 93LC46B Microwire EEPROM +------------------------------------------------------------------------------- + +This is a set of example captures of the Microwire traffic from a +Microchip 93LC46B Microwire EEPROM to an FTDI FT232* chip on a random +unknown eval board. + +Details: +https://www.microchip.com/wwwproducts/en/93LC46B +http://ww1.microchip.com/downloads/en/DeviceDoc/20001749K.pdf + + +Logic analyzer setup +-------------------- + +The logic analyzer used was a CWAV USBee SX (at 8MHz): + + Probe 93LC46B pin + ----------------------- + 0 CS + 1 CLK + 2 DI + 3 DO + 4 ORG + +The ORG pin is tied high to use the x16 memory organisation (16-bit words). diff --git a/microwire/microchip_93lc46b/microchip_93lc46b.sr b/microwire/microchip_93lc46b/microchip_93lc46b.sr Binary files differnew file mode 100644 index 0000000..43d609a --- /dev/null +++ b/microwire/microchip_93lc46b/microchip_93lc46b.sr |