AT91SAM9G45-CU Atmel, AT91SAM9G45-CU Datasheet - Page 975

MCU ARM9 324-TFBGA

AT91SAM9G45-CU

Manufacturer Part Number
AT91SAM9G45-CU
Description
MCU ARM9 324-TFBGA
Manufacturer
Atmel
Series
AT91SAMr

Specifications of AT91SAM9G45-CU

Core Processor
ARM9
Core Size
16/32-Bit
Speed
400MHz
Connectivity
EBI/EMI, Ethernet, I²C, IrDA, MMC, SPI, SSC, UART/USART, USB
Peripherals
AC'97, DMA, I²S, LCD, POR, PWM, WDT
Number Of I /o
160
Program Memory Size
64KB (64K x 8)
Program Memory Type
ROM
Ram Size
128K x 8
Voltage - Supply (vcc/vdd)
0.9 V ~ 1.1 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
324-TFBGA
Processor Series
AT91SAMx
Core
ARM926EJ-S
Data Bus Width
32 bit
Data Ram Size
64 KB
Interface Type
I2C, SPI, UART
Maximum Clock Frequency
800 MHz
Number Of Programmable I/os
160
Number Of Timers
5
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
JTRACE-ARM-2M, MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
AT91SAM-ICE, AT91-ISP
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit
Controller Family/series
AT91
No. Of I/o's
160
Ram Memory Size
64KB
Cpu Speed
400MHz
No. Of Timers
2
Rohs Compliant
Yes
For Use With
AT91SAM9G45-EKES - KIT EVAL FOR AT91SAM9G45
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

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41.3
Figure 41-1. DMA Controller (DMAC) Block Diagram
6438F–ATARM–21-Jun-10
Block Diagram
Datapath Bundles
Datapath Bundles
DMA Read
DMA Write
DMA FIFO Controller
Up to 64 bytes
DMA FIFO
DMA Global Control
DMA Global Control
DMA Channel 0
and Data Mux
and Data Mux
DMA Channel 0
Write data path
to destination
DMA Channel 0
Read data path
from source
DMA AHB Lite Master Interface 1
DMA Channel 1
DMA Channel 2
DMA AHB Lite Master Interface 0
DMA Channel n
DMA Destination
Control State Machine
Destination Pointer
Management
DMA Source
Control State Machine
Source Pointer
Management
AMBA AHB Layer 1
AMBA AHB Layer 0
Request Arbiter
DMA Global
DMA Destination
Request Arbiter
DMA Global
DMA Destination
Requests Pool
Requests Pool
DMA Source
Atmel APB rev2 Interface
Trigger Manager
External
Triggers
Soft
Triggers
Status
Registers
Configuration
Registers
DMA Interrupt
Controller
DMA
REQ/ACK
Interface
AT91SAM9G45
DMA
Atmel
APB
Interface
DMA
Hardware
Handshaking
Interface
DMA Interrupt
975

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