參數(shù)資料
型號: AT91SAM9N12-CU
廠商: Atmel
文件頁數(shù): 26/27頁
文件大小: 0K
描述: IC MCU ARM9 217-LFBGA
標準包裝: 126
系列: SAM9N
核心處理器: ARM9
芯體尺寸: 16/32-位
速度: 400MHz
連通性: EBI/EMI,I²C,MMC,SPI,SSC,UART/USART,USB
外圍設備: DMA,LCD,POR,PWM,WDT
輸入/輸出數(shù): 105
程序存儲器容量: 128KB(128K x 8)
程序存儲器類型: ROM
RAM 容量: 32K x 8
電壓 - 電源 (Vcc/Vdd): 0.9 V ~ 1.1 V
數(shù)據(jù)轉換器: A/D 12x10b
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: *
包裝: *
8
11096AS–ATARM–4-Oct-11
SAM9N12
4.
Package and Pinout
The SAM9N12 is available in 217-ball BGA.
4.1
Mechanical Overview of the 217-ball BGA Package
Figure 4-1 shows the orientation of the 217-ball BGA Package.
Figure 4-1.
Orientation of the 217-ball BGA Package
4.2
217-ball BGA Package Pinout
TOP VIEW
BALL A1
12
1
2
3
4
5
6
7
8
9
10
11
13
14
15
16
17
ABC D E F G H J
KL M N PR T U
Table 4-1.
BGA217 Pin Description
Ball
Power Rail
I/O Type
Primary
Alternate
PIO Peripheral A
PIO Peripheral B
PIO Peripheral C
Reset State
Signal
Dir
Signal
Dir
Signal
Dir
Signal
Dir
Signal
Dir
Signal, Dir, PU,
PD, ST
T3
VDDIOP0
GPIO
PA0
I/O
TXD0
O
SPI1_NPCS1
O
PIO, I, PU, ST
U2
VDDIOP0
GPIO
PA1
I/O
RXD0
I
SPI0_NPCS2
O
PIO, I, PU, ST
U3
VDDIOP0
GPIO
PA2
I/O
RTS0
O
PIO, I, PU, ST
P4
VDDIOP0
GPIO
PA3
I/O
CTS0
I
PIO, I, PU, ST
T4
VDDIOP0
GPIO
PA4
I/O
SCK0
I/O
PIO, I, PU, ST
U4
VDDIOP0
GPIO
PA5
I/O
TXD1
O
PIO, I, PU, ST
P5
VDDIOP0
GPIO
PA6
I/O
RXD1
I
PIO, I, PU, ST
R4
VDDIOP0
GPIO
PA7
I/O
TXD2
O
SPI0_NPCS1
O
PIO, I, PU, ST
U6
VDDIOP0
GPIO
PA8
I/O
RXD2
I
SPI1_NPCS0
I/O
PIO, I, PU, ST
R5
VDDIOP0
GPIO
PA9
I/O
DRXD
I
PIO, I, PU, ST
R6
VDDIOP0
GPIO
PA10
I/O
DTXD
O
PIO, I, PU, ST
T5
VDDIOP0
GPIO
PA11
I/O
SPI0_MISO
I/O
MCDA4
I/O
PIO, I, PU, ST
T6
VDDIOP0
GPIO
PA12
I/O
SPI0_MOSI
I/O
MCDA5
I/O
PIO, I, PU, ST
U5
VDDIOP0
GPIO_CLK
PA13
I/O
SPI0_SPCK
I/O
MCDA6
I/O
PIO, I, PU, ST
U7
VDDIOP0
GPIO
PA14
I/O
SPI0_NPCS0
I/O
MCDA7
I/O
PIO, I, PU, ST
T7
VDDIOP0
GPIO
PA15
I/O
MCDA0
I/O
PIO, I, PU, ST
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