SAM4S16C Atmel Corporation, SAM4S16C Datasheet - Page 852

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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
35.6
35.6.1
35.6.2
35.6.3
35.7
852
852
Product Dependencies
Bus Topology
SAM4S
SAM4S
I/O Lines
Power Management
Interrupt
The pins used for interfacing the High Speed MultiMedia Cards or SD Cards are multiplexed with
PIO lines. The programmer must first program the PIO controllers to assign the peripheral func-
tions to HSMCI pins.
Table 35-2.
The HSMCI is clocked through the Power Management Controller (PMC), so the programmer
must first configure the PMC to enable the HSMCI clock.
The HSMCI interface has an interrupt line connected to the Nested Vector Interrupt Controller
(NVIC).
Handling the HSMCI interrupt requires programming the NVIC before configuring the HSMCI.
Table 35-3.
Figure 35-3. High Speed MultiMedia Memory Card Bus Topology
Instance
Instance
HSMCI
HSMCI
HSMCI
HSMCI
HSMCI
HSMCI
HSMCI
I/O Lines
Peripheral IDs
18
ID
MCCDA
MCDA0
MCDA1
MCDA2
MCDA3
Signal
MCCK
1
9 1011
2 3 4 5 6
MMC
1213 8
7
I/O Line
PA28
PA29
PA30
PA31
PA26
PA27
11100A–ATARM–28-Oct-11
11100A–ATARM–28-Oct-11
Peripheral
C
C
C
C
C
C

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