AT91FR40162S-CJ Atmel, AT91FR40162S-CJ Datasheet - Page 184
AT91FR40162S-CJ
Manufacturer Part Number
AT91FR40162S-CJ
Description
IC ARM MCU FLASH 1K 121BGA
Manufacturer
Atmel
Series
AT91SAMr
Datasheet
1.AT91FR40162S-CJ.pdf
(210 pages)
Specifications of AT91FR40162S-CJ
Core Processor
ARM7
Core Size
16/32-Bit
Speed
75MHz
Connectivity
EBI/EMI, UART/USART
Peripherals
WDT
Number Of I /o
32
Program Memory Size
2MB (1M x 16)
Program Memory Type
FLASH
Ram Size
256K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
121-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT91FR40162S-CJ
Manufacturer:
ATMEL
Quantity:
455
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20.2
20.2.1
20.2.2
184
Peripheral Signals
AT91FR40162S Preliminary
USART Signals
Timer/Counter Signals
The inputs have to meet the minimum pulse width and period constraints shown in
and
Table 20-1.
Table 20-2.
Figure 20-4. USART Signals
Due to internal synchronization of input signals, there is a delay between an input event and a
corresponding output event. This delay is 3(t
in Waveform Total-count Detection mode. The inputs have to meet the minimum pulse width and
minimum input period shown in
Table 20-3.
Table 20-4.
Symbol
US
Symbol
US
Symbol
TC
Symbol
TC
1
2
1
2
Table
RXD
SCK
20-2, and represented in
Parameter
SCK Minimum Input Period
Parameter
SCK/RXD Minimum Pulse Width
USART Input Minimum Pulse Width
USART Minimum Input Period
Timer Input Minimum Pulse Width
Timer Input Minimum Period
Parameter
TCLK/TIOA/TIOB Minimum Input Period
Parameter
TCLK/TIOA/TIOB Minimum Pulse Width
Table 20-3
US
Figure
1
20-4.
and
US
CP
) in Waveform Event Detection mode and 4(t
Table
1
Min Input Period
Min Pulse Width
20-4, and as represented in
9(t
5(t
US
Min Input Period
Min Pulse Width
CP
CP
2
/2)
/2)
5(t
3(t
CP
CP
/2)
/2)
6174B–ATARM–07-Nov-05
Units
Units
Units
Units
ns
ns
ns
ns
Figure
Table 20-1
20-5.
CP
)
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