AT91SAM7X128-CU Atmel, AT91SAM7X128-CU Datasheet - Page 140

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AT91SAM7X128-CU

Manufacturer Part Number
AT91SAM7X128-CU
Description
MCU ARM 128K HS FLASH 100-TFBGA
Manufacturer
Atmel
Series
AT91SAMr
Datasheet

Specifications of AT91SAM7X128-CU

Core Processor
ARM7
Core Size
16/32-Bit
Speed
55MHz
Connectivity
CAN, Ethernet, I²C, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
62
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
100-TFBGA
For Use With
AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9AT91SAM7X-EK - KIT EVAL FOR AT91SAM7X256/128
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-

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21.5
140
Hardware and Software Constraints
AT91SAM7X512/256/128 Preliminary
Table 21-4.
Table 21-5.
Device
AT91SAM7X512
AT91SAM7X256
AT91SAM7X128
Peripheral
DBGU
DBGU
• SAM-BA boot copies itself in the SRAM and uses a block of internal SRAM for variables and
• USB requirements:
stacks. The remaining available size for the user code is 122880 bytes forAT91SAM7x512,
57344 bytes for AT91SAM7X256 and 24576 bytes for AT91SAM7X128.
– pull-up on DDP
– 18.432 MHz Quartz
User Area Addresses
Pins Driven during Boot Program Execution
Start Address
0x202000
0x202000
0x202000
Pin
DRXD
DTXD
End Address
0x220000
0x210000
0x208000
Size (bytes)
122880
57344
24576
PIO Line
6120H–ATARM–17-Feb-09
PA27
PA28

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