AT91M55800A-33CJ Atmel, AT91M55800A-33CJ Datasheet - Page 50

• 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

• PAGES: Page Size
• TDF: Data Float Output Time
• BAT: Byte Access Type
• CSEN: Chip Select Enable (Code Label EBI_CSEN)
0 = Chip select is disabled.
1 = Chip select is enabled.
• BA: Base Address (Code Label EBI_BA)
These bits contain the highest bits of the base address. If the page size is larger than 1M byte, the unused bits of the base
address are ignored by the EBI decoder.
50
0
0
0
0
1
1
1
1
0
0
1
1
AT91M5880A
PAGES
TDF
BAT
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
16M Bytes
64M Bytes
Page Size
4M Bytes
1M Byte
Number of Cycles Added after the Transfer
Byte-select access type
Byte-write access type
Active Bits in Base Address
12 Bits (31-20)
10 Bits (31-22)
8 Bits (31-24)
6 Bits (31-26)
Selected BAT
0
1
2
3
4
5
6
7
EBI_BAT_BYTE_SELECT
EBI_BAT_BYTE_WRITE
EBI_PAGES_16M
EBI_PAGES_64M
EBI_PAGES_1M
EBI_PAGES_4M
EBI_PAGES
Code Label
Code Label
EBI_TDF_0
EBI_TDF_1
EBI_TDF_2
EBI_TDF_3
EBI_TDF_4
EBI_TDF_5
EBI_TDF_6
EBI_TDF_7
Code Label
EBI_TDF
EBI_BAT
1745F–ATARM–06-Sep-07