M55800A Atmel Corporation, M55800A Datasheet - Page 26

• 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

ICE Interface Signals
26
AT91M55800A
Table 39. ICE Interface Timing Specifications
Figure 14. ICE Interface Signal
TMS/TDI
NTRST
Symbo
l
ICE
ICE
ICE
ICE
ICE
ICE
ICE
ICE
ICE
ICE
TCK
TDO
0
1
2
3
4
5
6
7
8
9
Parameter
NTRST Minimum Pulse Width
NTRST High Recovery to TCK
High
NTRST High Removal from
TCK High
TCK Low Half-period
TCK High Half-period
TCK Period
TDI, TMS, Setup before TCK
High
TDI, TMS, Hold after TCK High
TDO Hold Time
TCK Low to TDO Valid
ICE
8
ICE
0
ICE
ICE
9
3
Conditions
C
C
C
C
TDO
TDO
TDO
TDO
ICE
ICE
ICE
1
= 0 pF
derating
= 0 pF
derating
5
6
ICE
ICE
7
2
19.3
42.3
40.3
82.5
Min
0.4
0.5
0.9
0.7
6.4
0
ICE
4
0.092
Max
1727E–ATARM–01/04
14
Units
ns/pF
ns/pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns