DSPIC33FJ64GP802-H/SO Microchip Technology, DSPIC33FJ64GP802-H/SO Datasheet - Page 201
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DSPIC33FJ64GP802-H/SO
Manufacturer Part Number
DSPIC33FJ64GP802-H/SO
Description
16-bit DSC, 64KB Flash, CAN, DMA, 40 MIPS, NanoWatt 28 SOIC .300in TUBE
Manufacturer
Microchip Technology
Series
dsPIC™ 33Fr
Datasheet
1.DSPIC33FJ32GP302-ISO.pdf
(412 pages)
Specifications of DSPIC33FJ64GP802-H/SO
Core Processor
dsPIC
Core Size
16-Bit
Speed
20 MIPS
Connectivity
CAN, I²C, IrDA, LIN, SPI, UART/USART
Peripherals
AC'97, Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number Of I /o
21
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 10x10b/12b, D/A 4x16b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 140°C
Package / Case
28-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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16.0
FIGURE 16-1:
© 2011 Microchip Technology Inc.
dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, AND dsPIC33FJ128GPX02/X04
Note 1: This data sheet summarizes the features
SDOx
SCKx
SDIx
SSx
2: Some registers and associated bits
SERIAL PERIPHERAL
INTERFACE (SPI)
of
dsPIC33FJ64GPX02/X04,
dsPIC33FJ128GPX02/X04 families of
devices. It is not intended to be a compre-
hensive reference source. To comple-
ment the information in this data sheet,
refer to “Section 18. Serial Peripheral
Interface (SPI)” (DS70206) of the
“dsPIC33F/PIC24H Family Reference
Manual”, which is available from the
Microchip website (www.microchip.com).
described in this section may not be avail-
able on all devices. Refer to
“Memory Organization”
sheet for device-specific register and bit
information.
Read SPIxBUF
Control
Sync
the
Transfer
SPI MODULE BLOCK DIAGRAM
dsPIC33FJ32GP302/304,
SPIxRXB
bit 0
SPIxBUF
SPIxSR
Control
Clock
Shift Control
SPIxTXB
in this data
Section 4.0
Transfer
Write SPIxBUF
and
Select
Edge
The Serial Peripheral Interface (SPI) module is a syn-
chronous serial interface useful for communicating with
other peripheral or microcontroller devices. These
peripheral devices can be serial EEPROMs, shift regis-
ters, display drivers, analog-to-digital converters, etc.
The SPI module is compatible with Motorola
SIOP.
Each SPI module consists of a 16-bit shift register,
SPIxSR (where x = 1 or 2), used for shifting data in and
out, and a buffer register, SPIxBUF. A control register,
SPIxCON, configures the module. Additionally, a status
register, SPIxSTAT, indicates status conditions.
The serial interface consists of 4 pins:
• SDIx (serial data input)
• SDOx (serial data output)
• SCKx (shift clock input or output)
• SSx (active-low slave select).
In Master mode operation, SCK is a clock output. In
Slave mode, it is a clock input.
16
Secondary
1:1 to 1:8
Prescaler
Internal Data Bus
1:1/4/16/64
Prescaler
Primary
F
SPIxCON1<1:0>
SPIxCON1<4:2>
Enable
Master Clock
DS70292E-page 201
CY
®
SPI and
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