SAM4S16C Atmel Corporation, SAM4S16C Datasheet - Page 6

• Manufacturer Part Number: SAM4S16C
• 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

3. Signal Description
Table 3-1.
6
Signal Name
VDDIO
VDDIN
VDDOUT
VDDPLL
VDDCORE
GND
XIN
XOUT
XIN32
XOUT32
PCK0 - PCK2
RTCOUT0
RTCOUT1
TCK/SWCLK
TDI
TDO/TRACESWO
TMS/SWDIO
JTAGSEL
Signal Description List
Function
Peripherals I/O Lines and USB transceiver
Power Supply
Voltage Regulator Input, ADC, DAC and
Analog Comparator Power Supply
Voltage Regulator Output
Oscillator and PLL Power Supply
Power the core, the embedded memories
and the peripherals
Ground
Main Oscillator Input
Main Oscillator Output
Slow Clock Oscillator Input
Slow Clock Oscillator Output
Programmable Clock Output
Programmable RTC waveform output
Programmable RTC waveform output
Test Clock/Serial Wire Clock
Test Data In
Test Data Out / Trace Asynchronous Data
Out
Test Mode Select /Serial Wire Input/Output
JTAG Selection
Table 3-1
gives details on signal names classified by peripheral.
Serial Wire/JTAG Debug Port - SWJ-DP
Clocks, Oscillators and PLLs
Real Time Clock
Power Supplies
Input / I/O
Ground
Output
Output
Output
Output
Output
Output
Power
Power
Power
Power
Power
Type
Input
Input
Input
Input
Input
Active
Level
High
reference
Voltage
VDDIO
VDDIO
VDDIO
Comments
1.62V to 3.6V
1.62V to 3.6V
1.2V Output
1.08 V to 1.32V
1.08V to 1.32V
Reset State:
- PIO Input
- Internal Pull-up disabled
- Schmitt Trigger enabled
Reset State:
- PIO Input
- Internal Pull-up enabled
- Schmitt Trigger enabled
Reset State:
- PIO Input
- Internal Pull-up disabled
- Schmitt Trigger enabled
Reset State:
- SWJ-DP Mode
- Internal pull-up disabled
- Schmitt Trigger enabled
Permanent Internal
pull-down
11100AS–ATARM–27-Oct-11
(4)
(1)
(1)
(1)
(1)
(5)