MCP413X/415X/423X/425X
(1)
VIHH
VIL
VIH
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
Note 1: VIHH is supported for compability with the MCP414X/6X and MCP424X/6X devices high voltage
operation.
FIGURE 6-7:
(Mode 1,1).
8-Bit Commands (Increment, Decrement, Modify - SPI Waveform with PIC MCU
(1)
VIHH
VIH
CS
VIL
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
Note 1: VIHH is supported for compability with the MCP414X/6X and MCP424X/6X devices high voltage
operation.
FIGURE 6-8:
8-Bit Commands (Increment, Decrement, Modify - SPI Waveform with PIC MCU
(Mode 0,0).
DS22060B-page 46
© 2008 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
