AT91SAM7S64C-AU Atmel, AT91SAM7S64C-AU Datasheet - Page 27

• Manufacturer Part Number: AT91SAM7S64C-AU
• Description: IC ARM7 MCU 32BIT 64K 64LQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7S64C-AU

• Package / Case: 64-LQFP
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 55MHz
• Number Of I /o: 32
• Core Processor: ARM7
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Program Memory Size: 64KB (64K x 8)
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Connectivity: I²C, SPI, SSC, UART/USART, USB
• Core Size: 16/32-Bit
• Core: ARM7TDMI
• Package: 64LQFP
• Device Core: ARM7TDMI
• Family Name: AT91
• Maximum Speed: 55 MHz
• Operating Supply Voltage: 1.8|3.3 V
• Data Bus Width: 32 Bit
• Number Of Programmable I/os: 32
• Interface Type: SPI/TWI/USART/USB
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: AT91SAM7S64B-AU::AT91SAM7S64B-AU

Figure 9-1.
6175K–ATARM–30-Aug-10
PA0-PA31
PLLRC
XOUT
NRST
XIN
System Controller Block Diagram (AT91SAM7S512/256/128/64/321/161)
RCOSC
dbgu_irq
BOD
POR
OSC
pmc_irq
PLL
rstc_irq
wdt_irq
en
periph_irq[2..14]
pit_irq
rtt_irq
periph_nreset
usb_suspend
periph_nreset
power_on_reset
power_on_reset
periph_clk[2]
periph_nreset
proc_nreset
cal
gpnvm[0]
dbgu_rxd
dbgu_rxd
irq0-irq1
SLCK
debug
debug
MAINCK
SLCK
SLCK
PLLCK
MCK
MCK
SLCK
int
idle
fiq
jtag_nreset
flash_poe
flash_wrdis
power_on_reset
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
AT91SAM7S Series Preliminary
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
UDPCK
MCK
pmc_irq
idle
periph_irq{2]
irq0-irq1
fiq
dbgu_txd
Regulator
Controller
Voltage
Mode
power_on_reset
force_ntrst
periph_clk[4..14]
periph_irq[4..14]
periph_clk[11]
periph_nreset
periph_irq[11]
periph_nreset
usb_suspend
proc_nreset
in
out
enable
jtag_nreset
gpnvm[0..1]
proc_nreset
flash_wrdis
cal
flash_poe
debug
standby
UDPCK
PCK
MCK
security_bit
cal
nirq
nfiq
Boundary Scan
TAP Controller
USB Device
ARM7TDMI
Peripherals
Embedded
Embedded
Controller
Regulator
Memory
Voltage
Flash
Port
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