AT91SAM9R64-CU Atmel, AT91SAM9R64-CU Datasheet - Page 874

• Manufacturer Part Number: AT91SAM9R64-CU
• Description: MCU ARM9 64K SRAM 144-LFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9R64-CU

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: AC'97, POR, PWM, WDT
• Number Of I /o: 49
• 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 3x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-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, AT91SAM9RL-EK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 3 Channel
• Controller Family/series: AT91SAM9xxx
• No. Of I/o's: 49
• Ram Memory Size: 64KB
• Cpu Speed: 240MHz
• No. Of Timers: 3
• Rohs Compliant: Yes
• Package: 144LFBGA
• Device Core: ARM926EJ-S
• Family Name: 91S
• Maximum Speed: 240 MHz
• Operating Supply Voltage: 1.8|3.3 V
• For Use With: AT91SAM-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

44.8.9
Table 44-39. MMC Timings
874
Symbol
MMC
MMC
MMC
MMC
MMC
1
2
3
4
5
AT91SAM9R64/RL64 Preliminary
MCI
Parameter
CLK frequency at Data transfer Mode
CLK frequency at Identification Mode
CLK Low time
CLK High time
CLK Rise time
CLK Fall time
CLK Low time
CLK High time
CLK Rise time
CLK Fall time
Input hold time
Input setup time
Output change after CLK rising
Output valid before CLK rising
Capacitance loads on data and clock are given in
Figure 44-17. MMC Timings
CMD_DAT Output
CMD_DAT Input
CLK
C= 100 pf
C= 250 pf
C= 100 pf
C= 100 pf
C= 100 pf
C= 100 pf
C= 250 pf
C= 250 pf
C= 250 pf
C= 250 pf
C = 25 pf
CLoad
MMC2
MMC4
MMC1
Table
MMC3
MMC5
44-39.
Min
10
10
50
50
3
3
5
5
Shaded areas are not valid
Max
400
25
20
20
10
10
50
50
6289C–ATARM–28-May-09
Units
MHz
MHz
MHz
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns