SAM9R64 Atmel Corporation, SAM9R64 Datasheet - Page 862
SAM9R64
Manufacturer Part Number
SAM9R64
Description
Manufacturer
Atmel Corporation
Datasheets
1.M40800.pdf
(284 pages)
2.SAM9260.pdf
(290 pages)
3.SAM9261.pdf
(248 pages)
4.SAM9R64.pdf
(903 pages)
5.SAM9R64.pdf
(52 pages)
Specifications of SAM9R64
Flash (kbytes)
0 Kbytes
Pin Count
144
Max. Operating Frequency
240 MHz
Cpu
ARM926
Hardware Qtouch Acquisition
No
Max I/o Pins
49
Ext Interrupts
49
Usb Transceiver
1
Usb Speed
Hi-Speed
Usb Interface
Device
Spi
1
Twi (i2c)
1
Uart
5
Ssc
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
3
Adc Resolution (bits)
10
Adc Speed (ksps)
220
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
64
Self Program Memory
NO
External Bus Interface
1
Dram Memory
sdram
Nand Interface
Yes
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8/3.3
Operating Voltage (vcc)
1.08 to 1.32
Fpu
No
Mpu / Mmu
No / Yes
Timers
3
Output Compare Channels
3
Input Capture Channels
3
Pwm Channels
3
32khz Rtc
Yes
Calibrated Rc Oscillator
No
- M40800 PDF datasheet
- SAM9260 PDF datasheet #2
- SAM9261 PDF datasheet #3
- SAM9R64 PDF datasheet #4
- SAM9R64 PDF datasheet #5
- Current page: 862 of 903
- Download datasheet (13Mb)
Table 44-27. SMC Read Signals - NCS Controlled (Read_MODE = 0) (Continued)
44.8.5.2
Table 44-28. SMC Write Signals - NWE controlled (WRITE_MODE = 1)
Note:
862
Symbol
SMC
SMC
SMC
SMC
SMC
Symbol
SMC
SMC
SMC
SMC
SMC
SMC
SMC
10
11
12
13
14
15
16
17
18
19
20
21
1. hold length = total cycle duration - setup duration - pulse duration. “hold length” is for “ncs wr hold length” or “NWE hold
AT91SAM9R64/RL64
length”.
Write Timings
Parameter
Data Out Valid before NWE High
NWE Pulse Width
NBS0/A0 NBS1, NBS2/A1, NBS3, A2 - A25
valid before NWE low
NCS low before NWE high
NWE High to Data OUT, NBS0/A0 NBS1,
NBS2/A1, NBS3, A2 - A25 change
NWE High to NCS Inactive
NWE High to Data OUT, NBS0/A0 NBS1,
NBS2/A1, NBS3, A2 - A25, NCS change
Parameter
VDDIOM supply
Data Setup before NCS High
Data Hold after NCS High
NBS3, A2 - A25 valid before
NCS High
NRD low before NCS High
NCS Pulse Width
NBS0/A0, NBS1, NBS2/A1,
HOLD or NO HOLD SETTINGS (ncs rd hold ≠ 0, ncs rd hold = 0)
HOLD or NO HOLD SETTINGS (nwe hold ≠ 0, nwe hold = 0)
(1)
NO HOLD SETTINGS (nwe hold = 0)
HOLD SETTINGS (ncs rd hold ≠ 0)
HOLD SETTINGS (nwe hold ≠ 0)
(ncs rd setup + ncs rd pulse)* t
(ncs rd setup + ncs rd pulse - nrd
ncs rd pulse length * t
(1)
setup)* t
(nwe setup - ncs rd setup +
(nwe hold - ncs wr hold)*
nwe pulse) * t
nwe pulse * t
nwe pulse * t
nwe setup * t
nwe hold * t
1.8V
- 5.1
9.8
CPMCK
0
1.8V Supply
t
CPMCK
- 2.4
CPMCK
5.8
CPMCK
CPMCK
CPMCK
Min in MAX corner
CPMCK
- 3.0
CPMCK
- 1.1
CPMCK
Min in MAX corner
- 3.5
- 2.2
- 0.4
- 2.9
- 2.5
(ncs rd setup + ncs rd pulse - nrd
ncs rd pulse length * t
(ncs rd setup + ncs rd pulse)*
(nwe setup - ncs rd setup +
(nwe hold - ncs wr hold)*
nwe pulse) * t
nwe setup * t
nwe pulse * t
nwe pulse * t
nwe hold * t
setup)* t
3.3V Supply
t
t
CPMCK
CPMCK
3.3V
10.0
CPMCK
7.2
0
- 4.8
CPMCK
CPMCK
CPMCK
CPMCK
- 2.8
CPMCK
- 2.1
CPMCK
- 3.2
6289D–ATARM–3-Oct-11
- 3.4
- 9.9
- 4.4
- 3.9
- 1.1
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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