AT91SAM9XE512-CU Atmel, AT91SAM9XE512-CU Datasheet - Page 95

• Manufacturer Part Number: AT91SAM9XE512-CU
• Description: MCU ARM9 512K FLASH 217-BGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9XE512-CU

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 180MHz
• Connectivity: EBI/EMI, Ethernet, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 56K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 217-LFBGA
• Package: 217LFBGA
• Device Core: ARM926EJ-S
• Family Name: 91S
• Maximum Speed: 180 MHz
• Operating Supply Voltage: 1.8|2.5|3.3 V
• Data Bus Width: 32 Bit
• Number Of Programmable I/os: 96
• Interface Type: EBI/Ethernet/SPI/TWI/USART/USB
• On-chip Adc: 4-chx10-bit
• Number Of Timers: 6
• Processor Series: AT91SAMx
• Core: ARM926EJ-S
• Data Ram Size: 32 KB
• Maximum Clock Frequency: 180 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-ARM-2M, KSK-AT91SAM9XE-PL, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: AT91SAM-ICE, AT91-ISP, AT91SAM9XE-EK
• Minimum Operating Temperature: - 40 C
• For Use With: AT91SAM9XE-EK - KIT EVAL FOR AT91SAM9XEAT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Table 14-17. Signal Description List (Continued)
14.3.2
6254C–ATARM–22-Jan-10
Signal Name
TST
PGMEN0
PGMEN1
PGMEN2
PGMEN3
TCK
TDI
TDO
TMS
Entering Serial Programming Mode
Function
Test Mode Select
Test Mode Select
Test Mode Select
Test Mode Select
Test Mode Select
JTAG TCK
JTAG Test Data In
JTAG Test Data Out
JTAG Test Mode Select
The following algorithm puts the device in Serial Programming Mode:
Note:
Table 14-18. Reset TAP Controller and Go to Select-DR-Scan
• Apply GND, VDDIO, VDDCORE and VDDPLL.
• Apply XIN clock within T
• Wait for T
• Reset the TAP controller clocking 5 TCK pulses with TMS set.
• Shift 0x2 into the IR register (IR is 4 bits long, LSB first) without going through the Run-Test-
• Shift 0x2 into the DR register (DR is 4 bits long, LSB first) without going through the Run-
• Shift 0xC into the IR register (IR is 4 bits long, LSB first) without going through the Run-Test-
Idle state.
Test-Idle state.
Idle state.
After reset, the device is clocked by the internal RC oscillator. Before clearing RDY signal, if an
external clock ( > 32 kHz) is connected to XIN, then the device will switch on the external clock.
Else, XIN input is not considered. An higher frequency on XIN speeds up the programmer
handshake.
TDI
POR_RESET
Xt
X
X
X
X
X
X
.
AT91SAM9XE128/256/512 Preliminary
POR_RESET
JTAG
Test
TMS
1
1
1
1
1
0
1
+ 32(T
Output
Type
Input
Input
Input
Input
Input
Input
Input
Input
TAP Controller State
Test-Logic Reset
Run-Test/Idle
Select-DR-Scan
SCLK
) if an external clock is available.
Active
Level
High
High
High
Low
Low
-
-
-
-
Comments
Must be connected to VDDBU.
Must be connected to VDDIO
Must be connected to VDDIO
Must be connected to GND
Must be connected to GND
Pulled-up input at reset
Pulled-up input at reset
Pulled-up input at reset
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