PIC24HJ128GP306-E/PT Microchip Technology, PIC24HJ128GP306-E/PT Datasheet - Page 17
![IC PIC MCU FLASH 64KX16 64TQFP](/photos/6/81/68123/c04-066_pf_sml.jpg)
PIC24HJ128GP306-E/PT
Manufacturer Part Number
PIC24HJ128GP306-E/PT
Description
IC PIC MCU FLASH 64KX16 64TQFP
Manufacturer
Microchip Technology
Series
PIC® 24Hr
Datasheets
1.PIC24HJ12GP201-ISO.pdf
(84 pages)
2.PIC24HJ64GP206-IPT.pdf
(292 pages)
3.PIC24HJ64GP206-IPT.pdf
(8 pages)
4.PIC24HJ64GP206-IPT.pdf
(20 pages)
5.PIC24HJ64GP206-IPT.pdf
(26 pages)
Specifications of PIC24HJ128GP306-E/PT
Core Processor
PIC
Core Size
16-Bit
Speed
40 MIPs
Connectivity
I²C, IrDA, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
53
Program Memory Size
128KB (43K x 24)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 18x10b/12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
64-TFQFP
For Use With
DM300024 - KIT DEMO DSPICDEM 1.1MA240012 - MODULE PLUG-IN PIC24H 100QFPDV164033 - KIT START EXPLORER 16 MPLAB ICD2DM300019 - BOARD DEMO DSPICDEM 80L STARTERDM240001 - BOARD DEMO PIC24/DSPIC33/PIC32AC164327 - MODULE SKT FOR 64TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
38. Module: DMA
39. Module: DMA
© 2010 Microchip Technology Inc.
When the DMA channel is configured for NULL
Data
(DMAxCON<11> = 1), it does not execute a NULL
(all zeros) write to the peripheral address.
Work around
Use two DMA channels to receive data from the
peripheral
configured to transfer data from the peripheral to
DMA RAM, while another channel must be
configured to transfer dummy data from the DMA
RAM to the peripheral. Both channels must be set
up for the same DMA request.
Affected Silicon Revisions
A low priority DMA channel request can be
preempted by a higher priority DMA channel
request. For example, if DMA Channel 0 has a
higher priority than DMA Channel 1. A request to
DMA channel 1 will be pending while DMA
Channel 0 is processing its request. If DMA
Channel 1 receives another request while it is in a
pending request state, the DMA module does not
generate a DMA error trap event.
Work around
None. Using higher priority DMA channels for
servicing sources of frequent requests significantly
reduces the possibility of the condition described
above occurring, but does not completely
eliminate it.
Affected Silicon Revisions
A2
A2
X
X
A3
A3
X
X
module.
Peripheral
A4
A4
X
X
One
channel
Write
must
mode
be
PIC24HJXXXGPX06/X08/X10
40. Module: DMA
41. Module: CPU
When the DMA channel is configured for One Shot
mode with NULL write enabled, the channel will
write an extra NULL to the peripheral register after
completing the last transfer. In the case of the SPI
module and the SPIxBUF register, this would
cause the SPI module to perform an extra receive
operation.
Work around
None. In the case of using DMA NULL write with
the SPI module, perform a dummy read of the
SPIxBUF register, after the DMA transfer is
completed, to clear the SPIRBF flag and prevent
an unexpected overflow condition on the next SPI
receive operation.
Affected Silicon Revisions
Any instruction executed inside a REPEAT loop
that produces a Read-After-Write stall condition
results in the instruction being executed fewer
times than was intended.
An example of such code is:
repeat #0xf
inc [w1],[++w1]
Work around
Avoid repeating an instruction that creates a stall
using a REPEAT instruction. Instead, use a
software loop using conditional branches.
Affected Silicon Revisions
A2
A2
X
X
A3
A3
X
X
A4
A4
X
X
DS80444D-page 17