AT32UC3B0512-A2UT Atmel, AT32UC3B0512-A2UT Datasheet - Page 338
![IC MCU AVR32 512K FLASH 64TQFP](/photos/6/81/68127/313-64-vqfp_sml.jpg)
AT32UC3B0512-A2UT
Manufacturer Part Number
AT32UC3B0512-A2UT
Description
IC MCU AVR32 512K FLASH 64TQFP
Manufacturer
Atmel
Series
AVR®32 UC3r
Specifications of AT32UC3B0512-A2UT
Core Processor
AVR
Core Size
32-Bit
Speed
60MHz
Connectivity
I²C, IrDA, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
44
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
96K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-VQFP
Controller Family/series
AT32UC3B
No. Of I/o's
44
Ram Memory Size
96KB
Cpu Speed
60MHz
No. Of Timers
1
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT32UC3B0512-A2UT
Manufacturer:
MURATA
Quantity:
11 450
Part Number:
AT32UC3B0512-A2UT
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
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21.7.1
Name:
Access Type:
Offset:
Reset Value:
•
•
•
•
•
•
•
32059K–03/2011
RTSDIS/RCS: Request to Send Disable/Release SPI Chip Select
RTSEN/FCS: Request to Send Enable/Force SPI Chip Select
DTRDIS: Data Terminal Ready Disable
DTREN: Data Terminal Ready Enable
RETTO: Rearm Time-out
RSTNACK: Reset Non Acknowledge
RSTIT: Reset Iterations
RETTO
TXDIS
31
23
15
–
–
7
If USART does not operate in SPI Master Mode (MODE … 0xE):
0: No effect.
1: Drives the pin RTS to 1.
If USART operates in SPI Master Mode (MODE = 0xE):
RCS = 0: No effect.
RCS = 1: Releases the Slave Select Line NSS (RTS pin).
If USART does not operate in SPI Master Mode (MODE … 0xE):
0: No effect.
1: Drives the pin RTS to 0.
If USART operates in SPI Master Mode (MODE = 0xE):
FCS = 0: No effect.
FCS = 1: Forces the Slave Select Line NSS (RTS pin) to 0, even if USART is no transmitting, in order to address SPI slave
devices supporting the CSAAT Mode (Chip Select Active After Transfer).
0: No effect.
1: Drives the pin DTR to 1.
0: No effect.
1: Drives the pin DTR at 0.
0: No effect
1: Restart Time-out
0: No effect
1: Resets NACK in CSR.
0: No effect.
1: Resets ITERATION in CSR. No effect if the ISO7816 is not enabled.
Control Register
RSTNACK
TXEN
30
22
14
CR
Write-only
0x0
-
–
–
6
RXDIS
RSTIT
29
21
13
–
–
5
SENDA
RXEN
28
20
12
–
–
4
RTSDIS/RCS
STTTO
RSTTX
27
19
11
–
3
RTSEN/FCS
STPBRK
RSTRX
26
18
10
–
2
STTBRK
DTRDIS
25
17
–
9
1
–
AT32UC3B
RSTSTA
DTREN
24
16
–
8
0
–
338
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