AT32UC3L0256 Atmel Corporation, AT32UC3L0256 Datasheet - Page 823
AT32UC3L0256
Manufacturer Part Number
AT32UC3L0256
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(159 pages)
3.AT32UC3L0128.pdf
(85 pages)
4.AT32UC3L0128.pdf
(852 pages)
Specifications of AT32UC3L0256
Flash (kbytes)
256 Kbytes
Pin Count
48
Max. Operating Frequency
50 MHz
Cpu
32-bit AVR
# Of Touch Channels
17
Hardware Qtouch Acquisition
Yes
Max I/o Pins
36
Ext Interrupts
36
Usb Speed
No
Usb Interface
No
Spi
5
Twi (i2c)
2
Uart
4
Lin
4
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
12
Adc Speed (ksps)
460
Analog Comparators
8
Resistive Touch Screen
No
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
16
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
Yes
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.62 to 3.6
Operating Voltage (vcc)
1.62 to 3.6
Fpu
No
Mpu / Mmu
Yes / No
Timers
6
Output Compare Channels
18
Input Capture Channels
12
Pwm Channels
35
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT32UC3L0256-D3HR
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT32UC3L0256-H
Manufacturer:
ATMEL
Quantity:
270
Part Number:
AT32UC3L0256-H
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
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32.9.6
Table 32-45. JTAG Timings
Note:
32145A–12/2011
Symbol
JTAG0
JTAG1
JTAG2
JTAG3
JTAG4
JTAG5
JTAG6
JTAG7
JTAG8
JTAG9
JTAG10
1. These values are based on simulation and characterization of other AVR microcontrollers manufactured in the same pro-
JTAG Timing
cess technology. These values are not covered by test limits in production.
Parameter
TCK Low Half-period
TCK High Half-period
TCK Period
TDI, TMS Setup before TCK High
TDI, TMS Hold after TCK High
TDO Hold Time
TCK Low to TDO Valid
Boundary Scan Inputs Setup Time
Boundary Scan Inputs Hold Time
Boundary Scan Outputs Hold Time
TCK to Boundary Scan Outputs Valid
Figure 32-18. JTAG Interface Signals
Scan Outputs
(1)
Scan Inputs
Boundary
Boundary
TMS/TDI
TDO
TCK
JTAG5
JTAG6
JTAG0
3.0V to 3.6V,
Conditions
JTAG3
JTAG7
V
capacitor =
maximum
VDDIO
external
40pF
JTAG2
from
JTAG4
JTAG8
JTAG9
JTAG10
JTAG1
21.8
30.3
Min
8.6
2.0
2.3
9.5
0.6
6.9
9.3
AT32UC3L0128/256
Max
21.8
32.2
Units
ns
823
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