M55800A Atmel Corporation, M55800A Datasheet - Page 15
M55800A
Manufacturer Part Number
M55800A
Description
Manufacturer
Atmel Corporation
Datasheets
1.M40800.pdf
(284 pages)
2.M40800.pdf
(153 pages)
3.M55800A.pdf
(29 pages)
4.M55800A.pdf
(256 pages)
5.M55800A.pdf
(28 pages)
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