M55800A Atmel Corporation, M55800A Datasheet - Page 24

• Manufacturer Part Number: M55800A
• Manufacturer: Atmel Corporation

Specifications of M55800A

• Flash (kbytes): 0 Kbytes
• Pin Count: 176
• Max. Operating Frequency: 33 MHz
• Cpu: ARM7TDMI
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 58
• Ext Interrupts: 58
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Uart: 3
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 72
• Resistive Touch Screen: No
• Dac Channels: 1
• Dac Resolution (bits): 10
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 8
• Self Program Memory: NO
• External Bus Interface: 1
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.3/5.0
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

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