AT91SAM7S128C-MU-999 Atmel, AT91SAM7S128C-MU-999 Datasheet - Page 27
![IC MCU ARM7 128KB FLASH 64-VQFN](/photos/12/13/121326/313-64-qfn_sml.jpg)
AT91SAM7S128C-MU-999
Manufacturer Part Number
AT91SAM7S128C-MU-999
Description
IC MCU ARM7 128KB FLASH 64-VQFN
Manufacturer
Atmel
Series
AT91SAMr
Specifications of AT91SAM7S128C-MU-999
Core Processor
ARM7
Core Size
16/32-Bit
Speed
55MHz
Connectivity
I²C, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-VQFN Exposed Pad, 64-HVQFN, 64-SQFN, 64-DHVQFN
For Use With
AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9AT91SAM7S-EK - KIT EVAL FOR ARM AT91SAM7S
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Other names
AT91SAM7S128-MU-999
AT91SAM7S128-MU-999
AT91SAM7S128-MU-999
Figure 9-1.
6175IS–ATARM–30-Aug-10
System Controller Block Diagram (AT91SAM7S512/256/128/64/321/161)
PA0-PA31
PLLRC
NRST
XOUT
XIN
RCOSC
dbgu_irq
BOD
POR
OSC
pmc_irq
PLL
rstc_irq
wdt_irq
en
periph_nreset
usb_suspend
periph_nreset
periph_nreset
periph_nreset
periph_nreset
periph_clk[2]
proc_nreset
cal
gpnvm[0]
dbgu_rxd
dbgu_rxd
debug
debug
SLCK
SLCK
MAINCK
SLCK
MCK
MCK
PLLCK
SLCK
int
idle
jtag_nreset
flash_poe
flash_wrdis
power_on_reset
gpnvm[1]
bod_rst_en
Management
Real-Time
Watchdog
Controller
Controller
Controller
AT91SAM7S Series Summary
Periodic
Interval
Debug
Power
Reset
Timer
Timer
Timer
PIO
Unit
wdt_fault
WDRPROC
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]
usb_suspend
periph_nreset
gpnvm[0..1]
proc_nreset
in
out
enable
flash_wrdis
cal
flash_poe
standby
UDPCK
MCK
security_bit
cal
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