AT32UC3B0512-A2UT Atmel, AT32UC3B0512-A2UT Datasheet - Page 635

• 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: -

Table 28-27. SPI Timings
Notes:
32059K–03/2011
Symbol
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
0
1
2
3
4
5
6
7
8
9
10
11
1. 3.3V domain: V
2. t
CPMCK
Parameter
MISO Setup time before SPCK rises
(master)
MISO Hold time after SPCK rises
(master)
SPCK rising to MOSI Delay
(master)
MISO Setup time before SPCK falls
(master)
MISO Hold time after SPCK falls
(master)
SPCK falling to MOSI Delay
master)
SPCK falling to MISO Delay
(slave)
MOSI Setup time before SPCK rises
(slave)
MOSI Hold time after SPCK rises
(slave)
SPCK rising to MISO Delay
(slave)
MOSI Setup time before SPCK falls
(slave)
MOSI Hold time after SPCK falls
(slave)
: Master Clock period in ns.
VDDIO
Figure 28-10. SPI Slave mode with (CPOL = NCPHA = 0) or (CPOL= NCPHA= 1)
SPCK
MISO
MOSI
from 3.0V to 3.6V, maximum external capacitor = 40 pF.
3.3V domain
3.3V domain
3.3V domain
3.3V domain
3.3V domain
3.3V domain
3.3V domain
3.3V domain
3.3V domain
3.3V domain
3.3V domain
3.3V domain
SPI
9
Conditions
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
SPI
10
SPI
11
(t
(t
CPMCK
CPMCK
Min.
22 +
22 +
1.5
0
0
0
0
1
)/2
)/2
(2)
(2)
AT32UC3B
Max.
26.5
27
7
7
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
635