PIC24HJ64GP210-I/PF Microchip Technology, PIC24HJ64GP210-I/PF Datasheet - Page 31

• Manufacturer Part Number: PIC24HJ64GP210-I/PF
• Description: IC PIC MCU FLASH 32KX16 100TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 24Hr

Specifications of PIC24HJ64GP210-I/PF

• Core Size: 16-Bit
• Program Memory Size: 64KB (22K x 24)
• 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: 85
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 32x10b/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Controller Family/series: PIC24
• No. Of I/o's: 85
• Ram Memory Size: 8KB
• Cpu Speed: 40MIPS
• No. Of Timers: 13
• No. Of Pwm Channels: 8
• Embedded Interface Type: I2C, SPI, UART
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 876-1004 - PIC24 BREAKOUT BOARDAC164333 - MODULE SKT FOR PM3 100QFPDM300024 - KIT DEMO DSPICDEM 1.1MA240012 - MODULE PLUG-IN PIC24H 100QFPDV164033 - 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

FIGURE 3-4:
3.2.5
Every PIC24H device contains 2 Kbytes of dual ported
DMA RAM located at the end of data space. Memory
locations in the DMA RAM space are accessible
simultaneously by the CPU and the DMA controller
module. DMA RAM is utilized by the DMA controller to
store data to be transferred to various peripherals using
DMA, as well as data transferred from various
© 2006 Microchip Technology Inc.
2-Kbyte
SFR Space
16-Kbyte
SRAM Space
Optionally
Mapped
into Program
Memory
DMA RAM
DATA MEMORY MAP FOR PIC24H DEVICES WITH 16 KBYTES RAM
0xFFFF
Address
0x1FFF
0x3FFF
0x07FF
0x47FF
0x0001
0x0801
0x4001
0x4801
0x8001
MSB
MSB
Unimplemented (X)
X Data RAM (X)
Preliminary
SFR Space
DMA RAM
X Data
16 bits
peripherals using DMA. The DMA RAM can be
accessed by the DMA controller without having to steal
cycles from the CPU.
When the CPU and the DMA controller attempt to
concurrently write to the same DMA RAM location, the
hardware ensures that the CPU is given precedence in
accessing the DMA RAM location. Therefore, the DMA
RAM provides a reliable means of transferring DMA
data without ever having to stall the CPU.
Note:
LSB
DMA RAM can be used for general
purpose data storage if the DMA function
is not required in an application.
Address
0x1FFE
0x4800
0x0000
0x07FE
0x0800
0x47FE
0x8000
0xFFFE
0x3FFE
0x4000
LSB
PIC24H
DS70175C-page 29
8-Kbyte
Near
Data
Space