SAM7XC128 Atmel Corporation, SAM7XC128 Datasheet - Page 173
SAM7XC128
Manufacturer Part Number
SAM7XC128
Description
Manufacturer
Atmel Corporation
Specifications of SAM7XC128
Flash (kbytes)
128 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)
32
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
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Chapter 7
AC and DC Parameters
ARM DDI 0029G
This chapter gives the AC timing parameters of the ARM7TDMI core. It contains the
following sections:
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Timing diagram information on page 7-3
General timing on page 7-4
Address bus enable control on page 7-6
Bidirectional data write cycle on page 7-7
Bidirectional data read cycle on page 7-8
Data bus control on page 7-9
Output 3-state timing on page 7-10
Unidirectional data write cycle timing on page 7-11
Unidirectional data read cycle timing on page 7-12
Configuration pin timing on page 7-13
Coprocessor timing on page 7-14
Exception timing on page 7-15
Synchronous interrupt timing on page 7-16
Debug timing on page 7-17
Debug communications channel output timing on page 7-19
Breakpoint timing on page 7-20
Copyright © 1994-2001. All rights reserved.
7-1
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