M55800A Atmel Corporation, M55800A Datasheet - Page 15

• 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

DAC
1727E–ATARM–01/04
Table 19. Transfer Characteristics
Table 20. DAC Timing Characteristics
Table 21. External Voltage Reference Input
Table 22. Output Op Amp Characteristics
Table 23. Dynamic Performance
Parameter
Differential
Non-linearity
Offset Error
Gain Error
Parameter
Channel Setting Time
Symbol
V
Parameter
Output Voltage Range
Input Offset Voltage
Output Source Current
Output Sink Current
Slew Rate
Startup Time
Overshoot
Parameter
Total Harmonic
Distortion
REF
Conditions
V
ADVREF = V
DDA
= 3.3V ±10%,
Parameter
DAVREF Input Voltage Range
DAVREF Input Resistance
Conditions
0.85V to 1.85V
or
1.85V to 0.85V
Conditions
Conditions
Rise or Fall
Load = 50 pF 10 k (in
parallel)
100 mV@ vcm
DDA
ADC Clock = 500 kHz
ADC Clock = 800 kHz
Min
Min
Min
Min
0.2
2.4
12
0
AT91M55800A
Min
V
Max
Max
V
100
Max
Max
TBD
10
20
24
REF
5
5
6
DDA
Max
±2
±4
±2
±4
Units
Units
Units
Units
V/µs
mV
mA
mA
k
dB
µs
µs
%
V
Units
V
LSB
LSB
LSB
15