SAM7X128 Atmel Corporation, SAM7X128 Datasheet - Page 41
SAM7X128
Manufacturer Part Number
SAM7X128
Description
Manufacturer
Atmel Corporation
Specifications of SAM7X128
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
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
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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1.4.3
ARM DDI 0029G
Field type
Condition {cond}
Thumb instruction summary
Suffix
EQ
NE
CS
CC
MI
PL
VS
VC
HI
LS
GE
LT
GT
LE
AL
Condition fields
Condition fields are listed in Table 1-6.
The Thumb instruction set formats are shown in Figure 1-6 on page 1-20.
Refer to the ARM Architectural Reference Manual for more information about the ARM
instruction set formats.
Description
Equal
Not equal
Unsigned higher, or same
Unsigned lower
Negative
Positive, or zero
Overflow
No overflow
Unsigned higher
Unsigned lower, or same
Greater, or equal
Less than
Greater than
Less than, or equal
Always
Copyright © 1994-2001. All rights reserved.
V clear
Z clear, N=V (N and V set or N and V clear)
Condition
Z set
Z clear
C set
C clear
N set
N clear
V set
C set, Z clear
C clear, Z set
N=V (N and V set or N and V clear)
N<>V (N set and V clear) or (N clear and V set)
Z set or N<>V (N set and V clear) or (N clear and V set)
Flag ignored
Table 1-6 Condition fields
Introduction
1-19
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