DSPIC33FJ64MC204-I/ML Microchip Technology, DSPIC33FJ64MC204-I/ML Datasheet - Page 233

• Manufacturer Part Number: DSPIC33FJ64MC204-I/ML
• Description: IC DSPIC MCU/DSP 64K 44-QFN
• Manufacturer: Microchip Technology
• Series: dsPIC™ 33Fr

Specifications of DSPIC33FJ64MC204-I/ML

• Program Memory Type: FLASH
• Program Memory Size: 64KB (64K x 8)
• Package / Case: 44-QFN
• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 40 MIPs
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, Motor Control PWM, QEI, POR, PWM, WDT
• Number Of I /o: 35
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 9x10b/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: 35
• Data Ram Size: 8 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, DV164033
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164336 - MODULE SOCKET FOR PM3 28/44QFNDM240001 - BOARD DEMO PIC24/DSPIC33/PIC32
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

19.0
The Inter-Integrated Circuit (I
complete hardware support for both Slave and
Multi-Master modes of the I
standard, with a 16-bit interface.
The I
• The SCLx pin is clock.
• The SDAx pin is data.
The I
• I
• I
• I
• I
• Serial clock synchronization for I
• I
© 2009 Microchip Technology Inc.
modes of operation.
master and slaves.
used as a handshake mechanism to suspend and
resume serial transfer (SCLREL control).
collision and arbitrates accordingly.
Note 1: This data sheet summarizes the features
2
2
2
2
2
C interface supporting both Master and Slave
C Slave mode supports 7 and 10-bit address.
C Master mode supports 7 and 10-bit address.
C port allows bidirectional transfers between
C supports multi-master operation, detects bus
2
2
C module has a 2-pin interface:
C module offers the following key features:
2: Some registers and associated bits
INTER-INTEGRATED
CIRCUIT™ (I
of
dsPIC33FJ64MCX02/X04
dsPIC33FJ128MCX02/X04
devices. It is not intended to be a compre-
hensive reference source. To comple-
ment the information in this data sheet,
refer to “Section 19. Inter-Integrated
Circuit™ (I
“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 Section 4.0
“Memory Organization” in this data
sheet for device-specific register and bit
information.
the
2
C™)” (DS70195) of the
2
dsPIC33FJ32MC302/304,
C™)
2
C serial communication
2
C) module provides
2
C port can be
family
and
Preliminary
of
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, refer to the “dsPIC33F/PIC24H Family
Reference Manual”. Please see the Microchip website
(www.microchip.com) for the latest dsPIC33F/PIC24H
Family Reference Manual chapters.
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
• I2CxRCV is the receive buffer and the register to
• I2CxTRN is the transmit register to which bytes
• The I2CxADD register holds the slave address.
• A status bit, ADD10, indicates 10-bit Address
• The I2CxBRG acts as the Baud Rate Generator
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.
internal to the module and the user application
has no access to it.
which data bytes are written, or from which data
bytes are read.
are written during a transmit operation.
mode.
(BRG) reload value.
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:
DS70291D-page 233