AT32UC3C0128C Atmel Corporation, AT32UC3C0128C Datasheet - Page 1286

• Manufacturer Part Number: AT32UC3C0128C
• Manufacturer: Atmel Corporation

Specifications of AT32UC3C0128C

• Flash (kbytes): 128 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 123
• Ext Interrupts: 144
• Usb Transceiver: 1
• Quadrature Decoder Channels: 2
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 7
• Twi (i2c): 3
• Uart: 5
• Can: 2
• Lin: 5
• Ssc: 1
• Ethernet: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 16
• Adc Resolution (bits): 12
• Adc Speed (ksps): 2000
• Analog Comparators: 4
• Resistive Touch Screen: No
• Dac Channels: 4
• Dac Resolution (bits): 12
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 36
• Self Program Memory: YES
• External Bus Interface: 1
• Dram Memory: sdram
• 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: 6
• Output Compare Channels: 22
• Input Capture Channels: 12
• Pwm Channels: 20
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

Table 40-61. Ethernet MAC RMII Specific Signals
Note:
32117C–AVR-08/11
MAC
MAC
MAC
MAC
MAC
MAC
MAC
MAC
Symbol
21
22
23
24
25
26
27
28
1. These values are based on simulation and characterization of other AVR microcontrollers manufactured in the same pro-
cess technology. These values are not covered by test limits in production.
TX_EN toggling from TX_CLK rising
TXD toggling from TX_CLK rising
Setup for RXD from TX_CLK
Hold for RXD from TX_CLK
Setup for RX_ER from TX_CLK
Hold for RX_ER from TX_CLK
Setup for RX_DV from TX_CLK
Hold for RX_DV from TX_CLK
Figure 40-21. Ethernet MAC RMII Mode
Parameter
RXD[3:0]
TXD[1:0]
TX_CLK
RX_ER
RX_DV
TX_EN
(1)
external capacitor = 10pF on MACB
drive strength of the pads set to the
MAC
MAC
MAC
V
23
25
27
Conditions
VDD
highest,
pins
= 3.0V,
MAC
MAC
MAC
24
26
28
Min.
11.7
11.7
4.5
3.4
4.4
0
0
0
MAC
MAC
AT32UC3C
21
22
Max.
12.5
12.5
Unit
ns
ns
ns
ns
ns
ns
ns
ns
1286