M55800A Atmel Corporation, M55800A Datasheet - Page 14

• 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

Analog
Characteristics
ADC
14
AT91M55800A
Table 15. Channel Conversion Time Relative to ADC Clock
Table 16. External Voltage Reference Input
Table 17. Analog Inputs
Table 18. Dynamic Performance
Table 19. Transfer Characteristics
Parameter
Channel Conversion Time
ADC Clock Frequency
Symbol
V
Parameter
Input Voltage Range
Input Leakage Current
Input Capacitance
Parameter
Signal-to-noise Ratio
Total Harmonic Distortion
Inter-modulation Distortion
Channel-to-Channel Isolation
Parameter
Resolution
Integral
Non-linearity
REF
Parameter
ADVREF Input Voltage Range
ADVREF Input Resistance
Conditions
V
ADVREF = V
DDA
= 3.3V ±10%,
DDA
Conditions
Min
-0.1
Min
0
ADC Clock = 500 kHz
ADC Clock = 800 kHz
Typ
Typ
Min
Min
11
2.4
12
V
Max
Max
Max
800
V
Min
Max
0.1
30
24
REF
DDA
1727E–ATARM–01/04
Max
10
±3
±4
Units
Units
Units
cycle
Units
kHz
dB
dB
dB
dB
µA
pF
k
V
V
Units
LSB
Bit