SAM3U1C Atmel Corporation, SAM3U1C Datasheet - Page 1146

• Manufacturer Part Number: SAM3U1C
• Manufacturer: Atmel Corporation

Specifications of SAM3U1C

• Flash (kbytes): 64 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 96 MHz
• Cpu: Cortex-M3
• # Of Touch Channels: 28
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 57
• Ext Interrupts: 57
• Usb Transceiver: 1
• Quadrature Decoder Channels: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device
• Spi: 4
• Twi (i2c): 1
• Uart: 4
• Ssc: 1
• Sd / Emmc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 12
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 20
• Self Program Memory: YES
• External Bus Interface: 1
• Dram Memory: No
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Operating Voltage (vcc): 1.62 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

Figure 43-25. SMC Timings - NCS Controlled Read and Write
Figure 43-26. SMC Timings - NRD Controlled Read and NWE Controlled Write
1146
A0/A1/NBS[3:0]/
A0/A1/NBS[3:0]/A2-A25
D0 - D31
A2-A25
NWE
NCS
NRD
SAM3U Series
D0 - D15
SMC6
SMC5
NWE
NRD
NCS
NRD Controlled READ
with NO HOLD
SMC7
SMC12
SMC13
SMC1
NCS Controlled READ
with NO HOLD
SMC2
SMC14
SMC17
SMC8
SMC18
NWE Controlled WRITE
with NO HOLD
SMC9
SMC16
SMC15
SMC12
SMC13
SMC21
SMC21
NCS Controlled READ
SMC21
SMC6
SMC14
SMC5
with HOLD
SMC10
NRD Controlled READ
SMC7
SMC11
with HOLD
SMC3
SMC4
SMC24
SMC25
NCS Controlled WRITE
SMC17
SMC18
NWE Controlled WRITE
SMC23
SMC22
with HOLD
SMC16
SMC15
6430E–ATARM–29-Aug-11
SMC27
SMC19
SMC20
SMC26
SMC26
SMC19