SAM4S16C Atmel Corporation, SAM4S16C Datasheet - Page 232

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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
11.9.1.17
Name:
Access:
Reset:
The BFAR register contains the address of the location that generated a bus fault.
• ADDRESS
When the BFARVALID bit of the BFSR subregister is set to 1, this field holds the address of the location that generated the
bus fault.
Notes:
232
232
23
15
31
7
1. When an unaligned access faults, the address in the SCB_BFAR register is the one requested by the instruction, even if it is
2. Flags in the BFSR indicate the cause of the fault, and whether the value in the SCB_BFAR register is valid. See
SAM4S
SAM4S
not the address of the fault.
Fault Status Subregister”
Bus Fault Address Register
SCB_BFAR
Read-write
0x000000000
22
14
30
6
.
21
13
29
5
20
12
28
4
ADDRESS
ADDRESS
ADDRESS
ADDRESS
19
11
27
3
26
18
10
2
25
17
9
1
11100A–ATARM–28-Oct-11
11100A–ATARM–28-Oct-11
“BFSR: Bus
24
16
8
0

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