AT32UC3L064-ZAUT Atmel, AT32UC3L064-ZAUT Datasheet - Page 223
![IC MCU AVR32 64KB FLASH 48VQFN](/photos/6/82/68297/48-qfn_sml.jpg)
AT32UC3L064-ZAUT
Manufacturer Part Number
AT32UC3L064-ZAUT
Description
IC MCU AVR32 64KB FLASH 48VQFN
Manufacturer
Atmel
Series
AVR®32 UC3r
Datasheet
1.AT32UC3L-EK.pdf
(858 pages)
Specifications of AT32UC3L064-ZAUT
Core Processor
AVR
Core Size
32-Bit
Speed
50MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, PWM, WDT
Number Of I /o
36
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.62 V ~ 3.6 V
Data Converters
A/D 9x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
Processor Series
AT32UC3x
Core
AVR32
Data Bus Width
32 bit
Data Ram Size
16 KB
Interface Type
SPI, TWI, USART
Maximum Clock Frequency
50 MHz
Number Of Programmable I/os
36
Number Of Timers
7
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR32, EWAVR32-BL
Development Tools By Supplier
AT32UC3L-EK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 9 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
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13.6.19
Name:
Access Type:
Reset Value:
• SAMPFREQ: Sampling Frequency
• ONSM: Supply Monitor On Indicator
• SFV: Store Final Value
• FCD: Flash Calibration Done
• CALIB: Calibration Value
• FS: Force Sampling Mode
• CTRL: Supply Monitor Control
Table 13-6.
32099F–11/2010
CTRL
FS
31
23
15
0
1
7
-
-
-
Selects the sampling mode frequency of the 3.3V supply monitor. In sampling mode, the SM33 performs a measurement every
2
0: The supply monitor is disabled.
1: The supply monitor is enabled.
This bit is read-only. Writing to this bit has no effect.
0: The register is read/write
1: The register is read-only, to protect against further accidental writes.
This bit is set when CALIB field has been updated by the flash fuses after a reset.
Calibration Value for the SM33.
0: Sampling mode is enabled in DeepStop and Static mode only.
1: Sampling mode is always enabled.
Selects the operating mode for the SM33.
(SAMPFREQ+5)
Supply Monitor 33 Calibration Register
Operation Mode for SM33
Description
SM33 is disabled.
SM33 is enabled and can reset the chip.
cycles of the internal 32kHz RC oscillator.
30
22
14
SM33
Read/Write
-
6
-
-
-
-
29
21
13
5
-
-
-
-
28
20
12
4
-
-
-
-
27
19
11
3
-
ONSM
26
18
10
2
AT32UC3L016/32/64
SAMPFREQ[3:0]
CALIB[3:0]
CTRL[3:0]
SFV
25
17
9
1
FCD
24
16
8
0
223
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