DSPIC33FJ128MC804-E/ML Microchip Technology, DSPIC33FJ128MC804-E/ML Datasheet - Page 134
![IC, DSC, 16BIT, 128KB 40MHZ, 3.6V, QFN44](/photos/6/81/68122/150-44-qfn_sml.jpg)
DSPIC33FJ128MC804-E/ML
Manufacturer Part Number
DSPIC33FJ128MC804-E/ML
Description
IC, DSC, 16BIT, 128KB 40MHZ, 3.6V, QFN44
Manufacturer
Microchip Technology
Series
DsPIC33Fr
Datasheets
1.DSPIC33FJ32MC202-IMM.pdf
(14 pages)
2.DSPIC33FJ32MC302-ISO.pdf
(436 pages)
3.DSPIC33FJ64MC202-ESO.pdf
(424 pages)
Specifications of DSPIC33FJ128MC804-E/ML
Core Frequency
40MHz
Core Supply Voltage
3.6V
No. Of I/o's
35
Flash Memory Size
128KB
Supply Voltage Range
3V To 3.6V
Operating Temperature Range
-40°C To +125°C
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
35
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 9x10b/12b, D/A 6x16b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
44-QFN
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
DV164033 - KIT START EXPLORER 16 MPLAB ICD2DM240001 - BOARD DEMO PIC24/DSPIC33/PIC32
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
- DSPIC33FJ32MC202-IMM PDF datasheet
- DSPIC33FJ32MC302-ISO PDF datasheet #2
- DSPIC33FJ64MC202-ESO PDF datasheet #3
- Current page: 134 of 424
- Download datasheet (6Mb)
The DMA controller features eight identical data
transfer channels.
Each channel has its own set of control and status
registers. Each DMA channel can be configured to
copy data either from buffers stored in dual port DMA
RAM to peripheral SFRs, or from peripheral SFRs to
buffers in DMA RAM.
The DMA controller supports the following features:
• Eight DMA channels
• Register Indirect With Post-increment Addressing
• Register Indirect Without Post-increment
• Peripheral Indirect Addressing mode (peripheral
• CPU interrupt after half or full block transfer
FIGURE 8-1:
DS70291D-page 134
mode
Addressing mode
generates destination address)
complete
SRAM
Note:
SRAM X-Bus
CPU
CPU and DMA address buses are not shown for clarity.
TOP LEVEL SYSTEM ARCHITECTURE USING A DEDICATED TRANSACTION BUS
PORT 1
DMA RAM
CPU Peripheral DS Bus
Peripheral
Non-DMA
PORT 2
Ready
DMA DS Bus
Preliminary
DMA Controller
• Byte or word transfers
• Fixed priority channel arbitration
• Manual (software) or Automatic (peripheral DMA
• One-Shot or Auto-Repeat block transfer modes
• Ping-Pong mode (automatic switch between two
• DMA request for each channel can be selected
• Debug support features
For each DMA channel, a DMA interrupt request is
generated when a block transfer is complete.
Alternatively, an interrupt can be generated when half of
the block has been filled.
requests) transfer initiation
DPSRAM start addresses after each block
transfer complete)
from any supported interrupt source
Channels
DMA
Peripheral Indirect Address
Peripheral 1
CPU
Ready
DMA
© 2009 Microchip Technology Inc.
DMA
Peripheral 3
CPU
Ready
DMA
DMA
Peripheral 2
CPU
Ready
DMA
DMA
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