Atmel ARM-Based Evaluation Kit AT91SAM9N12-EK AT91SAM9N12-EK データシート
製品コード
AT91SAM9N12-EK
8
SAM9N12/SAM9CN11/SAM9CN12 [DATASHEET]
11063K–ATARM–05-Nov-13
When “Reset State” is stated, the configuration is defined by the “Reset State” column of the Pin Description table.
LCDPWM
LCD Contrast Control
Output
LCDDISP
LCD Display Enable
Output
Analog-to-Digital Converter - ADC
AD0
XP_UL
Top/Upper Left Channel
Analog
AD1
XM_UR
Bottom/Upper Right Channel
Analog
AD2
YP_LL
Right/Lower Left Channel
Analog
AD3
YM_SENSE
Left/Sense Channel
Analog
AD4
LR
Lower Right Channel
Analog
AD5-AD11
7 Analog Inputs
Analog
ADTRG
ADC Trigger
Input
ADVREF
ADC Reference
Analog
Table 3-1.
Signal Description List (Continued)
Signal Name
Function
Type
Active Level
Table 3-2.
SAM9N12/CN11/CN12 I/O Type Description
I/O Type
Signal Name
Voltage
Range
Analog
Pull-up
Pull-up
Value
(Ohm)
Pull-down
Pull-down
Value
(Ohm)
Schmitt
Trigger
GPIO
All PIO lines except the lines
indicated further on in this table
1.65-3.6V
Switchable
50-100K
Switchable
50-100K
Switchable
GPIO_CLK
MCICK, SPI0SPCK, SPI1SPCK
1.65-3.6V
Switchable
50-100K
Switchable
50-100K
Switchable
GPIO_CLK2
LCDDOTCK
1.65-3.6V
Switchable
50-100K
Switchable
50-100K
Switchable
GPIO_ANA
ADx, GPADx
3.0-3.6V
I
Switchable
50-100K
Switchable
EBI
All data lines (Input/output) except
the lines indicated further on in this
table
1.65-1.95V,
3.0-3.6V
Switchable
50-100K
Switchable
50-100K
EBI_O
All address and control lines
(output only) except the lines
indicated further on in this table
1.65-1.95V,
3.0-3.6V
Reset State
50-100K
Reset State
50-100K
EBI_CLK
SDCK, #SDCK
1.65-1.95V,
3.0-3.6V
RSTJTAG
NRST, NTRST, BMS, TCK, TDI,
TMS, TDO, RTCK
3.0-3.6V
Reset State
100K
Reset State
100K
Reset State
SYSC
WKUP, SHDN, JTAGSEL, SHDN
1.65-3.6V
Reset State
100k
Reset State
15K
Reset State
USBFS
HDP, HDM, DDP, DDM
3.0-3.6V
I/O
CLOCK
XIN, XOUT, XIN32, XOUT32
1.65-3.6V
I/O