AT91SAM7S128C-MU Atmel, AT91SAM7S128C-MU Datasheet - Page 119

• Manufacturer Part Number: AT91SAM7S128C-MU
• Description: IC MCU ARM7 128K FLASH 64-QFN
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7S128C-MU

• 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
• Core: ARM7TDMI
• 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: -
• Lead Free Status / Rohs Status: Details
• Other names: AT91SAM7S128-MU; AT91SAM7S128-MU

• PAGEN: Page Number
Note:
• KEY: Write Protection Key
This field should be written with the value 0x5A to enable the command defined by the bits of the register. If the field is writ-
ten with a different value, the write is not performed and no action is started.
6175K–ATARM–30-Aug-10
Write Page Command
Write Page and Lock Command
Erase All Command
Set/Clear Lock Bit Command
Set/Clear General Purpose NVM Bit Command
Set Security Bit Command
Depending on the command, all the possible unused bits of PAGEN are meaningless.
Command
PAGEN Description
PAGEN defines the page number to be written.
PAGEN defines the page number to be written and its associated
lock region.
This field is meaningless
PAGEN defines one page number of the lock region to be locked or
unlocked.
PAGEN defines the general-purpose bit number.
This field is meaningless
AT91SAM7S Series Preliminary
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