AT91SAM7SE512B-AU Atmel, AT91SAM7SE512B-AU Datasheet - Page 294
AT91SAM7SE512B-AU
Manufacturer Part Number
AT91SAM7SE512B-AU
Description
IC ARM7 MCU FLASH 512K 128-LQFP
Manufacturer
Atmel
Series
AT91SAMr
Datasheet
1.AT91SAM7SE256-AU.pdf
(673 pages)
Specifications of AT91SAM7SE512B-AU
Core Processor
ARM7
Core Size
16/32-Bit
Speed
55MHz
Connectivity
EBI/EMI, I²C, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
88
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Core
ARM7TDMI
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT91SAM7SE512B-AU
Manufacturer:
TOREX
Quantity:
15 600
Part Number:
AT91SAM7SE512B-AU
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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29.9.11
Name:
Access:
• CSS: Master Clock Selection
• PRES: Programmable Clock Prescaler
294
31
23
15
–
–
–
7
–
SAM7SE512/256/32 Preliminary
PMC Programmable Clock Register
0
0
0
0
1
1
1
1
0
0
1
1
30
22
14
PMC_PCKx
Read-write
–
–
–
6
–
CSS
29
21
13
–
–
–
5
–
PRES
0
0
1
1
0
0
1
1
0
1
0
1
28
20
12
–
–
–
4
Clock Source Selection
Slow Clock is selected
Main Clock is selected
Reserved
PLL Clock is selected
PRES
27
19
11
–
–
–
3
0
1
0
1
0
1
0
1
26
18
10
–
–
–
2
Programmable Clock
Selected clock
Selected clock divided by 2
Selected clock divided by 4
Selected clock divided by 8
Selected clock divided by 16
Selected clock divided by 32
Selected clock divided by 64
Reserved
25
17
–
–
–
9
1
6222F–ATARM–14-Jan-11
CSS
24
16
–
–
8
–
0
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