MCP414X/416X/424X/426X
V
V
IHH
IL
V
IH
CS
SCK
Write to
SSPBUF
CMDERR bit
“1” = “Valid” Command/Address
“0” = “Invalid” Command/Address
SDO
SDI
bit6
bit2
bit5
bit4
bit1
bit0
bit7
bit3
AD1
AD2
X
AD0
C0
AD3
bit7
C1
X
bit0
Input
Sample
FIGURE 6-7:
8-Bit Commands (Increment, Decrement, Modify Write Protect or WiperLock
Technology) - SPI Waveform with PIC MCU (Mode 1,1).
V
IHH
V
IH
CS
V
IL
SCK
Write to
SSPBUF
CMDERR bit
“1” = “Valid” Command/Address
“0” = “Invalid” Command/Address
bit6
AD2
bit2
C0
bit5
bit4
AD0
bit1
bit0
SDO
SDI
bit7
bit3
C1
AD1
X
AD3
bit7
X
bit0
Input
Sample
FIGURE 6-8:
8-Bit Commands (Increment, Decrement, Modify Write Protect or WiperLock
Technology) - SPI Waveform with PIC MCU (Mode 0,0).
DS22059B-page 44
© 2008 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
