SAM4S16C Atmel Corporation, SAM4S16C Datasheet - Page 231
SAM4S16C
Manufacturer Part Number
SAM4S16C
Description
Manufacturer
Atmel Corporation
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
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11.9.1.16
Name:
Access:
Reset:
The MMFAR register contains the address of the location that generated a memory management fault.
• ADDRESS
When the MMARVALID bit of the MMFSR subregister is set to 1, this field holds the address of the location that generated
the memory management fault.
Notes:
11100A–ATARM–28-Oct-11
11100A–ATARM–28-Oct-11
23
15
31
7
1. When an unaligned access faults, the address is the actual address that faulted. Because a single read or write instruction
2. Flags in the MMFSR subregister indicate the cause of the fault, and whether the value in the SCB_MMFAR register is valid.
can be split into multiple aligned accesses, the fault address can be any address in the range of the requested access size.
See
MemManage Fault Address Register
SCB_MMFAR
Read-write
0x000000000
“MMFSR: Memory Management Fault Status Subregister”
22
14
30
6
29
21
13
5
20
12
28
4
ADDRESS
ADDRESS
ADDRESS
ADDRESS
19
11
27
3
.
26
18
10
2
25
17
9
1
SAM4S
SAM4S
24
16
8
0
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