SAM7S64 Atmel Corporation, SAM7S64 Datasheet - Page 26

• Manufacturer Part Number: SAM7S64
• Manufacturer: Atmel Corporation

Specifications of SAM7S64

• Flash (kbytes): 64 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 55 MHz
• Cpu: ARM7TDMI
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 32
• Ext Interrupts: 32
• 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): 16
• Self Program Memory: NO
• Dram Memory: No
• Nand Interface: No
• 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: no / no
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

• Communication through the USB Device Port is limited to an 18.432 MHz crystal. (
The SAM-BA Boot provides an interface with SAM-BA Graphic User Interface (GUI).
9. System Controller
The System Controller manages all vital blocks of the microcontroller: interrupts, clocks, power,
time, debug and reset.
The System Controller peripherals are all mapped to the highest 4 Kbytes of address space,
between addresses 0xFFFF F000 and 0xFFFF FFFF.
Figure 9-1 on page 27
and
Figure 9-2 on page 28
show the product specific System Controller
Block Diagrams.
Figure 8-1 on page 20
shows the mapping of the of the User Interface of the System Controller
peripherals. Note that the memory controller configuration user interface is also mapped within
this address space.
SAM7S Series Summary
26
6175JS–ATARM–28-Jul-11