AT32UC3C2256C Atmel Corporation, AT32UC3C2256C Datasheet - Page 193

• Manufacturer Part Number: AT32UC3C2256C
• Manufacturer: Atmel Corporation

Specifications of AT32UC3C2256C

• Flash (kbytes): 256 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 45
• Ext Interrupts: 64
• Usb Transceiver: 1
• Quadrature Decoder Channels: 1
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 5
• Twi (i2c): 2
• Uart: 4
• Can: 2
• Lin: 4
• Ssc: 1
• Ethernet: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 11
• Adc Resolution (bits): 12
• Adc Speed (ksps): 2000
• Analog Comparators: 2
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 12
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 68
• Self Program Memory: YES
• Dram Memory: No
• 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: 3
• Output Compare Channels: 13
• Input Capture Channels: 6
• Pwm Channels: 14
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

32000D–04/2011
LDCM.{D,W} – Load Coprocessor Multiple Registers
Architecture revision:
Architecture revision1 and higher.
Description
Reads the memory locations specified into the addressed coprocessor. The pointer register can
optionally be updated after the operation.
Operation:
I.
II.
III.
Syntax:
I.
II.
III.
Operands:
I-III.
I.
II.
III.
Loadaddress ←Rp;
for (i = 7 to 0)
if Opcode[++] == 1 then
Loadaddress ←Rp;
for (i = 7 to 0)
if Opcode[++] == 1 then
Loadaddress ←Rp;
for (i = 7 to 0)
if Opcode[++] == 1 then
ldcm.d CP#, Rp{++}, ReglistCPD8
ldcm.w CP#, Rp{++}, ReglistCPH8
ldcm.w CP#, Rp{++}, ReglistCPL8
# ∈ {0, 1, …, 7}
p ∈ {0, 1, …, 15}
ReglistCPD8 ∈ {CR0-CR1,CR2-CR3,CR4-CR5,CR6-CR7,CR8-CR9,
ReglistCPH8 ∈ {CR8, CR9, CR10, ..., CR15}
ReglistCPL8 ∈ {CR0, CR1, CR2, ..., CR7}
if ReglistCPD8[i] == 1 then
Rp ← Loadaddress;
if ReglistCPH8[i] == 1 then
Rp ← Loadaddress;
if ReglistCPL8[i] == 1 then
Rp ← Loadaddress;
CP#(CR(2*i+1)) ←*(Loadaddress++);
CP#(CR(2*i)) ←*(Loadaddress++);
CP#(CRi+8) ←*(Loadaddress++);
CP#(CRi) ←*(Loadaddress++);
CR10-CR11,CR12-CR13,CR14-CR15}
AVR32
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