AT91SAM9G45-CU-999 Atmel, AT91SAM9G45-CU-999 Datasheet - Page 356

• Manufacturer Part Number: AT91SAM9G45-CU-999
• Description: IC MCU ARM9 APMC 324TFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9G45-CU-999

• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed

27.3
Figure 27-1. Debug Unit Functional Block Diagram
Table 27-1.
Figure 27-2. Debug Unit Application Example
356
Pin Name
DRXD
DTXD
Block Diagram
Management
AT91SAM9G45
Power-on
Controller
Reset
Power
Processor
Debug Unit Pin Description
ARM
nTRST
APB
Peripheral
Bridge
Debug Receive Data
Description
Debug Transmit Data
COMMRX
COMMTX
force_ntrst
MCK
Programming Tool
Boot Program
Debug Unit
Baud Rate
Generator
Handler
Handler
Access
DCC
ICE
Peripheral DMA Controller
Debug Unit
Debug Console
RS232 Drivers
Debug Monitor
Transmit
Interrupt
Receive
Control
Chip ID
Trace Manager
Trace Console
Type
Input
Output
dbgu_irq
Parallel
Output
Input/
6438F–ATARM–21-Jun-10
DRXD
DTXD