AT91SAM7S32-AU-999 Atmel, AT91SAM7S32-AU-999 Datasheet - Page 546
AT91SAM7S32-AU-999
Manufacturer Part Number
AT91SAM7S32-AU-999
Description
IC MCU ARM7 32KB FLASH 48LQFP
Manufacturer
Atmel
Series
AT91SAMr
Specifications of AT91SAM7S32-AU-999
Core Processor
ARM7
Core Size
16/32-Bit
Speed
55MHz
Connectivity
I²C, SPI, SSC, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
21
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
8K 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
48-LQFP
For Use With
AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9AT91SAM7S-EK - KIT EVAL FOR ARM AT91SAM7S
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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36.6.3
Register Name:
Access Type:
• CHx: Channel x Enable
0 = No effect.
1 = Enables the corresponding channel.
36.6.4
Register Name:
Access Type:
• 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.
6175K–ATARM–30-Aug-10
CH7
CH7
31
23
15
31
23
15
–
–
–
7
–
–
–
7
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
AT91SAM7S Series Preliminary
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
CH0
CH0
24
16
24
16
–
–
8
–
0
–
–
8
–
0
546
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