PIC24HJ256GP610T-I/PF Microchip Technology, PIC24HJ256GP610T-I/PF Datasheet - Page 21

• Manufacturer Part Number: PIC24HJ256GP610T-I/PF
• Description: 256KB, Flash, 16384bytes-RAM, 40MIPS, 85I/O, 16-bit Family 100 TQFP 14x14x1mm T/
• Manufacturer: Microchip Technology
• Series: PIC® 24Hr

Specifications of PIC24HJ256GP610T-I/PF

• Core Processor: PIC
• Core Size: 16-Bit
• Speed: 40 MIPs
• Connectivity: CAN, I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (85.5K x 24)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 32x10b, 32x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Processor Series: PIC24HJ
• Core: PIC
• Data Bus Width: 16 bit
• Data Ram Size: 16 KB
• Interface Type: 3-Wire, I2C, USART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 85
• Number Of Timers: 13
• 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
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 2 (12 bit, 32 Channel)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 876-1004 - PIC24 BREAKOUT BOARDDM300024 - KIT DEMO DSPICDEM 1.1MA240012 - MODULE PLUG-IN PIC24H 100QFPDV164033 - KIT START EXPLORER 16 MPLAB ICD2DM240001 - BOARD DEMO PIC24/DSPIC33/PIC32AC164323 - MODULE SKT FOR 100TQFP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

54. Module: ECAN
55. Module: I
© 2010 Microchip Technology Inc.
The WAKIF bit in the CxINTF register cannot be
cleared by software instruction after the device is
interrupted from Sleep by activity on the CAN bus.
When the device wakes up from Sleep due to CAN
bus activity, the ECAN module is placed in
operational mode. The ECAN event interrupt
occurs due to the WAKIF flag. Attempts to clear
the flag in the Interrupt Service Routine may not
clear the flag. The WAKIF bit being set will not
cause
execution.
Work around
Although the WAKIF bit does not clear, the device
Sleep and ECAN Wake function continue to work
as expected. If the ECAN event is enabled, the
CPU will enter the Interrupt Service Routine due to
the WAKIF flag getting set. The application can
maintain a secondary flag, which tracks the device
Sleep and Wake events.
Affected Silicon Revisions
When the I
after the ACKSTAT bit is set when receiving a
NACK from the slave, it may be cleared by the
reception of a Start or Stop bit.
Work around
Store the value of the ACKSTAT bit immediately
after receiving a NACK from the master.
Affected Silicon Revisions
A2
A2
X
X
A3
A3
X
X
repetitive
2
2
C module is operating in Master mode,
C
A4
A4
X
X
Interrupt
Service
Routine
PIC24HJXXXGPX06/X08/X10
56. Module: SPI
57. Module: UART
Writing to the SPIxBUF register as soon as the
TBF bit is cleared will cause the SPI module to
ignore the written data. Applications which use SPI
with DMA will not be affected by this erratum.
Work around
After the TBF bit is cleared, wait for a minimum
duration of one SPI Clock before writing to the
SPIxBUF register.
Alternately, do one of the following:
• Poll the RBF bit and wait for it to get set before
• Poll the SPI Interrupt flag and wait for it to get
• Use an SPI Interrupt Service Routine (ISR)
• Use DMA
Affected Silicon Revisions
The UART module will not generate consecutive
break characters. Trying to perform a back-to-back
Break character transmission will cause the UART
module to transmit the dummy character that is
used to generate the first Break character instead
of transmitting the second Break character. Break
characters are generated correctly if they are
followed by a non-Break character transmission.
Work around
None.
Affected Silicon Revisions
A2
A2
writing to the SPIxBUF register
set before writing to the SPIxBUF register
X
X
A3
A3
X
X
A4
A4
X
X
DS80444D-page 21