SAM7SE512 Atmel Corporation, SAM7SE512 Datasheet - Page 633
SAM7SE512
Manufacturer Part Number
SAM7SE512
Description
Manufacturer
Atmel Corporation
Specifications of SAM7SE512
Flash (kbytes)
512 Kbytes
Pin Count
144
Max. Operating Frequency
48 MHz
Cpu
ARM7TDMI
Hardware Qtouch Acquisition
No
Max I/o Pins
88
Ext Interrupts
88
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
1
Twi (i2c)
1
Uart
3
Ssc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
384
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
32
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)
3.0 to 3.6
Fpu
No
Mpu / Mmu
Yes / No
Timers
3
Output Compare Channels
3
Input Capture Channels
3
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
No
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Table 40-25. SAM7SE512/256 SMC Write Signals (Continued)
Notes:
Table 40-26. SAM7SE32 SMC Write Signals
Notes:
6222F–ATARM–14-Jan-11
Symbol
SMC
SMC
Symbol
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
26
27
15
16
17
18
19
20
21
22
23
26
27
1. n = Number of standard Wait States inserted.
2. h = Number of Hold Cycles inserted.
3. Not applicable when Address to Chip Select Setup Cycles are inserted.
1. n = Number of standard Wait States inserted.
2. h = Number of Hold Cycles inserted.
3. Not applicable when Address to Chip Select Setup Cycles are inserted.
Parameter
NWR Minimum Pulse Width
(No Wait States)
NWR Minimum Pulse Width
(Wait States)
Parameter
NWR High to NUB Change
NWR High to NLB/A0 Change
NWR High to A1 - A22 Change
NWR High to Chip Select Inactive
Data Out Valid before NWR High
(No Wait States)
Data Out Valid before NWR High
(Wait States)
Data Out Valid after NWR High
(No Wait States)
Data Out Valid after NWR High
(Wait States without Hold Cycles)
Data Out Valid after NWR High
(Wait States with Hold Cycles)
NWR Minimum Pulse Width
(No Wait States)
NWR Minimum Pulse Width
(Wait States)
(3)
(3)
(3)
.
(3))
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
Conditions
Conditions
3.3V domain
1.8V domain
3.3V domain
1.8V domain
3.3V domain
1.8V domain
3.3V domain
1.8V domain
3.3V domain
1.8V domain
3.3V domain
1.8V domain
3.3V domain
1.8V domain
3.3V domain
1.8V domain
3.3V domain
1.8V domain
3.3V domain
1.8V domain
3.3V domain
1.8V domain
3.3V domain
1.8V domain
3.3V domain
1.8V domain
0.5 * t
n
n
0.5 * t
0.5 * t
n
n
0.5 * t
0.5 * t
h
0.5 * t
0.5 * t
n
n
0.5 * t
h
0.5 * t
0.5 * t
x
x
x
x
x
x
x
x
t
t
t
t
t
t
t
t
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
CPMCK
Min
Min
CPMCK
6.0
9.0
6.0
9.0
6.0
9.0
5.5
9.0
CPMCK
- 1.5
- 1.5
- 3.5
- 6.0
- 6.0
- 2.5
- 7.0
- 12
SAM7SE512/256/32
- 1.5
- 3.5
- 6.0
- 5.5
- 5.2
- 2.0
- 6.5
- 12
- 1
- 8
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
Max
Max
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
633
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