AT91M55800A-33CI Atmel, AT91M55800A-33CI Datasheet - Page 24

• Manufacturer Part Number: AT91M55800A-33CI
• Description: IC ARM MCU 33MHZ 176-BGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91M55800A-33CI

• 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
• For Use With: AT91EB55 - KIT EVAL FOR ARM AT91M55800A
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

Figure 9-2.
Table 9-4.
24
606
AT91M55800A Summary
176-ball Ball Grid Array Package Drawing
Device and 176-ball BGA Package Maximum Weight
Top View
mg
Notes:
Symbol
1. Package dimensions conform to
2. Dimensioning and tolerancing per
3. All dimensions in mm
4. Solder Ball position designation
5. Primary datum Z and seating
aaa
bbb
ddd
eee
ggg
hhh
kkk
fff
JEDEC MO-205
ASME Y14.5M-1994
per JESD 95-1, SPP-010
plane are defined by the spherical
crowns of the solder balls
Bottom View
Maximum
0.03
0.04
0.03
0.1
0.1
0.1
0.1
0.1
1745FS–ATARM–18-Apr-06