SAM7S128 Atmel Corporation, SAM7S128 Datasheet - Page 185
SAM7S128
Manufacturer Part Number
SAM7S128
Description
Manufacturer
Atmel Corporation
Specifications of SAM7S128
Flash (kbytes)
128 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)
32
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
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7.10
ARM DDI 0029G
Configuration pin timing
Figure 7-9 shows the ARM7TDMI processor configuration pin timing. The timing
parameters used in Figure 7-9 are listed in Table 7-9.
BIGEND
ISYNC
MCLK
Copyright © 1994-2001. All rights reserved.
T
cth
T
T
Symbol
T
T
cts
cts
cth
cts
T
cth
Table 7-9 Configuration pin timing parameters
Parameter
Configurations hold time
Configuration setup time
Figure 7-9 Configuration pin timing
AC and DC Parameters
Parameter type
Minimum
Minimum
7-13
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