SAM7SE512 Atmel Corporation, SAM7SE512 Datasheet - Page 152

• Manufacturer Part Number: SAM7SE512
• Manufacturer: Atmel Corporation

Specifications of SAM7SE512

• Flash (kbytes): 512 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 48 MHz
• Cpu: ARM7TDMI
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 88
• Ext Interrupts: 88
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 1
• Twi (i2c): 1
• Uart: 3
• Ssc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 32
• Self Program Memory: NO
• External Bus Interface: 1
• Dram Memory: sdram
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Operating Voltage (vcc): 3.0 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

Instruction Cycle Timings
6-10
Cycle
m+1
m+2
Cycle
1
2
•
m
m+1
m+2
Cycle
1
2
•
m
m+1
m+2
m+3
Table 6-6 Multiply accumulate instruction cycle operations (continued)
Copyright © 1994-2001. All rights reserved.
Address
pc+12
pc+12
pc+12
Address
pc+8
pc+12
pc+12
pc+12
pc+12
pc+12
pc+12
Address
pc+8
pc+8
pc+12
pc+12
pc+12
pc+12
pc+12
pc+12
Table 6-8 Multiply accumulate long instruction cycle operations
nRW
0
0
nRW
0
0
0
0
0
0
nRW
0
0
0
0
0
0
0
Table 6-7 Multiply long instruction cycle operations
MAS[1:0]
2
2
MAS[1:0]
i
i
i
i
i
i
MAS[1:0]
2
2
2
2
2
2
2
Data
-
-
Data
(pc+8)
-
-
-
-
-
Data
(pc+8)
-
-
-
-
-
-
nMREQ
1
0
nMREQ
1
1
1
1
1
0
nMREQ
1
1
1
1
1
1
0
SEQ
0
1
SEQ
0
0
0
0
0
1
SEQ
0
0
0
0
0
0
1
ARM DDI 0029G
nOPC
1
1
nOPC
0
1
1
1
1
1
nOPC
0
1
1
1
1
1
1