AT91SAM7X128 Atmel, AT91SAM7X128 Datasheet - Page 352

• Manufacturer Part Number: AT91SAM7X128
• Description: MCU 32-Bit 91S ARM7TDMI RISC 128KB Flash 1.8V/3.3V 100-Pin LQFP
• Manufacturer: Atmel

Specifications of AT91SAM7X128

• Package: 100LQFP
• Device Core: ARM7TDMI
• Family Name: 91S
• Maximum Speed: 55 MHz
• Ram Size: 32 KB
• Program Memory Size: 128 KB
• Operating Supply Voltage: 1.8|3.3 V
• Data Bus Width: 32 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 62
• Interface Type: CAN/Ethernet/SPI/I2S/TWI/USART/USB
• On-chip Adc: 8-chx10-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 3

31.2
Figure 31-1. Block Diagram
31.3
Figure 31-2. Application Block Diagram
352
Block Diagram
Application Block Diagram
AT91SAM7X512/256/128 Preliminary
ASB
APB
APB Bridge
PMC
Serial AUDIO
OS or RTOS Driver
MCK
Codec
PDC
SSC Interface
Interrupt Control
SSC Interrupt
Management
Power
Management
Time Slot
SSC
Management
Management
Interrupt
Frame
PIO
Line Interface
Management
Test
TF
TK
TD
RF
RK
RD
6120H–ATARM–17-Feb-09