AT91M55800A-33CJ Atmel, AT91M55800A-33CJ Datasheet - Page 109

• Manufacturer Part Number: AT91M55800A-33CJ
• Description: IC ARM MCU 16BIT 176BGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91M55800A-33CJ

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, SPI, UART/USART
• Peripherals: POR, WDT
• Number Of I /o: 58
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 176-LFBGA
• Processor Series: AT91Mx
• Core: ARM7TDMI
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: EBI, SPI, USART
• Maximum Clock Frequency: 33 MHz
• Number Of Programmable I/os: 58
• Number Of Timers: 10 bit
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-ARM-2M, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: AT91EB55
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• On-chip Dac: 8 bit, 2 Channel
• Cpu Family: AT91
• Device Core: ARM7TDMI
• Device Core Size: 32b
• Frequency (max): 33MHz
• Program Memory Size: Not Required
• Total Internal Ram Size: 8KB
• # I/os (max): 58
• Number Of Timers - General Purpose: 6
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 2.7V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 176
• Package Type: BGA
• For Use With: AT91EB55 - KIT EVAL FOR ARM AT91M55800A
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

15.10.12 AIC Interrupt Set Command Register
Register Name:
Access Type:
Offset:
• Interrupt Set
0 = No effect.
1 = Sets corresponding interrupt.
15.10.13 AIC End of Interrupt Command Register
Register Name:
Access Type:
Offset:
The End of Interrupt Command Register is used by the interrupt routine to indicate that the interrupt treatment is complete.
Any value can be written because it is only necessary to make a write to this register location to signal the end of interrupt
treatment.
1745F–ATARM–06-Sep-07
COMMRX
ADC0IRQ
SLCKIRQ
TC1IRQ
31
23
15
31
23
15
7
–
–
–
7
–
COMMTX
PIOBIRQ
TC0IRQ
30
22
14
30
22
14
AIC_ISCR
Write-only
0x12C
–
6
AIC_EOICR
Write-only
0x130
–
–
–
6
–
PIOAIRQ
SPIRQ
IRQ0
29
21
13
29
21
13
–
5
–
–
–
5
–
APMCIRQ
US2IRQ
WDIRQ
IRQ1
28
20
12
28
20
12
4
–
–
–
4
–
RTCIRQ
TC5IRQ
US1IRQ
IRQ2
27
19
11
27
19
11
3
–
–
–
3
–
DAC1IRQ
TC4IRQ
US0IRQ
IRQ3
26
18
10
26
18
10
–
–
–
–
2
2
DAC0IRQ
TC3IRQ
SWIRQ
AT91M5880A
IRQ4
25
17
25
17
–
–
–
–
9
1
9
1
ADC1IRQ
TC2IRQ
IRQ5
FIQ
24
16
24
16
–
–
–
–
8
0
8
0
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