Atmel ARM-Based Evaluation Kit for SAM4S16C, 32-Bit ARM® Cortex® Microcontroller ATSAM4S-WPIR-RD ATSAM4S-WPIR-RD Fiche De Données
Codes de produits
ATSAM4S-WPIR-RD
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
14
Flash Memory
ERASE
Flash and NVM Configuration Bits Erase
Command
Input
High
VDDIO
Reset State:
- Erase Input
- Internal pull-down enabled
- Schmitt Trigger enabled
- Erase Input
- Internal pull-down enabled
- Schmitt Trigger enabled
Reset/Test
NRST
Synchronous Microcontroller Reset
I/O
Low
VDDIO
Permanent Internal
pull-up
pull-up
TST
Test Select
Input
–
Permanent Internal
pull-down
pull-down
Wake-up
WKUP[15:0]
Wake-up Inputs
Input
–
VDDIO
–
Universal Asynchronous Receiver Transceiver - UARTx
URXDx
UART Receive Data
Input
–
–
–
UTXDx
UART Transmit Data
Output
–
–
–
PIO Controller - PIOA - PIOB - PIOC
PA0–PA31
Parallel IO Controller A
I/O
–
VDDIO
Reset State:
- PIO or System IOs
- PIO or System IOs
- Internal pull-up enabled
- Schmitt Trigger enabled
- Schmitt Trigger enabled
PB0–PB14
Parallel IO Controller B
I/O
–
PC0–PC31
Parallel IO Controller C
I/O
–
PIO Controller - Parallel Capture Mode
PIODC0–PIODC7
Parallel Capture Mode Data
Input
–
VDDIO
–
PIODCCLK
Parallel Capture Mode Clock
Input
–
PIODCEN1–2
Parallel Capture Mode Enable
Input
–
External Bus Interface
D0–D7
Data Bus
I/O
–
–
–
A0–A23
Address Bus
Output
–
–
–
NWAIT
External Wait Signal
Input
Low
–
–
Static Memory Controller - SMC
NCS0–NCS3
Chip Select Lines
Output
Low
–
–
NRD
Read Signal
Output
Low
–
–
NWE
Write Enable
Output
Low
–
–
NAND Flash Logic
NANDOE
NAND Flash Output Enable
Output
Low
–
–
NANDWE
NAND Flash Write Enable
Output
Low
–
–
High Speed Multimedia Card Interface - HSMCI
MCCK
Multimedia Card Clock
Output
–
–
–
MCCDA
Multimedia Card Slot A Command
I/O
–
–
–
Table 3-1.
Signal Description List (Continued)
Signal Name
Function
Type
Active
Level
Voltage
Reference
Comments