AT91SAM9RL64-CU Atmel, AT91SAM9RL64-CU Datasheet - Page 864

• 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

Figure 44-3. SMC Timings - NRD Controlled Read and NWE Controlled Write
44.8.6
864
A0/A1/NBS[3:0]/A2-A25
D0 - D31
AT91SAM9R64/RL64 Preliminary
SDRAMC
NWE
NRD
NCS
SMC6
SMC5
Timings are given assuming a capacitance load on data, control and address pads:
Table 44-30. Capacitance Load on Data, Control and Address Pads
Table 44-31. Capacitance Load on SDCK Pad
The SDRAM Controller satisfies the timings of standard PC100, PC133 (3.3V supply) and
Mobile SDRAM (1.8V supply) which are given in
Table 44-32. SDRAM PC100 Characteristics
NRD Controlled READ
IO Supply
3.3V
1.8V
IO Supply
3.3V
1.8V
Parameter
SDRAM Controller Clock Frequency
Control/Address/Data In Setup
Control/Address/Data In Hold
Data Out Access time after SDCK rising
Data Out change time after SDCK rising
with NO HOLD
SMC7
SMC1
SMC2
MAX
50 pF
30 pF
MAX
10 pF
10 pF
SMC17
SMC18
NWE Controlled WRITE
with NO HOLD
SMC16
Corner
Corner
SMC15
(1)(2)
(1)(2)
SMC21
SMC21
STH
50 pF
30 pF
STH
10 pF
10 pF
SMC21
SMC6
SMC5
NRD Controlled READ
SMC7
with HOLD
SMC3
3.3V Supply
Table
SMC4
Min
2
1
3
44-32,
Table 44-33
SMC17
SMC18
NWE Controlled WRITE
3.3V Supply
with HOLD
SMC16
Max
100
6
SMC15
and
6289C–ATARM–28-May-09
Table
SMC19
SMC20
SMC19
44-34.
Units
MHz
ns
ns
ns
ns