AT91SAM7L128-CU Atmel, AT91SAM7L128-CU Datasheet - Page 561

• Manufacturer Part Number: AT91SAM7L128-CU
• Description: MCU ARM7 128K HS FLASH 144-LFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7L128-CU

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 36MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 80
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 6K x 8
• Voltage - Supply (vcc/vdd): 1.55 V ~ 1.8 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LFBGA
• Processor Series: AT91SAMx
• Core: ARM7TDMI
• Data Bus Width: 32 bit
• Data Ram Size: 6 KB
• Interface Type: 2-Wire, SPI, USART
• Maximum Clock Frequency: 36 MHz
• Number Of Programmable I/os: 80
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-ARM-2M, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: AT91SAM-ICE, AT91-ISP, AT91SAM7L-EK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 4 Channel
• For Use With: AT91SAM7L-STK - KIT EVAL FOR AT91SAM7LAT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

6257A–ATARM–20-Feb-08
DRAFT
25 Power Management Controller (PMC) ................................................ 218
26 Debug Unit (DBGU) .............................................................................. 243
27 Parallel Input Output Controller (PIO) ................................................ 267
28 Serial Peripheral Interface (SPI) ......................................................... 293
29 Two Wire Interface (TWI) ..................................................................... 319
24.6
25.1
25.2
25.3
25.4
25.5
25.6
25.7
25.8
25.9
25.10
26.1
26.2
26.3
26.4
26.5
27.1
27.2
27.3
27.4
27.5
27.6
28.1
28.2
28.3
28.4
28.5
28.6
28.7
Divider and PLL Block ...................................................................................216
Overview ........................................................................................................218
Master Clock Controller .................................................................................218
Processor Clock Controller ............................................................................219
Peripheral Clock Controller ............................................................................219
Programmable Clock Output Controller .........................................................219
The Fast Startup ............................................................................................220
Programming Sequence ................................................................................220
Clock Switching Details .................................................................................224
Power Management Controller (PMC) User Interface ..................................227
PMC Fast Startup Mode Register ..................................................................242
Overview ........................................................................................................243
Block Diagram ...............................................................................................244
Product Dependencies ..................................................................................245
UART Operations ..........................................................................................245
Debug Unit (DBGU) User Interface ..............................................................252
Overview ........................................................................................................267
Block Diagram ...............................................................................................268
Product Dependencies ..................................................................................269
Functional Description ...................................................................................270
I/O Lines Programming Example ...................................................................274
Parallel Input/Output Controller (PIO) User Interface ....................................276
Overview ........................................................................................................293
Block Diagram ...............................................................................................294
Application Block Diagram .............................................................................294
Signal Description .........................................................................................295
Product Dependencies ..................................................................................295
Functional Description ...................................................................................296
Serial Peripheral Interface (SPI) User Interface ............................................305
AT91SAM7L128/64 Preliminary
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