AT91SAM7S128 ATMEL [ATMEL Corporation], AT91SAM7S128 Datasheet - Page 23

• Manufacturer Part Number: AT91SAM7S128
• Manufacturer: ATMEL [ATMEL Corporation]

Figure 10-2. System Controller Block Diagram (AT91SAM7S32)
6175BS–ATARM–04-Nov-05
PA0-PA20
PLLRC
NRST
XOUT
XIN
RCOSC
dbgu_irq
BOD
POR
OSC
periph_irq[2..14]
pmc_irq
PLL
rstc_irq
wdt_irq
en
pit_irq
rtt_irq
periph_nreset
periph_nreset
periph_clk[2]
periph_nreset
periph_nreset
periph_nreset
proc_nreset
cal
gpnvm[0]
dbgu_rxd
dbgu_rxd
SLCK
debug
debug
SLCK
SLCK
MAINCK
irq0
MCK
MCK
PLLCK
SLCK
fiq
int
idle
flash_wrdis
ice_nreset
jtag_nreset
flash_poe
gpnvm[1]
System Controller
bod_rst_en
Management
Real-Time
Watchdog
Advanced
Controller
Controller
Controller
Controller
Interrupt
Periodic
Interval
Debug
Reset
Power
Timer
Timer
Timer
PIO
Unit
wdt_fault
WDRPROC
int
dbgu_irq
force_ntrst
dbgu_txd
pit_irq
rtt_irq
wdt_irq
periph_nreset
proc_nreset
rstc_irq
periph_clk[2..14]
pck[0-2]
PCK
MCK
pmc_irq
idle
periph_irq{2]
irq0
fiq
dbgu_txd
AT91SAM7S Series Summary
Regulator
Controller
Voltage
Mode
ice_nreset
force_ntrst
periph_clk[4..14]
periph_nreset
periph_irq[4..14]
proc_nreset
proc_nreset
in
out
enable
jtag_nreset
cal
flash_wrdis
standby
debug
flash_poe
cal
gpnvm[0..1]
PCK
MCK
security_bit
nirq
nfiq
Boundary Scan
TAP Controller
ARM7TDMI
Peripherals
Embedded
Embedded
Controller
Regulator
Memory
Voltage
Flash
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