AT91M40800-33AI Atmel, AT91M40800-33AI Datasheet - Page 55
AT91M40800-33AI
Manufacturer Part Number
AT91M40800-33AI
Description
IC ARM7 MCU 100 TQFP
Manufacturer
Atmel
Series
AT91SAMr
Datasheets
1.AT91M40800-33AU.pdf
(18 pages)
2.AT91R40807-33AI.pdf
(153 pages)
3.AT91M40800-33AI.pdf
(21 pages)
Specifications of AT91M40800-33AI
Core Processor
ARM7
Core Size
16/32-Bit
Speed
33MHz
Connectivity
EBI/EMI, UART/USART
Peripherals
POR, WDT
Number Of I /o
32
Program Memory Type
ROMless
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
100-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT91M40800-33AI
Manufacturer:
ATMEL
Quantity:
40
Company:
Part Number:
AT91M40800-33AI
Manufacturer:
QFP
Quantity:
319
Part Number:
AT91M40800-33AI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
PS Peripheral Clock Status Register
Name:
Access:
Reset Value: 0x17C
Offset:
• US0: USART 0 Clock Status
0 = USART 0 clock is disabled.
1 = USART 0 clock is enabled.
• US1: USART 1 Clock Status
0 = USART 1 clock is disabled.
1 = USART 1 clock is enabled.
• TC0: Timer Counter 0 Clock Status
0 = Timer Counter 0 clock is disabled.
1 = Timer Counter 0 clock is enabled.
• TC1: Timer Counter 1 Clock Status
0 = Timer Counter 1 clock is disabled.
1 = Timer Counter 1 clock is enabled.
• TC2: Timer Counter 2 Clock Status
0 = Timer Counter 2 clock is disabled.
1 = Timer Counter 2 clock is enabled.
• PIO: Parallel IO Clock Status
0 = Parallel IO clock is disabled.
1 = Parallel IO clock is enabled.
1354D–ATARM–08/02
31
23
15
–
–
–
–
7
PS_PCSR
Read Only
0x0C
TC2
30
22
14
–
–
–
6
TC1
29
21
13
–
–
–
5
TC0
28
20
12
–
–
–
4
US1
27
19
11
–
–
–
3
US0
26
18
10
–
–
–
2
AT91X40 Series
25
17
–
–
9
–
1
–
PIO
24
16
–
–
–
8
0
55