M55800A Atmel Corporation, M55800A Datasheet - Page 27

• 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

Revision History
1745FS–ATARM–18-Apr-06
Doc. Rev
1745AS
1745BS
1745CS
1745DS
1745ES
1745FS
Date
Jul-01
29-Jan-02
18-Apr-02
14-Jun-05
03-Oct-05
18-Apr-06
Comments
First issue
pg. 14
pg. 19
pg. 21
pg. 22
pg. 23
pg. 3
pg. 8
pg. 9
pg. 10
pg. 16
pg. 17
pg. 18
pg. 19
Global
pg. 25
pg. 25
pg. 26
Global
page 14
page 25
page 26
Added information to section Internal Memories
Changed Table 7
Added Table 10
Added Table 11
Added section Soldering Profile
Changed Table 2
Changed FIgure 3, Block Diagram.
Changed “Peripherals” paragraph.
Changed “User Peripherals” paragraph.
Changed “Peripheral Data Controller” paragraph.
Changed “AIC” paragraph.
Changed “DAC” paragraph
Changed Table 7
New corporate format numbering
package reference TQFP changed to LQFP
added
added
new package info inserted in
Change in format introduced Chapter numbering with change to table and
figure numbering.
Section 7.4.2 ”NTRST Pin”
Figure 7-1, “Separate or Common Reset Management,”
AT91M55800A-33AI LQFP176 Sn/Pb package removed
AT91M55800A-33CI BGA 176 Sn/Pb package removed
10. ”Soldering Profile”
11. ”Ordering Information”
10.1 ”Green Package Soldering Profile”
10.2 ”BGA Soldering Profile (RoHS-compliant)”
Standard Soldering Profile section errased
info added
11. ”Ordering Information”
AT91M55800A Summary
added to chapter
Change
Request
Ref.
05-330
1745D
#2602
05-452
27