SAM7S161 Atmel Corporation, SAM7S161 Datasheet - Page 357

• Manufacturer Part Number: SAM7S161
• Manufacturer: Atmel Corporation

Specifications of SAM7S161

• Flash (kbytes): 16 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 55 MHz
• Cpu: ARM7TDMI
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 32
• Ext Interrupts: 32
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 1
• Twi (i2c): 1
• Uart: 3
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 4
• Self Program Memory: NO
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Operating Voltage (vcc): 3.0 to 3.6
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

31.3
6175L–ATARM–28-Jul-11
Application Block Diagram
Figure 31-2. SAM7S32/16 USART Block Diagram
Figure 31-3. SAM7S512/256/128/64/321/161 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
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
SAM7S Series
Driver
IrLAP
IrDA
IrDA
Controller
PIO
RXD
RTS
TXD
CTS
SCK
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