PIC24HJ256GP206A-I/PT Microchip Technology, PIC24HJ256GP206A-I/PT Datasheet - Page 118

• Manufacturer Part Number: PIC24HJ256GP206A-I/PT
• Description: IC, 16BIT MCU, PIC24H, 40MIPS, TQFP-64
• Manufacturer: Microchip Technology
• Series: PIC® 24Hr

Specifications of PIC24HJ256GP206A-I/PT

• Controller Family/series: PIC24
• Ram Memory Size: 16KB
• Cpu Speed: 40MIPS
• No. Of Timers: 9
• Interface: I2C, LIN, SPI, UART
• No. Of Pwm Channels: 8
• Core Size: 16 Bit
• Program Memory Size: 256 KB
• Core Processor: PIC
• 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 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 ~ 85°C
• Package / Case: 64-TFQFP
• Embedded Interface Type: I2C, LIN, SPI, UART
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC24HJXXXGPX06A/X08A/X10A
FIGURE 8-1:
8.1
Each DMAC Channel x (x = 0, 1, 2, 3, 4, 5, 6 or 7)
contains the following registers:
• A 16-bit DMA Channel Control register
• A 16-bit DMA Channel IRQ Select register
• A 16-bit DMA RAM Primary Start Address Offset
• A 16-bit DMA RAM Secondary Start Address
• A 16-bit DMA Peripheral Address register
• A 10-bit DMA Transfer Count register (DMAxCNT)
An additional pair of status registers, DMACS0 and
DMACS1 are common to all DMAC channels.
DS70592B-page 118
(DMAxCON)
(DMAxREQ)
register (DMAxSTA)
Offset register (DMAxSTB)
(DMAxPAD)
Note: CPU and DMA address buses are not shown for clarity.
SRAM
DMAC Registers
SRAM X-Bus
CPU
TOP LEVEL SYSTEM ARCHITECTURE USING A DEDICATED TRANSACTION BUS
PORT 1
DMA RAM
CPU Peripheral DS Bus
Peripheral
Non-DMA
Ready
PORT 2
DMA DS Bus
Preliminary
DMA Controller
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