SAM-G53G_14 Datasheet, PDF (5/15 Pages) ATMEL Corporation – Atmel | SMART ARM-based Flash MCU

2. Block Diagram
Figure 2-1. SAM G53 Block Diagram
TST
PCK[2:0]
WKUP[15:0]
XIN
XOUT
XIN32
XOUT32
ERASE
VDDIO
VDDCORE
NRST
PLL
RC OSC
8/16/24 MHz
Power
Management
Controller
3-20 MHz
Oscillator
Supply
Controller
Tamper Detection
32K OSC
32K RC
Power-on
Reset
8 General-purpose
Backup Registers
Real-time
Clock
Real-time
Timer
Watchdog
Timer
Reset
Controller
Supply
Monitor
PIOA/PIOB
System Controller
TDI TDO TMS/STWCKD/ISOWJCTLAKGSEL
JTAG and Serial Wire
In-Circuit Emulator
Cortex-M4 Processor
f_MAX 48 MHz
DSP
MPU
NVIC
24-bit SysTick
Counter
FPU
I/D
S
M
M
S
3-layer AHB Bus Matrix
f_MAX 48 MHz
S
S
M
S
AHB/APB
Bridge
PDC
VDDIO VDDOUT
Voltage
Regulator
Flash
Unique
Identifier
User
Signature
Flash
512 Kbytes
SRAM
96 Kbytes
ROM⁽¹⁾
8 Kbytes
PDMDAT0
PDMCLK0
I2SCK[1:0]
I2SWS[1:0]
I2SDI[1:0]
I2SDO[1:0]
I2SMCK[1:0]
SCK
TXD
RXD
RTS
CTS
URXD[1:0]
UTXD[1:0]
PDC
PDMIC0
PDMIC1 ^PDC
PDC
2 x I2SC
PDC
USART
PDC
2 x UART
AD[7:0]
ADTRG
VDDIO
PDC
12-bit ADC
Event
System
Note: 1. The ROM is reserved for future use.
PDC
SPI
PDC
3 x TWI
PDC Timer Counter A
TC[0..2]
Timer Counter B
TC[3..5]
NPCS0
NPCS1
MISO
MOSI
SPCK
TWCK[2:0]
TWD[2:0]
TCLK[2:0]
TIOA[2:0]
TIOB[2:0]
SAM G53G / SAM G53N [SUMMARY DATASHEET]
5
Atmel-11240DS-ATARM-SAM-G53G-SAM-G53N-Summary-Datasheet_17-Oct-14