AT32UC3L032-D3UR Atmel, AT32UC3L032-D3UR Datasheet - Page 805

• Manufacturer Part Number: AT32UC3L032-D3UR
• Description: MCU AVR32 32KB FLASH 48TLLGA
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3L032-D3UR

• 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: 32KB (32K 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-TLLGA
• 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

32.10.3
32.10.3.1
Table 32-38. USART in SPI Mode Timing, Master Mode
Notes:
32099F–11/2010
Symbol
USPI0
USPI1
USPI2
USPI3
USPI4
USPI5
1. These values are based on simulation and characterization of other AVR microcontrollers manufactured in the same pro-
2. Where:
USART in SPI Mode Timing
cess technology. These values are not covered by test limits in production.
Master mode
Parameter
MISO setup time before SPCK rises
MISO hold time after SPCK rises
SPCK rising to MOSI delay
MISO setup time before SPCK falls
MISO hold time after SPCK falls
SPCK falling to MOSI delay
t
SAMPLE
Figure 32-8. USART in SPI Master Mode With (CPOL= CPHA= 0) or (CPOL= CPHA= 1)
Figure 32-9. USART in SPI Master Mode With (CPOL= 0 and CPHA= 1) or (CPOL= 1 and
=
SPCK
SPCK
MISO
MOSI
MISO
MOSI
t
SPCK
–
⎛
⎝
------------------------------------
2
×
CPHA= 0)
t
t
CLKUSART
SPCK
USPI2
USPI5
1
-- -
2
⎞
⎠
×
(1)
t
CLKUSART
USPI0
USPI3
3.0V to 3.6V,
Conditions
V
capacitor =
maximum
VDDIO
external
40pF
from
USPI1
USPI4
25.5 + t
30.0+ t
AT32UC3L016/32/64
Min
SAMPLE
0
0
SAMPLE
(2)
(2)
Max
13.6
8.5
Units
ns
805