SAM3S16C Atmel Corporation, SAM3S16C Datasheet - Page 159

• Manufacturer Part Number: SAM3S16C
• Manufacturer: Atmel Corporation

Specifications of SAM3S16C

• Flash (kbytes): 1024 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 100 MHz
• Cpu: Cortex-M3
• # Of Touch Channels: 39
• 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

12.19.4
• SETPEND
Interrupt set-pending bits.
Write:
0 = no effect.
1 = changes interrupt state to pending.
Read:
0 = interrupt is not pending.
1 = interrupt is pending.
Writing 1 to the ISPR bit corresponding to:
11117B–ATARM–18-Oct-11
• an interrupt that is pending has no effect
• a disabled interrupt sets the state of that interrupt to pending
31
23
15
7
Interrupt Set-pending Registers
30
22
14
6
The ISPR0-ISPR1 register forces interrupts into the pending state, and shows which interrupts
are pending. See:
The bit assignments are:
• the register summary in
•
Table 12-28 on page 114
29
21
13
5
28
20
12
4
Table 12-27 on page 113
for which interrupts are controlled by each register.
SETPEND
SETPEND
SETPEND
SETPEND
27
19
11
3
for the register attributes
26
18
10
2
25
17
9
1
SAM3S16
24
16
8
0
117