AT91SAM9G45-CU Atmel, AT91SAM9G45-CU Datasheet - Page 21
AT91SAM9G45-CU
Manufacturer Part Number
AT91SAM9G45-CU
Description
MCU ARM9 324-TFBGA
Manufacturer
Atmel
Series
AT91SAMr
Datasheets
1.AT91SAM9G45-EKES.pdf
(56 pages)
2.AT91SAM9G45-EKES.pdf
(1218 pages)
3.AT91SAM9G45-CU.pdf
(10 pages)
Specifications of AT91SAM9G45-CU
Core Processor
ARM9
Core Size
16/32-Bit
Speed
400MHz
Connectivity
EBI/EMI, Ethernet, I²C, IrDA, MMC, SPI, SSC, UART/USART, USB
Peripherals
AC'97, DMA, I²S, LCD, POR, PWM, WDT
Number Of I /o
160
Program Memory Size
64KB (64K x 8)
Program Memory Type
ROM
Ram Size
128K x 8
Voltage - Supply (vcc/vdd)
0.9 V ~ 1.1 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
324-TFBGA
Processor Series
AT91SAMx
Core
ARM926EJ-S
Data Bus Width
32 bit
Data Ram Size
64 KB
Interface Type
I2C, SPI, UART
Maximum Clock Frequency
800 MHz
Number Of Programmable I/os
160
Number Of Timers
5
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
JTRACE-ARM-2M, MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
AT91SAM-ICE, AT91-ISP
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit
Controller Family/series
AT91
No. Of I/o's
160
Ram Memory Size
64KB
Cpu Speed
400MHz
No. Of Timers
2
Rohs Compliant
Yes
For Use With
AT91SAM9G45-EKES - KIT EVAL FOR AT91SAM9G45
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT91SAM9G45-CU
Manufacturer:
ATMEL
Quantity:
1 000
Company:
Part Number:
AT91SAM9G45-CU
Manufacturer:
Atmel
Quantity:
31
Part Number:
AT91SAM9G45-CU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
- Current page: 21 of 1218
- Download datasheet (19Mb)
7.2
Figure 7-1.
6438F–ATARM–21-Jun-10
System Controller Block Diagram
AT91SAM9G45 System Controller Block Diagram
PC0-PC31
PD0-PD31
PB0-PB31
PE0-PE31
VDDBU
PA0-PA31
XOUT32
WKUP
SHDN
XIN32
XOUT
NRST
XIN
VDDCORE
MAIN OSC
VDDBU
dbgu_irq
CLOCK
12MHz
SLOW
periph_irq[2..24]
pmc_irq
rstc_irq
POR
POR
OSC
OSC
wdt_irq
RC
PLLA
UPLL
periph_clk[2..6]
backup_nreset
backup_nreset
pit_irq
rtt_irq
periph_nreset
periph_nreset
periph_nreset
periph_nreset
proc_nreset
dbgu_rxd
dbgu_rxd
irq0-irq2
debug
debug
SLCK
SLCK
SLCK
SLCK
SLCK
MCK
MCK
backup_nreset
idle
SCKCR
fiq
int
rtt0_alarm
por_ntrst
jtag_nreset
MAINCK
PLLACK
UPLLCK
SLCK
System Controller
Management
Shut-Down
Real-Time
Real-Time
Controllers
Advanced
Watchdog
Controller
Controller
Controller
Controller
Interrupt
Periodic
Interval
Debug
Power
Reset
Timer
Timer
Clock
Timer
PIO
Unit
wdt_fault
WDRPROC
4 General-purpose
Backup Registers
int
dbgu_irq
dbgu_txd
pit_irq
wdt_irq
rstc_irq
periph_nreset
proc_nreset
backup_nreset
rtc_irq
rtc_alarm
rtt_irq
rtt_alarm
periph_clk[2..30]
pck[0-1]
PCK
MCK
DDR sysclk
pmc_irq
idle
periph_irq[2..6]
irq
fiq
dbgu_txd
UHP12M
UHP48M
VDDBU Powered
VDDCORE Powered
por_ntrst
periph_clk[6..30]
periph_irq[6..30]
periph_nreset
periph_irq[25]
periph_nreset
periph_nreset
periph_irq[24]
periph_nreset
proc_nreset
in
out
enable
jtag_nreset
UHP48M
UPLLCK
UHP12M
UPLLCK
debug
PCK
MCK
nirq
nfiq
ntrst
AT91SAM9G45
USB High Speed
USB High Speed
Boundary Scan
TAP Controller
ARM926EJ-S
Device Port
Peripherals
Embedded
Bus Matrix
Host Port
21
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