SAM3N4/2/1A Package and Pinout Figure 4-5.
Furthermore, SAM3N products have new functionalities shown in italic in Table 4-3. LQFP and QFN Pinout 64-pin version SAM3N devices are pin-to-pin compatible with SAM3S products. SAM3N 12 Orientation of the 64-pad QFN Package TOP VIEW Orientation of the 64-lead LQFP Package. SAM3N4/2/1B Package and Pinout Figure 4-3. 100-ball LFBGA SAM3N4/2/1C Pinout A1 PB1/AD5 A2 PC29 A3 VDDIO A4 PB9/PGMCK/XIN A5 PB8/XOUT C10 A6 PB13/DAC0 A7 DDP/PB11 A8 DDM/PB10 A9 TMS/SWDIO/PB6 A10 JTAGSEL B1 PC30 B2 ADVREF B3 GNDANA B4 PB14/DAC1 B5. 4.1.2 100-ball LFBGA Package Outline The 100-Ball. Furthermore SAM3N4/2/1 devices have new functionalities referenced in italic 4.1 SAM3N4/2/1C Package and Pinout 4.1.1 100-lead LQFP Package Outline Figure 4-1.
Package and Pinout SAM3N4/2/1 series is pin-to-pin compatible with SAM3S products.
Signal Description List (Continued) Signal Name Function MISO Master In Slave Out MOSI Master Out Slave In SPCK SPI Serial Clock SPI_NPCS0 SPI Peripheral Chip Select 0 SPI_NPCS1 - SPI Peripheral Chip Select SPI_NPCS3 TWDx TWIx Two-wire Serial. Signal Description List (Continued) Signal Name Function Flash and NVM Configuration Bits Erase ERASE Command NRST Microcontroller Reset TST Test Mode Select URXDx UART Receive Data UTXDx UART Transmit Data PA0 - PA31 Parallel IO Controller A PB0. Signal Description List Signal Name Function VDDIO Peripherals I/O Lines Power Supply Voltage Regulator, ADC and DAC Power VDDIN Supply VDDOUT Voltage Regulator Output VDDPLL Oscillator and PLL Power Supply Power the core. SAM3N 48-pin version Block Diagram System Controller TST PCK0-PCK2 XIN XOUT WDT RC OSC 12/8/4 MHz OSC 32k XOUT32 ERASE VDDIO NRST PIOA VDDCORE URXD0 UTXD0 URXD1 UTXD1 RXD0 TXD0 SCK0 RTS0 CTS0 PWM ADTRG AD ADVREF 11011A–ATARM–04-Oct-10. SAM3N 64-pin version Block Diagram System Controller TST PCK0-PCK2 XIN 3-20 MHz XOUT WDT RC OSC 12/8/4 MHz SUPC OSC 32k XOUT32 RC 32k ERASE VDDIO RSTC NRST PIOA VDDCORE URXD0 UTXD0 URXD1 UTXD1 RXD0 TXD0 SCK0 RTS0. SAM3N 100-pin version Block Diagram System Controller TST PCK0-PCK2 XIN XOUT WDT RC OSC 12/8/4 MHz OSC 32k XOUT32 ERASE VDDIO NRST PIOA VDDCORE URXD0 UTXD0 URXD1 UTXD1 RXD0 TXD0 SCK0 RTS0 CTS0 RXD1. It operates at a maximum speed of 48 MHz and features up to 256. SAM3N Description Atmel's SAM3N series is a member of a family of Flash microcontrollers based on the high per- formance 32-bit ARM Cortex-M3 RISC processor.