AT91SAM9G45-EKES Atmel, AT91SAM9G45-EKES Datasheet - Page 124

• Manufacturer Part Number: AT91SAM9G45-EKES
• Description: KIT EVAL FOR AT91SAM9G45
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91SAM9G45-EKES

• Contents: Board
• Processor To Be Evaluated: SAM9G45
• Data Bus Width: 32 bit
• Interface Type: I2C, SPI, UART
• Maximum Operating Temperature: + 50 C
• Minimum Operating Temperature: - 10 C
• Operating Supply Voltage: 1.8 V to 3.3 V
• For Use With/related Products: AT91SAM9G45
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q4626953

Figure 17-2. Shutdown Controller Block Diagram
17.4
Table 17-1.
17.5
17.5.1
124
Name
WKUP0
SHDN
WKUP0
RTT Alarm
RTC Alarm
I/O Lines Description
Product Dependencies
AT91SAM9G45
Power Management
I/O Lines Description
Shutdown Controller
RTTWKEN
RTCWKEN
WKMODE0
The Shutdown Controller is continuously clocked by Slow Clock. The Power Management Con-
troller has no effect on the behavior of the Shutdown Controller.
SHDW_MR
CPTWK0
Description
Wake-up 0 input
Shutdown output
SHDW_MR
SHDW_MR
reset
reset
reset
set
set
read SHDW_SR
read SHDW_SR
WAKEUP0
RTTWK
RTCWK
set
read SHDW_SR
SHDW_SR
SHDW_SR
SHDW_SR
SHDW_CR
SLCK
SHDW
Wake-up
Shutdown
Shutdown
Controller
Output
6438F–ATARM–21-Jun-10
Type
Input
Output
SHDN