AT91SAM9G45-CU-999 Atmel, AT91SAM9G45-CU-999 Datasheet - Page 54
AT91SAM9G45-CU-999
Manufacturer Part Number
AT91SAM9G45-CU-999
Description
IC MCU ARM9 APMC 324TFBGA
Manufacturer
Atmel
Series
AT91SAMr
Datasheet
1.AT91SAM9G45-EKES.pdf
(1218 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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10.4.2
10.5
54
Debug and Test Pin Description
AT91SAM9G45
Test Environment
Figure 10-3 on page 54
preted by the tester. In this example, the “board in test” is designed using a number of JTAG-
compliant devices. These devices can be connected to form a single scan chain.
Figure 10-3. Application Test Environment Example
Table 10-1.
Pin Name
NRST
TST
NTRST
TCK
TDI
TDO
TMS
RTCK
JTAGSEL
DRXD
DTXD
Debug and Test Pin List
AT91SAM9G45-based Application Board In Test
shows a test environment example. Test vectors are sent and inter-
ICE/JTAG
Interface
AT91SAM9G45
JTAG
Function
Microcontroller Reset
Test Mode Select
Test Reset Signal
Test Clock
Test Data In
Test Data Out
Test Mode Select
Returned Test Clock
JTAG Selection
Debug Receive Data
Debug Transmit Data
Chip n
ICE and JTAG
Debug Unit
Test Adaptor
Reset/Test
Chip 2
Chip 1
Input/Output
Tester
Output
Output
Output
Type
Input
Input
Input
Input
Input
Input
Input
6438F–ATARM–21-Jun-10
Active Level
High
Low
Low
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