DSPIC30F4012 Microchip Technology Inc., DSPIC30F4012 Datasheet - Page 106

• Manufacturer Part Number: DSPIC30F4012
• Description: Dspic30f4011/4012 Enhanced Flash 16-bit Digital Signal Controller
• Manufacturer: Microchip Technology Inc.

dsPIC30F4011/4012
FIGURE 16-1:
FIGURE 16-2:
DS70135E-page 104
SDO1
SCK1
SDI1
SS1
MSb
PROCESSOR 1
SPI BLOCK DIAGRAM
SPI MASTER/SLAVE CONNECTION
Serial Input Buffer
SPI Master
SS1 and
FSYNC
Shift Register
Control
Receive
(SPI1BUF)
(SPI1SR)
SPI1BUF
Read
bit 0
SPI1SR
LSb
Control
Clock
SDO1
SCK1
SDI1
Clock
Shift
SPI1BUF
Write
Transmit
Data Bus
Internal
Serial Clock
Select
Edge
SDI1
SDO1
SCK1
Enable Master Clock
1, 2, 4, 6, 8
Secondary
Prescaler
MSb
Serial Input Buffer
Shift Register
PROCESSOR 2
(SPI1BUF)
(SPI1SR)
SPI Slave
© 2007 Microchip Technology Inc.
1, 4, 16, 64
Prescaler
Primary
LSb
F
CY