sam4s8c ATMEL Corporation, sam4s8c Datasheet - Page 5

• Manufacturer Part Number: sam4s8c
• Description: At91sam Arm-based Flash Mcu
• Manufacturer: ATMEL Corporation

Figure 2-3.
11100AS–ATARM–27-Oct-11
PCK0-PCK2
SAM4S Series 48-pin version Block Diagram
PWMH[0:3]
VDDCORE
PWML[0:3]
RTCOUT0
RTCOUT1
TCLK[0:2]
TIOA[0:2]
TIOB[0:2]
XOUT32
VDDPLL
ADVREF
PWMFI0
AD[0..7]
TWCK0
TWCK1
ADTRG
ERASE
URXD0
URXD1
UTXD0
UTXD1
VDDIO
TWD0
TWD1
XOUT
XIN32
NRST
RXD0
SCK0
TXD0
RTS0
CTS0
TST
XIN
12/8/4 MHz
RC Osc
PLLB
System Controller
PLLA
WDT
PIOA / PIOB
8 GPBREG
RC 32 kHz
Osc 32 kHz
3-20 MHz
SUPC
RSTC
POR
RTT
RTC
Osc
SM
PMC
12-bit ADC
Timer Counter A
Cortex M-4 Processor
USART0
UART0
UART1
TC[0..2]
TWI0
TWI1
PWM
Temp. Sensor
Fmax 120 MHz
In-Circuit Emulator
PDC
PDC
PDC
PDC
PDC
PDC
PDC
JTAG & Serial Wire
MPU
I/D
Peripheral
Bridge
SysTick Counter
4-layer AHB Bus Matrix Fmax 120 MHz
S
DSP
24-Bit
N
C
V
I
Identifier
Unique
Flash
1024 Kbytes
512 Kbytes
FLASH
PDC
PDC
Regulator
Bytes
2668
FIFO
Signature
Voltage
User
Comparator
CRC Unit
Analog
SSC
USB 2.0
SPI
Speed
Full
128 Kbytes
SRAM
ADC Ch.
16 Kbytes
ROM
DDP
DDM
NPCS0
NPCS1
NPCS2
NPCS3
MISO
MOSI
SPCK
TF
TK
TD
RD
RK
RF
ADVREF
5