AT91SAM7S32-AU-999 Atmel, AT91SAM7S32-AU-999 Datasheet - Page 406

• Manufacturer Part Number: AT91SAM7S32-AU-999
• Description: IC MCU ARM7 32KB FLASH 48LQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7S32-AU-999

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 55MHz
• Connectivity: I²C, SPI, SSC, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 21
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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: 48-LQFP
• 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: -

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32.3
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Block Diagram
Application Block Diagram
AT91SAM7S Series Preliminary
Figure 32-1. Block Diagram
Figure 32-2. Application Block Diagram
Peripheral
System
Bus
Bus
APB Bridge
PMC
Serial AUDIO
OS or RTOS Driver
MCK
Codec
PDC
Interrupt Control
SSC Interface
Management
SSC Interrupt
Power
Management
Time Slot
SSC
Management
Management
Interrupt
Frame
Line Interface
PIO
Management
Test
6175K–ATARM–30-Aug-10
TF
TK
TD
RF
RK
RD