AT32UC3A4128 Atmel Corporation, AT32UC3A4128 Datasheet - Page 59

• Manufacturer Part Number: AT32UC3A4128
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A4128

• Flash (kbytes): 128 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• Hardware Qtouch Acquisition: No
• Usb Transceiver: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 2
• Uart: 4
• Sd / Emmc: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 128
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0 to 3.6
• Operating Voltage (vcc): 3.0 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

Table 7-33.
Figure 7-7.
32072G–11/2011
A0/A1/NBS[3:0]
Symbol
SMC
SMC
SMC
D0 - D15
43
44
45
A2-A25
NWE
NRD
NCS
SMC Write Signals with No Hold Settings (NWE Controlled only)
SMC Signals for NCS Controlled Accesses.
Parameter
Data Out Valid before NWE Rising
Data Out Valid after NWE Rising
NWE Pulse Width
SMC18
SMC21
SMC16
SMC12
SMC13
SMC14
SMC15
SMC17
SMC22
SMC18
SMC10
SMC11
SMC17
SMC16
SMC12
SMC13
SMC14
SMC15
(nwe pulse length - 1) * t
nwe pulse length * t
Min.
5
CPSMC
SMC18
CPSMC
SMC34
- 0.9
- 1.2
SMC36
SMC35
SMC16
SMC12
SMC13
SMC14
SMC15
Unit
ns
ns
ns
59