SAM7SE256 Atmel Corporation, SAM7SE256 Datasheet - Page 319

• Manufacturer Part Number: SAM7SE256
• Manufacturer: Atmel Corporation

Specifications of SAM7SE256

• Flash (kbytes): 256 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

30.5.10
Name:
Access:
• VERSION: Version of the Device
• EPROC: Embedded Processor
• NVPSIZ: Nonvolatile Program Memory Size
6222F–ATARM–14-Jan-11
EXT
31
23
15
7
0
0
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Debug Unit Chip ID Register
EPROC
EPROC
30
22
14
DBGU_CIDR
Read-only
6
0
1
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
NVPSIZ2
ARCH
NVPSIZ
NVPTYP
29
21
13
5
1
0
0
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Processor
ARM946ES
ARM7TDMI
ARM920T
ARM926EJS
28
20
12
4
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
™
™
®
™
Size
None
8K bytes
16K bytes
32K bytes
Reserved
64K bytes
Reserved
128K bytes
Reserved
256K bytes
512K bytes
Reserved
1024K bytes
Reserved
2048K bytes
Reserved
27
19
11
3
VERSION
26
18
10
2
SAM7SE512/256/32
SRAMSIZ
NVPSIZ
ARCH
25
17
9
1
24
16
8
0
319