M55800A Atmel Corporation, M55800A Datasheet - Page 131

• 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

• ARCH: Chip Architecture
Code of Architecture: Two BCD digits
• NVPTYP: Nonvolatile Program Memory Type
Note:
• 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).
17.2.2
Register Name:
Access Type:
Offset:
This register is reserved for future use. It will be defined when needed.
1745F–ATARM–06-Sep-07
ARCH
0110 0011
0100 0000
0101 0101
0
1
All other codes are reserved.
Chip ID Extension Register
NVPTYP
0
0
SF_EXID
Read-only
0x04
1
0
Selected ARCH
AT91x63yyy
AT91x40yyy
AT91x55yyy
Type
“M” Series or “F” Series
“R” Series
Code Label: SF_NVPTYP
Code Label: SF_ARCH
SF_ARCH_AT91x63
SF_ARCH_AT91x40
SF_ARCH_AT91x55
SF_NVPTYP_M
SF_NVPTYP_R
AT91M5880A
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