AT91SAM7S32B-MU Atmel, AT91SAM7S32B-MU Datasheet - Page 357

• Manufacturer Part Number: AT91SAM7S32B-MU
• Description: IC MCU ARM7 32KB FLASH 48-VQFN
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7S32B-MU

• 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-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
• 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: -

31.3
6175K–ATARM–30-Aug-10
Application Block Diagram
Figure 31-2. AT91SAM7S32/16 USART Block Diagram
Figure 31-3. AT91SAM7S512/256/128/64/321/161 Application Block Diagram
PMC
AIC
Interrupt
USART
Modem
Modem
Drivers
RS232
Driver
PSTN
DIV
SLCK
MCK/DIV
MCK
PPP
Drivers
RS232
Serial
Driver
Serial
Port
USART
AT91SAM7S Series Preliminary
APB
Channel
Differential
Field Bus
USART
Drivers
RS485
Driver
Peripheral DMA
User Interface
Bus
Controller
Channel
Transmitter
Baud Rate
Generator
Receiver
Smart
Driver
EMV
Card
Slot
Transceivers
Driver
IrLAP
IrDA
IrDA
Controller
PIO
RXD
RTS
TXD
CTS
SCK
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