DSPIC30F4011-20I/P Microchip Technology, DSPIC30F4011-20I/P Datasheet - Page 19
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DSPIC30F4011-20I/P
Manufacturer Part Number
DSPIC30F4011-20I/P
Description
IC DSPIC MCU/DSP 48K 40DIP
Manufacturer
Microchip Technology
Series
dsPIC™ 30Fr
Datasheets
1.DSPIC30F2011-20IP.pdf
(26 pages)
2.DSPIC30F4012-30ISO.pdf
(238 pages)
3.DSPIC30F4012-30ISO.pdf
(18 pages)
4.DSPIC30F4012-30ISO.pdf
(6 pages)
5.DSPIC30F4012-30ISO.pdf
(16 pages)
6.DSPIC30F4012-30ISO.pdf
(22 pages)
Specifications of DSPIC30F4011-20I/P
Core Processor
dsPIC
Core Size
16-Bit
Speed
20 MIPS
Connectivity
CAN, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT
Number Of I /o
30
Program Memory Size
48KB (16K x 24)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 5.5 V
Data Converters
A/D 9x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
40-DIP (0.600", 15.24mm)
Core Frequency
40MHz
Core Supply Voltage
5.5V
Embedded Interface Type
CAN, I2C, SPI, UART
No. Of I/o's
30
Flash Memory Size
48KB
Supply Voltage Range
2.5V To 5.5V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC30F003 - MODULE SOCKET DSPIC30F 40DIPACICE0206 - ADAPTER MPLABICE 40P 600 MIL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
DSPIC30F4011-20IP
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DSPIC30F4011-20I/P
Manufacturer:
MICROCHI
Quantity:
20 000
Company:
Part Number:
DSPIC30F4011-20I/PT
Manufacturer:
MSC
Quantity:
32
Company:
Part Number:
DSPIC30F4011-20I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
35.3.3.4
Figure 35-13: SPI Slave, Frame Master Connection Diagram
35.3.3.5
Figure 35-14: SPI Slave, Frame Slave Connection Diagram
© 2008 Microchip Technology Inc.
SPI Slave, Frame Master Mode
SPI Slave, Frame Slave Mode
(SPI1 Slave, Framed Master)
(SPI1 Slave, Framed Slave)
Section 35. Serial Peripheral Interface (SPI) (Part II)
In the SPI Slave/Frame Master mode, the module acts as the SPI slave and takes its clock from
the other SPI module; however, it produces frame synchronization signals to control data
transmission (Figure 35-13). This mode is enabled by setting the MSTEN bit to ‘0’, the FRMEN
bit to ‘1’ and the SPIFSD bit to ‘0’.
The input SPI clock will be continuous in Slave mode. The SS1 pin will be an output when the
SPIFSD bit is low. Therefore, when the SPI1BUF is written, the module drives the SS1 pin to the
active state on the appropriate transmit edge of the SPI clock for one SPI clock cycle. Data will
start transmitting on the appropriate SPI clock transmit edge.
In the SPI Slave/Frame Slave mode, the module obtains both its clock and frame synchronization
signal from the Master module (Figure 35-14). This mode is enabled by setting MSTEN to ‘0’,
FRMEN to ‘1’ and SPIFSD to ‘1’.
In this mode, both the SCK1 and SS1 pins will be inputs. The SS1 pin is sampled on the sample
edge of the SPI clock. When SS1 is sampled at its active state, data will be transmitted on the
appropriate transmit edge of SCK1.
dsPIC30F
dsPIC30F
SDO1
SCK1
SDO1
SCK1
SDI1
SDI1
SS1
SS1
Frame Synchronization
Pulse
Frame Synchronization
Pulse
Serial Clock
Serial Clock
SDI1
SDO1
SCK1
SS1
SDI1
SDO1
SCK1
SS1
PROCESSOR 2
PROCESSOR 2
DS70272B-page 35-19
35