AT91R40807-33AC Atmel, AT91R40807-33AC Datasheet - Page 18
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AT91R40807-33AC
Manufacturer Part Number
AT91R40807-33AC
Description
IC ARM7 MCU 176 TQFP
Manufacturer
Atmel
Series
AT91SAMr
Datasheets
1.AT49LV1024-70VC.pdf
(15 pages)
2.AT91R40807-33AC.pdf
(19 pages)
3.AT91R40807-33AC.pdf
(20 pages)
Specifications of AT91R40807-33AC
Core Processor
ARM7
Core Size
16/32-Bit
Speed
33MHz
Connectivity
EBI/EMI, UART/USART
Peripherals
WDT
Number Of I /o
32
Program Memory Type
ROMless
Ram Size
136K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
ICE Interface Signals
18
AT91R40807
TMS/TDI
Table 22. ICE Interface Timing Specifications
Figure 11. ICE Interface Signals
NTRST
Symbol
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
ICE
ICE
ICE
1
5
6
Conditions
C
C
TDO
TDO
ICE
ICE
= 0 pF
derating
7
2
ICE
4
18.8
41.7
40.9
82.5
Min
-0.3
1.3
0.5
0.6
5.0
Max
10.0
0.05
1367C–01/02
Units
ns/pF
ns