AT91SAM9261-CJ-999 Atmel, AT91SAM9261-CJ-999 Datasheet - Page 23

• Manufacturer Part Number: AT91SAM9261-CJ-999
• Description: IC MCU ARM9 ULTRA LP 217LFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9261-CJ-999

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 190MHz
• Connectivity: EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: DMA, LCD, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: ROM
• Ram Size: 192K x 8
• Voltage - Supply (vcc/vdd): 1.08 V ~ 1.32 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 217-LFBGA
• For Use With: AT91SAM9261-EK - KIT EVAL FOR AT91SAM926EJ-SAT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

9.1
Figure 9-1.
6062M–ATARM–23-Mar-09
Block Diagram
System Controller Block Diagram
PC0-PC31
PB0-PB31
PA0-PA31
XOUT32
PLLRCA
PLLRCB
WKUP
SHDN
NRST
XIN32
XOUT
XIN
VDDCORE
VDDBU
CLOCK
dbgu_irq
SLOW
periph_irq[2..21]
pmc_irq
MAIN
PLLA
PLLB
POR
POR
OSC
OSC
wdt_irq
rstc_irq
periph_clk[2..4]
backup_nreset
backup_nreset
VDDBU Powered
pit_irq
rtt_irq
VDDCORE Powered
periph_nreset
periph_nreset
periph_nreset
periph_nreset
usb_suspend
proc_nreset
dbgu_rxd
dbgu_rxd
rtt_alarm
irq0-irq2
debug
debug
SLCK
SLCK
SLCK
SLCK
SLCK
MCK
MCK
idle
fiq
int
MAINCK
PLLACK
PLLBCK
ice_nreset
jtag_nreset
4 General-purpose
System Controller
Backup Registers
Management
Real-Time
Controllers
Advanced
Watchdog
Shutdown
Controller
Controller
Controller
Controller
Interrupt
Periodic
Interval
Debug
Power
Reset
Timer
Timer
Timer
PIO
Unit
wdt_fault
WDRPROC
int
dbgu_irq
force_ntrst
dbgu_txd
pit_irq
wdt_irq
periph_nreset
proc_nreset
backup_nreset
rstc_irq
rtt_irq
rtt_alarm
periph_clk[2..21]
pck[0-3]
PCK
UDPCK
UHPCK
LCDCK
MCK
pmc_irq
idle
periph_irq{2..4]
irq0-irq2
fiq
dbgu_txd
AT91SAM9261 Preliminary
ice_nreset
force_ntrst
periph_clk[6..21]
periph_irq[6..21]
periph_clk[10]
periph_clk[20]
periph_clk[21]
periph_nreset
periph_nreset
periph_irq[10]
periph_nreset
periph_irq[20]
periph_nreset
periph_irq[21]
periph_nreset
usb_suspend
proc_nreset
in
out
enable
jtag_nreset
UDPCK
UHPCK
LCDCK
debug
PCK
MCK
nirq
nfiq
ntrst
Boundary Scan
TAP Controller
ARM926EJ-S
USB Device
Peripherals
Embedded
Bus Matrix
USB Host
Controller
LCD
Port
Port
23