M42800A Atmel Corporation, M42800A Datasheet - Page 117

• 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

• ARCH: Chip Architecture
Code of Architecture: Two BCD digits
• NVPTYP: Nonvolatile Program Memory Type
• EXT: Extension Flag (Code Label SF_EXT)
0 = Chip ID has a single register definition without extensions.
1 = An extended Chip ID exists (to be defined in the future).
1779D–ATARM–14-Apr-06
ARCH
0110 0011
0100 0000
0101 0101
0
1
NVPTYP
0
0
1
0
Type
Selected ARCH
AT91x63yyy
AT91x40yyy
AT91x55yyy
“M” Series or “F” Series
“R” Series
Code Label: SF_NVPTYP
SF_NVPTYP_M
SF_NVPTYP_R
Code Label: SF_ARCH
SF_ARCH_AT91x63
SF_ARCH_AT91x40
SF_ARCH_AT91x55
AT91M42800A
117