AT91SAM7S64C-AU View Datasheet(PDF) - Atmel Corporation
Part Name
Description
Manufacturer
AT91SAM7S64C-AU Datasheet PDF : 775 Pages
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Figure 9-1. System Controller Block Diagram (SAM7S512/256/128/64/321/161)
System Controller
jtag_nreset
Boundary Scan
TAP Controller
NRST
XIN
XOUT
PLLRC
PA0-PA31
irq0-irq1
fiq
periph_irq[2..14]
pit_irq
rtt_irq
wdt_irq
dbgu_irq
pmc_irq
rstc_irq
Advanced
Interrupt
Controller
int
MCK
periph_nreset
dbgu_rxd
Debug
Unit
dbgu_irq
force_ntrst
dbgu_txd
MCK
debug
power_on_reset
Periodic
Interval
Timer
pit_irq
SLCK
power_on_reset
Real-Time
Timer
rtt_irq
SLCK
debug
idle
proc_nreset
cal
gpnvm[0]
Watchdog
Timer
wdt_irq
gpnvm[1]
wdt_fault
WDRPROC
en
BOD
POR
flash_wrdis
bod_rst_en
power_on_reset
jtag_nreset
flash_poe
Reset
Controller
periph_nreset
proc_nreset
rstc_irq
Voltage
Regulator
Mode
Controller
SLCK
nirq
nfiq
proc_nreset
PCK
debug
power_on_reset
force_ntrst
security_bit
flash_poe
flash_wrdis
cal
gpnvm[0..1]
MCK
proc_nreset
standby
cal
ARM7TDMI
Embedded
Flash
Memory
Controller
Voltage
Regulator
RCOSC
SLCK
OSC
MAINCK
PLL
PLLCK
int
periph_nreset
usb_suspend
periph_nreset
periph_clk[2]
dbgu_rxd
Power
Management
Controller
periph_clk[2..14]
pck[0-2]
PCK
UDPCK
MCK
pmc_irq
idle
PIO
Controller
periph_irq{2]
irq0-irq1
fiq
dbgu_txd
UDPCK
periph_clk[11]
periph_nreset
periph_irq[11]
usb_suspend
USB Device
Port
periph_clk[4..14]
periph_nreset
periph_irq[4..14]
in
out
enable
Embedded
Peripherals
SAM7S Series [DATASHEET] 26
6175M–ATARM–26-Oct-12
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