SAM4S16C Atmel Corporation, SAM4S16C Datasheet - Page 765
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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32.11 Two-wire Interface (TWI) User Interface
Table 32-6.
Note:
11100A–ATARM–28-Oct-11
11100A–ATARM–28-Oct-11
Offset
0x00
0x04
0x08
0x0C
0x10
0x14 - 0x1C
0x20
0x24
0x28
0x2C
0x30
0x34
0xEC - 0xFC
0x100 - 0x124
1. All unlisted offset values are considered as “reserved”.
(1)
Register Mapping
Register
Control Register
Master Mode Register
Slave Mode Register
Internal Address Register
Clock Waveform Generator Register
Reserved
Status Register
Interrupt Enable Register
Interrupt Disable Register
Interrupt Mask Register
Receive Holding Register
Transmit Holding Register
Reserved
Reserved for the PDC
TWI_CWGR
TWI_MMR
TWI_IADR
TWI_SMR
TWI_RHR
TWI_THR
TWI_IMR
TWI_IER
TWI_IDR
TWI_CR
TWI_SR
Name
–
–
–
Read-write
Read-write
Read-write
Read-write
Read-only
Read-only
Read-only
Write-only
Write-only
Write-only
Write-only
Access
–
–
–
0x0000F009
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
SAM4S
SAM4S
Reset
N / A
N / A
N / A
–
–
–
765
765
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