SAM9G25 Atmel Corporation, SAM9G25 Datasheet - Page 1118

• Manufacturer Part Number: SAM9G25
• Manufacturer: Atmel Corporation

Specifications of SAM9G25

• Flash (kbytes): 0 Kbytes
• Pin Count: 247
• Max. Operating Frequency: 400 MHz
• Cpu: ARM926
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 105
• Ext Interrupts: 105
• Usb Transceiver: 3
• Usb Speed: Hi-Speed
• Usb Interface: Host, Device
• Spi: 2
• Twi (i2c): 3
• Uart: 7
• Lin: 4
• Ssc: 1
• Ethernet: 1
• Sd / Emmc: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: Yes
• Adc Channels: 12
• Adc Resolution (bits): 10
• Adc Speed (ksps): 440
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 32
• Self Program Memory: NO
• External Bus Interface: 1
• Dram Memory: DDR2/LPDDR, SDRAM/LPSDR
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Operating Voltage (vcc): 0.9 to 1.1
• Fpu: No
• Mpu / Mmu: No/Yes
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

Table 46-36. SSC Timings (Continued)
Notes:
Figure 46-19. Min and Max access time of output signals
46.16.3
46.16.3.1
1118
1118
Symbol
SSC
SSC
SSC
11
12
13
1. Timings SSC4 and SSC7 depend on the start condition. When STTDLY = 0 (Receive start delay) and START = 4, or 5 or 7
2. For output signals (TF, TD, RF), Min and Max access times are defined. The Min access time is the time between the TK (or
3. 1.8V domain: V
4. 3.3V domain: V
SAM9G25
SAM9G25
ISI
(Receive Start Selection), two Periods of the MCK must be added to timings.
RK) edge and the signal change. The Max access time is the time between the TK edge and the signal stabilization.
46-19
Parameter
RF/RD setup time before RK edge (RK output)
RF/RD hold time after RK edge (RK output)
RK edge to RF (RK output)
Timing conditions
illustrates Min and Max accesses for SSC0. The same applies to SSC1, SSC4, and SSC7, SSC10 and SSC13.
VDDIO
VDDIO
Timings are given assuming capacitance loads on
Table 46-37. Capacitance Load
Supply
3.3V
1.8V
from 1.65V to 1.95V, maximum external capacitor = 20pF.
from 3.0V to 3.6V, maximum external capacitor = 30pF.
TK (CKI =0)
TK (CKI =1)
TF/TD
MAX
30pf
20pf
Cond
1.8V domain
3.3V domain
1.8V domain
3.3V domain
1.8V domain
3.3V domain
STH
30pf
20pf
SSC
SSC
Corner
0max
0min
(3)
(4)
(3)
(4)
(3)
(4)
MIN
0 pf
0 pF
14.1 - t
10.0 - t
Table
t
t
CPMCK
CPMCK
Min
-5.9
-4.9
46-37.
CPMCK
CPMCK
- 2.5
- 1.8
Max
5.2
4.3
11032A–ATARM–27-Jul-11
11032A–ATARM–27-Jul-11
Units
Figure
ns
ns
ns