SAM7XC512 Atmel Corporation, SAM7XC512 Datasheet - Page 29

• Manufacturer Part Number: SAM7XC512
• Manufacturer: Atmel Corporation

Specifications of SAM7XC512

• Flash (kbytes): 512 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 55 MHz
• Cpu: ARM7TDMI
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 62
• Ext Interrupts: 62
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 2
• Twi (i2c): 1
• Uart: 3
• Can: 1
• Ssc: 1
• Ethernet: 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
• Dac Resolution (bits): No
• Temp. Sensor: No
• Crypto Engine: AES/DES
• Sram (kbytes): 128
• Self Program Memory: NO
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.3
• Operating Voltage (vcc): 3.0 to 3.6
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

1.3
ARM DDI 0029G
RANGEOUT0
RANGEOUT1
DOUT[31:0]
EXTERN0
EXTERN1
MAS[1:0]
DIN[31:0]
nTRANS
nMREQ
A[31:0]
D[31:0]
nOPC
nRW
Block, core, and functional diagrams
The ARM7TDMI processor architecture, core, and functional diagrams are illustrated
in the following figures:
•
•
•
EmbeddedICE
Figure 1-2 shows a block diagram of the ARM7TDMI processor components and
major signal paths
Figure 1-3 on page 1-8 shows the main processor (this is the logic at the core of
the ARM7TDMI
Figure 1-4 on page 1-9 shows the major signal paths for the ARM7TDMI
processor.
Logic
Copyright © 1994-2001. All rights reserved.
TCK
TMS
TAP controller
nTRST
Figure 1-2 ARM7TDMI processor block diagram
TDI
Scan chain 0
ARM7TDMI
processor
main
logic
TDO
SCREG[3:0]
IR[3:0]
TAPSM[3:0]
All other
signals
Introduction
1-7