參數(shù)資料
型號: ATSAM3S-EK2
廠商: Atmel
文件頁數(shù): 35/57頁
文件大?。?/td> 0K
描述: EVAL KIT FOR SAM3S8 & SAM3SD8
設(shè)計資源: SAM3S-EK2 Design & Mfg Files
SAM3S-EK2 Design & Mfg Files Information
SAM3S-EK2 Demo Release Notes
標(biāo)準(zhǔn)包裝: 1
類型: MCU
適用于相關(guān)產(chǎn)品: ATSAM3S 系列
所含物品:
40
11090BS–ATARM–22-Oct-13
SAM3S8/SD8 Summary
10.17 Peripheral Signal Multiplexing on I/O Lines
The SAM3S8/SD8 features 2 PIO controllers on 64-pin versions (PIOA and PIOB) or 3 PIO con-
trollers on the 100-pin version (PIOA, PIOB and PIOC), that multiplex the I/O lines of the
peripheral set.
The SAM3S8/SD8 64-pin and 100-pin PIO Controllers control up to 32 lines. Each line can be
assigned to one of three peripheral functions: A, B or C. The multiplexing tables in the following
paragraphs define how the I/O lines of the peripherals A, B and C are multiplexed on the PIO
Controllers. The column “Comments” has been inserted in this table for the user’s own com-
ments; it may be used to track how pins are defined in an application.
Note that some peripheral functions which are output only, might be duplicated within the tables.
22
SSC
X
Synchronous Serial Controller
23
TC0
X
Timer/Counter 0
24
TC1
X
Timer/Counter 1
25
TC2
X
Timer/Counter 2
26
TC3
X
Timer/Counter 3
27
TC4
X
Timer/Counter 4
28
TC5
X
Timer/Counter 5
29
ADC
X
Analog To Digital Converter
30
DACC
X
Digital To Analog Converter
31
PWM
X
Pulse Width Modulation
32
CRCCU
X
CRC Calculation Unit
33
ACC
X
Analog Comparator
34
UDP
X
USB Device Port
Table 10-3.
Peripheral Identifiers (Continued)
Instance ID
Instance Name
NVIC Interrupt
PMC
Clock Control
Instance Description
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