M42800A Atmel Corporation, M42800A Datasheet - Page 215

• Manufacturer Part Number: M42800A
• Manufacturer: Atmel Corporation

Specifications of M42800A

• Flash (kbytes): 0 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 33 MHz
• Cpu: ARM7TDMI
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 54
• Ext Interrupts: 54
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Uart: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Resistive Touch Screen: No
• 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

25. Revision History
Table 25-1.
1779D–ATARM–14-Apr-06
1779A
1779B
1779C
1779D
Revision History
First Issue. Publication Date: Oct-01
Publication Date: 22-Mar-02
Change in Table 2 on page 4
Change in Table 3 on page 5
Change in Table 4 on page 10
Change in section Power SupplyChange in section Clock Generator on page 11
Added section Protection ModeChange in section Internal MemoriesDeleted section Protect
Mode on page 13
Added
Changed number of wait states in
state for EBI_CSR0 in
Added
page 208
Added
Errata Sheet.
Updated
page 209
Section 24. ”AT91M42800A Errata” on page 210
Section 7.5.2 ”NTRST Pin” on page
Section 21. ”Packaging Information” on page
Section 22. ”Soldering Profile” on page 208
and
to remove leaded packages.
Section 23. ”Ordering Information” on page
Table 11-4 on page
Section 11.8 ”Boot on NCS0” on page
48.
13.
205,
and
to replace Lit. No. 1782, AT91M42800A
Section 23. ”Ordering Information” on
Section 22. ”Soldering Profile” on
209.
29. Change in reset
AT91M42800A
05-473
03-245
2600
215