AT91SAM9RL64-CU Atmel, AT91SAM9RL64-CU Datasheet - Page 17

• Manufacturer Part Number: AT91SAM9RL64-CU
• Description: IC ARM9 MCU 217-LFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9RL64-CU

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: AC'97, LCD, POR, PWM, WDT
• Number Of I /o: 118
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: ROM
• Ram Size: 72K x 8
• Voltage - Supply (vcc/vdd): 1.08 V ~ 1.32 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 217-LFBGA
• Processor Series: AT91SAMx
• Core: ARM926EJ-S
• Data Bus Width: 32 bit
• Data Ram Size: 64 KB
• Interface Type: 2-Wire, SPI, SSC, USART
• Maximum Clock Frequency: 240 MHz
• Number Of Programmable I/os: 118
• Number Of Timers: 4
• 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, 6 Channel
• Controller Family/series: AT91SAM9xxx
• No. Of I/o's: 118
• Ram Memory Size: 64KB
• Cpu Speed: 240MHz
• No. Of Timers: 1
• Rohs Compliant: Yes
• Package: 217LFBGA
• Device Core: ARM926EJ-S
• Family Name: 91S
• Maximum Speed: 240 MHz
• Operating Supply Voltage: 1.8|3.3 V
• For Use With: AT91SAM9RL-EK - KIT EVAL FOR AT91SAM9RLAT91SAM-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

5.2
6289C–ATARM–28-May-09
Programmable I/O Lines Power Supplies
Figure 5-1.
The power supplies pins VDDIOM support two voltage ranges. This allows the device to reach
its maximum speed either out of 1.8V or 3.3V external memories.
The maximum speed is MCK on the pin SDCK (SDRAM Clock) loaded with 30pF for power sup-
ply at 1.8V and 50 pF for power supply at 3.3V.
The maximum speed on the other signals of the External Bus Interface (control, address and
data signals) is 50 MHz.
The voltage ranges are determined by programming registers in the Chip Configuration registers
located in the Matrix User Interface.
At reset, the selected voltage defaults to 3.3V nominal and power supply pins can accept either
1.8V or 3.3V. The user must make sure to program the EBI voltage range before getting the
device out of its Slow Clock Mode.
The PIO lines are supplied through VDDIOP and the speed of the signal that can be driven on
them can reach 50 MHz with 50 pF load.
VIN
10µF
Example of PLL and USB Power Supplies
1V2_USB
1V2_USB
3V3
VIN
CE
VSS
2.2µH
2.2µH
2.2µH
AT91SAM9R64/RL64 Preliminary
MIC5235YM5
VOUT
ADJ
0.1µF
0.1µF
0.1µF
VDDPLLB
VDDUTMIC
VDDUTMII
1K
100K
10µF
0.1µF
1V2_USB
17