SAM4S16C Atmel Corporation, SAM4S16C Datasheet - Page 92

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SAM4S16C

Manufacturer Part Number
SAM4S16C
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of SAM4S16C

Flash (kbytes)
1024 Kbytes
Pin Count
100
# Of Touch Channels
32
Hardware Qtouch Acquisition
No
Max I/o Pins
79
Ext Interrupts
79
Usb Transceiver
1
Quadrature Decoder Channels
2
Usb Speed
Full Speed
Usb Interface
Device
Spi
3
Twi (i2c)
2
Uart
4
Ssc
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
16
Adc Resolution (bits)
12
Adc Speed (ksps)
1000
Analog Comparators
1
Resistive Touch Screen
No
Dac Channels
2
Dac Resolution (bits)
12
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
128
Self Program Memory
YES
External Bus Interface
1
Dram Memory
No
Nand Interface
Yes
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8/3.3
Operating Voltage (vcc)
1.62 to 3.6
Fpu
No
Mpu / Mmu
Yes / No
Timers
6
Output Compare Channels
6
Input Capture Channels
6
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
11.6.4.1
92
92
SAM4S
SAM4S
ADR
Load PC-relative address.
Syntax
where:
cond
Rd
label
Operation
ADR determines the address by adding an immediate value to the PC, and writes the result to
the destination register.
ADR produces position-independent code, because the address is PC-relative.
If ADR is used to generate a target address for a BX or BLX instruction, ensure that bit[0] of the
address generated is set to 1 for correct execution.
Values of label must be within the range of − 4095 to +4095 from the address in the PC.
Note:
Restrictions
Rd must not be SP and must not be PC.
Condition Flags
This instruction does not change the flags.
Examples
ADR{cond} Rd, label
ADR
The user might have to use the .W suffix to get the maximum offset range or to generate
addresses that are not word-aligned. See
R1, TextMessage
is an optional condition code, see
is the destination register.
is a PC-relative expression. See
; Write address value of a location labelled as
; TextMessage to R1
“Instruction Width Selection”
“PC-relative Expressions”
“Conditional Execution”
.
.
.
11100A–ATARM–28-Oct-11
11100A–ATARM–28-Oct-11

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