SAM4CP16B View Datasheet(PDF) - Atmel Corporation
Part Name
Description
Manufacturer
SAM4CP16B Datasheet PDF : 1069 Pages
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Table 3-1. Signal Description List (Continued)
Signal Name
Function
Type
Active
Level
Voltage
reference
Comments
PWMx
Pulse Width Modulation Controller - PWMC
PWM Waveform Output for channel x
Output
Serial Peripheral Interface - SPI
VDDIO
SPI1_MISO
SPI1_MOSI
SPI1_SPCK
SPI1_NPCS0
SPI1_NPCS1 -
SPI1_NPCS3
COM[4:0]
Master In Slave Out
Master Out Slave In
SPI Serial Clock
SPI Peripheral Chip Select 0
I/O
I/O
I/O
I/O
Low
SPI Peripheral Chip Select
Output Low
Segmented LCD Controller - SLCDC
Common Terminals
Output
VDDIO
NPCS0 is also NSS for
slave mode
SEG49
SEG[47:3]
Segment Terminals
Output
Two-Wire Interface - TWI
VDDIO
TWDx
TWCKx
TWIx Two-wire Serial Data
TWIx Two-wire Serial Clock
I/O
I/O
Analog
VDDIO
ADVREF
External Voltage Reference for ADC
Analog
AD0 - AD1
AD3 - AD5
ADTRG
PGMEN0-PGMEN1
PGMM0-PGMM3
PGMD0-PGMD15
PGMRDY
PGMNVALID
PGMNOE
PGMNCMD
10-bit Analog-to-Digital Converter - ADC
Analog Inputs
Analog
Digital
ADC Trigger
Input
Fast Flash Programming Interface - FFPI
Programming Enabling
Programming Mode
Input
Programming Data
I/O
Programming Ready
Data Direction
Output
High
Low
Programming Read
Programming Command
Low
Input
Low
VDDIO
VDDIO
ADC input range limited
to [0 - ADVREF]
Notes: 1. VDDLCD must be inferior or equals to (VDDIO/VDDIN - 100mv) if VDDLCD is powered externally.
2. See “Typical Powering Schematics” Section for restrictions on voltage range of Analog Cells.
3. See Table 45-5 on page 1009.
4. See Table 45-11 on page 1018.
5. Different configurations allowed depending on external topology and net behavior.
6. Depending on whether an isolated or a non-isolated power supply is being used, isolation of this pin should
be taken into account in the circuitry design. Please refer to the Reference Design for further information.
SAM4CP [DATASHEET] 10
43051E–ATPL–08/14
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