at91cap7e ATMEL Corporation, at91cap7e Datasheet - Page 23

• Manufacturer Part Number: at91cap7e
• Description: Customizable Microcontroller
• Manufacturer: ATMEL Corporation

9.1
Figure 9-1.
8549A–CAP–10/08
System Controller Block Diagram
AT91CAP7E System Controller Block Diagram
VDDCOR E
P A0-P A31
PB0-PB31
XOUT32
PLLRCA
VDDBU
WKUP
XIN32
SHDN
XOUT
NRST
XIN
VDDCORE
dbgu_irq
VDDBU
CLOCK
pmc_irq
SLOW
MAIN
wdt_irq
PLLA
PLLB
periph_irq[2..29]
rtt0_irq
rtt1_irq
rstc_irq
POR
POR
OSC
OSC
pit_irq
backup_nreset
periph_clk[2..3]
backup_nreset
periph_nreset
periph_nreset
periph_nreset
periph_nreset
proc_nreset
dbgu_rxd
dbgu_rxd
irq0-irq1
debug
debug
SLCK
SLCK
SLCK
SLCK
SLCK
MCK
MCK
backup_nreset
idle
int
battery_save
q
SLCK
rtt0_alarm
rtt1_alarm
MAINCK
PLLACK
PLLBCK
por_ntrst
jtag_nreset
System Controller
Management
Shut-Down
Watchdog
Controllers
Advanced
Real-Time
Real-Time
Controller
Controller
Controller
Controller
Interrupt
Periodic
Interval
Timer 1
Debug
Timer 0
Power
Timer
Timer
Reset
Unit
PIO
wdt_fault
WDRPROC
Controller
Voltage
20 General-Purpose
rtt1_irq
rtt1_alarm
dbgu_irq
dbgu_txd
pit_irq
wdt_irq
rstc_irq
periph_nreset
proc_nreset
backup_nreset
rtt0_irq
rtt0_alarm
periph_clk[2..29]
pck[0-3]
PCK
OTGCK
MCK
pmc_irq
idle
periph_irq[2..3]
irq0-irq1
dbgu_txd
int
Backup Registers
UDPCK
UHPCK
q
VDDBU Powered
VDDCORE Powered
battery_save
por_ntrst
periph_clk[11..29]
periph_irq[11..29]
periph_irq[4..10]
periph_clk[4..10]
periph_clk[24]
periph_irq[24]
periph_nreset
periph_nreset
periph_nreset
periph_nreset
in
out
enable
proc_nreset
jtag_nreset
MAINCK
PLLBCK
PLLACK
UDPCK
UDPCK
UHPCK
debug
MCK
MCK
SLCK
PCK
nirq
n q
PCK
ntrst
Boundary Scan
FPGA Interface
TAP Controller
ARM7TDMI
Peripherals
Embedded
Bus Matrix
Device
USB
Port
AT91CAP7E
23