SAM7SE32 Atmel Corporation, SAM7SE32 Datasheet - Page 226
SAM7SE32
Manufacturer Part Number
SAM7SE32
Description
Manufacturer
Atmel Corporation
Specifications of SAM7SE32
Flash (kbytes)
32 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)
8
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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24.4.3
Name:
Access:
• RECERR: Recoverable Error
0 = No Errors Detected
1 = Errors Detected. If MUL_ERROR is 0, a single correctable error was detected. Otherwise multiple uncorrected errors
were detected
• ECCERR: ECC Error
0 = No Errors Detected
1 = A single bit error occurred in the ECC bytes.
Read both ECC Parity and ECC NParity register, the error occurred at the location which contains a 1 in the least signifi-
cant 16 bits.
• MULERR: Multiple Error
0 = No Multiple Errors Detected
1 = Multiple Errors Detected
226
31
23
15
–
–
–
7
–
SAM7SE512/256/32
ECC Status Register
30
22
14
ECC_SR
Read-only
–
–
–
6
–
29
21
13
–
–
–
5
–
28
20
12
–
–
–
4
–
27
19
11
–
–
–
3
–
MULERR
26
18
10
–
–
–
2
ECCERR
25
17
–
–
9
–
1
6222F–ATARM–14-Jan-11
RECERR
24
16
–
–
8
–
0
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