AT32UC3C264C Atmel Corporation, AT32UC3C264C Datasheet - Page 81
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AT32UC3C264C
Manufacturer Part Number
AT32UC3C264C
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(159 pages)
3.AT32UC3C0128C.pdf
(1313 pages)
4.AT32UC3C0128C.pdf
(108 pages)
Specifications of AT32UC3C264C
Flash (kbytes)
64 Kbytes
Pin Count
64
Max. Operating Frequency
66 MHz
Cpu
32-bit AVR
Hardware Qtouch Acquisition
No
Max I/o Pins
45
Ext Interrupts
64
Usb Transceiver
1
Quadrature Decoder Channels
1
Usb Speed
Full Speed
Usb Interface
Device + OTG
Spi
5
Twi (i2c)
2
Uart
4
Can
2
Lin
4
Ssc
1
Ethernet
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
11
Adc Resolution (bits)
12
Adc Speed (ksps)
2000
Analog Comparators
2
Resistive Touch Screen
No
Dac Channels
2
Dac Resolution (bits)
12
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
20
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
3.0 to 3.6 or 4.5 to 5.5
Operating Voltage (vcc)
3.0 to 3.6 or 4.5 to 5.5
Fpu
Yes
Mpu / Mmu
Yes / No
Timers
3
Output Compare Channels
13
Input Capture Channels
6
Pwm Channels
14
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT32UC3C264C-A2UR
Manufacturer:
INTERSIL
Quantity:
1 670
Part Number:
AT32UC3C264C-U
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
7.9.7
Table 7-52.
Note:
Table 7-53.
Note:
32117CS–AVR-08/11
Symbol
1/(t
Symbol
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
CPSMC
1
2
3
4
5
7
8
9
10
11
12
13
14
16
17
18
1. The maximum frequency of the SMC interface is the same as the max frequency for the HSB.
1. These values are based on simulation and characterization of other AVR microcontrollers manufactured in the same pro-
2. hold length = total cycle duration - setup duration - pulse duration. “hold length” is for “ncs rd hold length” or “nrd hold length”.
)
EBI Timings
cess technology. These values are not covered by test limits in production.
Parameter
Data setup before NRD high
Data hold after NRD high
NRD high to NBS0/A0 change
NRD high to NBS1 change
NRD high to NBS2/A1 change
NRD high to A2 - A25 change
NRD high to NCS inactive
NRD pulse width
Data setup before NCS high
Data hold after NCS high
NCS high to NBS0/A0 change
NCS high to NBS0/A0 change
NCS high to NBS2/A1 change
NCS high to A2 - A25 change
NCS high to NRD inactive
NCS pulse width
Parameter
SMC Controller clock frequency
SMC Clock Signal.
SMC Read Signals with Hold Settings
See EBI I/O lines description for more details.
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
NRD Controlled (READ_MODE = 1)
NRD Controlled (READ_MODE = 0)
(1)
pads set to the lowest,
pads set to the lowest,
drive strength of the
drive strength of the
external capacitor =
external capacitor =
V
V
Conditions
VDD
VDD
40pF
40pF
= 3.0V,
= 3.0V,
(nrd hold length - ncs rd hold length) *
(ncs rd hold length - nrd hold length) *
ncs rd hold length * t
ncs rd hold length * t
ncs rd pulse length * t
nrd pulse length * t
ncs rd hold length * t
ncs rd hold length * t
nrd hold length * t
nrd hold length * t
nrd hold length * t
nrd hold length * t
t
t
CPSMC
CPSMC
32.5
34.1
Min
0
0
- 1.3
- 2.2
CPSMC
CPSMC
CPSMC
CPSMC
CPSMC
CPSMC
CPSMC
CPSMC
CPSMC
CPSMC
Max
AT32UC3C
f
- 1.5
- 5.6
cpu
- 0.6
- 0
- 0
- 1.1
- 7.2
(1)
- 3
- 2
- 3
Units
Units
MHz
ns
ns
81