AT91SAM9260B-QU Atmel, AT91SAM9260B-QU Datasheet - Page 4

• Manufacturer Part Number: AT91SAM9260B-QU
• Description: IC ARM9 MCU 208-PQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9260B-QU

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 180MHz
• Connectivity: EBI/EMI, Ethernet, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: POR, WDT
• Number Of I /o: 96
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: ROM
• Ram Size: 24K 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: 208-MQFP, 208-PQFP
• Package: 208PQFP
• Device Core: ARM926EJ-S
• Family Name: 91S
• Maximum Speed: 180 MHz
• Operating Supply Voltage: 1.8|3.3 V
• Data Bus Width: 32 Bit
• Number Of Programmable I/os: 96
• Interface Type: EBI/Ethernet/SPI/TWI/UART/USART/USB
• On-chip Adc: 4-chx10-bit
• Number Of Timers: 6
• Processor Series: AT91SAMx
• Core: ARM926EJ-S
• Data Ram Size: 8 KB
• Maximum Clock Frequency: 180 MHz
• 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, AT91SAM9260-EK
• Minimum Operating Temperature: - 40 C
• Cpu Family: AT91
• Device Core Size: 32b
• Frequency (max): 180MHz
• Total Internal Ram Size: 8KB
• # I/os (max): 96
• Number Of Timers - General Purpose: 6
• Operating Supply Voltage (typ): 1.8/3.3V
• Operating Supply Voltage (max): 1.95/3.6V
• Operating Supply Voltage (min): 1.65/3V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 208
• Package Type: PQFP
• For Use With: AT91SAM9260-EK - KIT EVAL FOR AT91SAM9260AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

3. Signal Description
Table 3-1.
4
Signal Name
VDDIOM
VDDIOP0
VDDIOP1
VDDBU
VDDANA
VDDPLL
VDDCORE
GND
GNDPLL
GNDANA
GNDBU
XIN
XOUT
XIN32
XOUT32
OSCSEL
PLLRCA
PCK0 - PCK1
SHDN
WKUP
NTRST
TCK
TDI
TDO
TMS
JTAGSEL
RTCK
AT91SAM9260
Signal Description List
Function
EBI I/O Lines Power Supply
Peripherals I/O Lines Power Supply
Peripherals I/O Lines Power Supply
Backup I/O Lines Power Supply
Analog Power Supply
PLL Power Supply
Core Chip Power Supply
Ground
PLL and Oscillator Ground
Analog Ground
Backup Ground
Main Oscillator Input
Main Oscillator Output
Slow Clock Oscillator Input
Slow Clock Oscillator Output
Slow Clock Oscillator Selection
PLL A Filter
Programmable Clock Output
Shutdown Control
Wake-up Input
Test Reset Signal
Test Clock
Test Data In
Test Data Out
Test Mode Select
JTAG Selection
Return Test Clock
Clocks, Oscillators and PLLs
Shutdown, Wakeup Logic
Power Supplies
ICE and JTAG
Ground
Ground
Ground
Ground
Output
Output
Output
Output
Output
Output
Power
Power
Power
Power
Power
Power
Power
Type
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Active
Level
Low
Comments
1.65V to 1.95V or 3.0V to3.6V
3.0V to 3.6V
1.65V to 3.6V
1.65V to 1.95V
3.0V to 3.6V
1.65V to 1.95V
1.65V to 1.95V
Accepts between 0V and
VDDBU.
Driven at 0V only. Do not tie over
VDDBU.
Accepts between 0V and
VDDBU.
Pull-up resistor
No pull-up resistor
No pull-up resistor
No pull-up resistor
Pull-down resistor. Accepts
between 0V and VDDBU.
6221JS–ATARM–17-Jul-09