AT91SAM9R64-CU Atmel, AT91SAM9R64-CU Datasheet - Page 385

• 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

32.7
Table 32-3.
6289C–ATARM–28-May-09
0x004C - 0x00FC
0x004C - 0x00F8
0x100 - 0x124
0x20 - 0x2C
Offset
0x0C
0x1C
0x3C
0x00
0x04
0x08
0x10
0x14
0x18
0x30
0x34
0x38
Serial Peripheral Interface (SPI) User Interface
SPI Register Mapping
Control Register
Mode Register
Receive Data Register
Transmit Data Register
Status Register
Interrupt Enable Register
Interrupt Disable Register
Interrupt Mask Register
Reserved
Chip Select Register 0
Chip Select Register 1
Chip Select Register 2
Chip Select Register 3
Reserved
Reserved
Reserved for the PDC
Register
AT91SAM9R64/RL64 Preliminary
Register Name
SPI_CSR0
SPI_CSR1
SPI_CSR2
SPI_CSR3
SPI_RDR
SPI_TDR
SPI_IMR
SPI_IDR
SPI_MR
SPI_IER
SPI_CR
SPI_SR
–
–
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Write-only
Read-only
Write-only
Read-only
Write-only
Write-only
Read-only
Access
–
–
0x000000F0
Reset
0x0
0x0
0x0
0x0
0x0
0x0
0x0
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