DSPIC33FJ256MC710-I/PF Microchip Technology, DSPIC33FJ256MC710-I/PF Datasheet - Page 203

• Manufacturer Part Number: DSPIC33FJ256MC710-I/PF
• Description: IC DSPIC MCU/DSP 256K 100TQFP
• Manufacturer: Microchip Technology
• Series: dsPIC™ 33Fr

Specifications of DSPIC33FJ256MC710-I/PF

• Program Memory Type: FLASH
• Program Memory Size: 256KB (256K x 8)
• Package / Case: 100-TQFP, 100-VQFP
• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 40 MIPs
• Connectivity: CAN, I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, Motor Control PWM, QEI, POR, PWM, WDT
• Number Of I /o: 85
• Ram Size: 30K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 24x10b/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Product: DSCs
• Data Bus Width: 16 bit
• Processor Series: DSPIC33F
• Core: dsPIC
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 85
• Data Ram Size: 30 KB
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52713-733, 52714-737, 53276-922, EWDSPIC
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, DM240001, DM240002, DM330011, DM300019, DV164033, MA330011, MA330012, DM300024
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 876-1001 - DSPIC33 BREAKOUT BOARDMA330013 - MODULE PLUG-IN DSPIC33 100TQFPDV164033 - KIT START EXPLORER 16 MPLAB ICD2DM240001 - BOARD DEMO PIC24/DSPIC33/PIC32AC164323 - MODULE SKT FOR 100TQFP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

19.0
The Inter-Integrated Circuit (I
interface, provides complete hardware support for both
Slave and Multi-Master modes of the I
nication standard.
The dsPIC33FJXXXMCX06/X08/X10 devices have up
to two I
I2C2. Each I
pin is clock and the SDAx pin is data.
Each I
features:
• I
• I
• I
• I
• Serial clock synchronization for the I
• I
© 2009 Microchip Technology Inc.
Note:
operation.
addresses.
master and slaves.
be used as a handshake mechanism to suspend
and resume serial transfer (SCLREL control).
bus collision and will arbitrate accordingly.
2
2
2
2
2
C interface supports both master and slave
C Slave mode supports 7- and 10-bit addresses.
C Master mode supports 7- and 10-bit
C Port allows bidirectional transfers between
C supports multi-master operation; it detects
2
C module ‘x’ (x = 1 or 2) offers the following key
2
INTER-INTEGRATED
CIRCUIT™ (I
C interface modules, denoted as I2C1 and
This data sheet summarizes the features
of the dsPIC33FJXXXMCX06/X08/X10
family of devices. However, it is not
intended to be a comprehensive reference
source. To complement the information in
this data sheet, refer to Section 19.
“Inter-Integrated
(DS70195) in the “dsPIC33F Family
Reference Manual”, which is available
from
(www.microchip.com).
2
C module has a 2-pin interface: the SCLx
the
2
Microchip
C™)
2
C) module, with its 16-bit
Circuit™
dsPIC33FJXXXMCX06/X08/X10
2
C serial commu-
2
C port can
web
(I
2
C™)”
site
19.1
The hardware fully implements all the master and slave
functions of the I
specifications, as well as 7 and 10-bit addressing.
The I
master on an I
The following types of I
• I
• I
• I
For details about the communication sequence in each
of these modes, please refer to the “dsPIC30F Family
Reference Manual”.
19.2
I2CxCON and I2CxSTAT are control and status
registers, respectively. The I2CxCON register is
readable and writable. The lower six bits of I2CxSTAT
are read-only. The remaining bits of the I2CSTAT are
read/write.
I2CxRSR is the shift register used for shifting data,
whereas I2CxRCV is the buffer register to which data
bytes are written, or from which data bytes are read.
I2CxRCV is the receive buffer. I2CxTRN is the transmit
register to which bytes are written during a transmit
operation.
The I2CxADD register holds the slave address. A
status bit, ADD10, indicates 10-bit Address mode. The
I2CxBRG acts as the Baud Rate Generator (BRG)
reload value.
In receive operations, I2CxRSR and I2CxRCV together
form a double-buffered receiver. When I2CxRSR
receives a complete byte, it is transferred to I2CxRCV
and an interrupt pulse is generated.
2
2
2
C slave operation with 7-bit address
C slave operation with 10-bit address
C master operation with 7 or 10-bit address
2
C module can operate either as a slave or a
Operating Modes
I
2
C Registers
2
C bus.
2
C Standard and Fast mode
2
C operation are supported:
DS70287C-page 201