AT91SAM7SE256B-AUR Atmel, AT91SAM7SE256B-AUR Datasheet - Page 608

IC ARM7 MCU FLASH 256K 128-LQFP

AT91SAM7SE256B-AUR

Manufacturer Part Number
AT91SAM7SE256B-AUR
Description
IC ARM7 MCU FLASH 256K 128-LQFP
Manufacturer
Atmel
Series
AT91SAMr
Datasheet

Specifications of AT91SAM7SE256B-AUR

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
256KB (256K 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
*
Processor Series
SAM7SE256
Core
ARM7TDMI
Data Bus Width
32 bit
Data Ram Size
32 KB
Interface Type
SPI, USB
Maximum Clock Frequency
48 MHz
Number Of Programmable I/os
88
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Operating Temperature Range
- 40 C to + 85 C
Processor To Be Evaluated
AT91SAM7SE256B
Supply Current (max)
60 uA
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
Part Number:
AT91SAM7SE256B-AUR
Manufacturer:
Atmel
Quantity:
10 000
39.6.3
Name:
Access:
• CHx: Channel x Enable
0 = No effect.
1 = Enables the corresponding channel.
39.6.4
Name:
Access:
• CHx: Channel x Disable
0 = No effect.
1 = Disables the corresponding channel.
Warning: If the corresponding channel is disabled during a conversion or if it is disabled then reenabled during a conver-
sion, its associated data and its corresponding EOC and OVRE flags in ADC_SR are unpredictable.
608
CH7
CH7
31
23
15
31
23
15
7
7
SAM7SE512/256/32 Preliminary
ADC Channel Enable Register
ADC Channel Disable Register
CH6
CH6
30
22
14
30
22
14
ADC_CHER
Write-only
6
ADC_CHDR
Write-only
6
CH5
CH5
29
21
13
29
21
13
5
5
CH4
CH4
28
20
12
28
20
12
4
4
CH3
CH3
27
19
11
27
19
11
3
3
CH2
CH2
26
18
10
26
18
10
2
2
CH1
CH1
25
17
25
17
9
1
9
1
6222F–ATARM–14-Jan-11
CH0
CH0
24
16
24
16
8
0
8
0

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