SAM7SE256 Atmel Corporation, SAM7SE256 Datasheet - Page 54

• 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

12.5.5
Access: Read-only
• VERSION[31:28]: Product Version Number
Set to 0x0.
• PART NUMBER[27:12]: Product Part Number
• MANUFACTURER IDENTITY[11:1]
Set to 0x01F.
• Bit[0] Required by IEEE Std. 1149.1.
Set to 0x1.
54
Chip Name
AT91SAM7SE32
AT91SAM7SE256
AT91SAM7SE512
Chip Name
AT91SAM7SE32
AT91SAM7SE256
AT91SAM7SE512
31
23
15
7
SAM7SE512/256/32
ID Code Register
30
22
14
6
PART NUMBER
VERSION
29
21
13
5
MANUFACTURER IDENTITY
28
20
12
4
PART NUMBER
27
19
11
3
MANUFACTURER IDENTITY
26
18
10
2
PART NUMBER
JTAG ID Code
05B1_D03F
05B1_503F
05B1_403F
0x5B1D
Chip ID
0x5B15
0x5B14
25
17
9
1
6222F–ATARM–14-Jan-11
24
16
8
0
1