SAM4S16C Atmel Corporation, SAM4S16C Datasheet - Page 1003

• 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

37.7.10
Name:
Address:
Access:
WARNING: Due to synchronization between MCK and UDPCK, the software application must wait for the end of the write
operation before executing another write by polling the bits which must be set/cleared.
11100A–ATARM–28-Oct-11
11100A–ATARM–28-Oct-11
/// \param flags The bitmap to set to 1.
#if defined ( __ICCARM__ )
#elif defined
#endif
/// Bitmap for all status bits in CSR that are not effected by a value 1.
#define REG_NO_EFFECT_1_ALL
/// Sets the specified bit(s) in the UDP_CSR register.
/// \param endpoint The endpoint number of the CSR to process.
#define SET_CSR(endpoint, flags) \
for( nop_count=0; nop_count<15; nop_count++ ) {\
EPEDS
DIR
31
23
15
#define nop() (__no_operation())
#define nop()
–
7
{ \
UDP Endpoint Control and Status Register
volatile unsigned int reg; \
reg = AT91C_BASE_UDP->UDP_CSR[endpoint] ; \
reg |= REG_NO_EFFECT_1_ALL; \
reg |= (flags); \
AT91C_BASE_UDP->UDP_CSR[endpoint] = reg; \
RX_DATA_BK1 FORCESTALL
30
22
14
UDP_CSRx [x = 0..7]
0x40034030
Read-write
–
–
6
(
nop();\
__asm__ __volatile__ ( "nop" )
__GNUC__
29
21
13
–
–
5
| AT91C_UDP_RX_DATA_BK1\
| AT91C_UDP_STALLSENT\
| AT91C_UDP_RXSETUP\
| AT91C_UDP_TXCOMP
)
AT91C_UDP_RX_DATA_BK0\
TXPKTRDY
28
20
12
–
–
4
RXBYTECNT
STALLSENT/
ISOERROR
DTGLE
27
19
11
–
3
RXSETUP
26
18
10
2
RX_DATA_ BK0
RXBYTECNT
EPTYPE
25
17
9
1
SAM4S
SAM4S
TXCOMP
24
16
8
0
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