SAM9261 Atmel Corporation, SAM9261 Datasheet - Page 26

• Manufacturer Part Number: SAM9261
• Manufacturer: Atmel Corporation

Specifications of SAM9261

• Flash (kbytes): 0 Kbytes
• Pin Count: 217
• Max. Operating Frequency: 240 MHz
• Cpu: ARM926
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 96
• Ext Interrupts: 96
• Usb Transceiver: 3
• Usb Speed: Full Speed
• Usb Interface: Host, Device
• Spi: 2
• Twi (i2c): 1
• Uart: 4
• Ssc: 3
• Sd / Emmc: 1
• Graphic Lcd: Yes
• Video Decoder: No
• Camera Interface: No
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 160
• Self Program Memory: NO
• External Bus Interface: 1
• Dram Memory: sdram
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Operating Voltage (vcc): 1.08 to 1.32
• Fpu: No
• Mpu / Mmu: No/Yes
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

Introduction
1-8
Exception
vectors
IA[31:1]
ALUOutEx[31:0]
SAT
IAScan
MulResultMe[31:0]
PSRRD[31:0]
IAreg
ResultMe[31:0]
PSR
Copyright © 2000 ARM Limited. All rights reserved.
AData[..]
Incrementer
SAT(x2)
Amux
DAreg
A[31:0]
Multiplier
DA[31:0]
ACC
ALU
Register bank plus
program counter
DAScan
Imm
Shifter
BData[..]
Bmux
DINC
B[31:0]
Shift
CLZ
WDATA[31:0]
Byte/
word
repl.
C[31:0]
DIN[31:0]
DINFWD[31:0]
Cmux
Byte rotate/
sign extend
Figure 1-4 ARM9E-S core diagram
DDScan
RDATA[31:0]
INSTR[31:0]
Instruction
Instruction
data path
pipeline
decode
control
logic
ARM DDI 0165B
and
IDScan