參數(shù)資料
型號(hào): EVAL-ADUC832QSZ
廠商: Analog Devices Inc
文件頁數(shù): 16/92頁
文件大?。?/td> 0K
描述: KIT DEV FOR ADUC832 QUICK START
產(chǎn)品培訓(xùn)模塊: Process Control
標(biāo)準(zhǔn)包裝: 1
系列: QuickStart™ 套件
類型: MCU
適用于相關(guān)產(chǎn)品: ADuC832
所含物品: 評(píng)估板,線纜,電源,軟件和文檔
其它名稱: EVAL-ADUC832QS
EVAL-ADUC832QS-ND
Data Sheet
ADuC832
Rev. B | Page 23 of 92
Pin No.
Mnemonic
MQFP
LFCSP
Type
Description
P3.4/T0/PWMC/PWM0/EXTCLK
22
24
I/O
Input/Output Port 3 (P3.4). Port 3 is a bidirectional port with internal pull-up resistors.
Port 3 pins that have 1s written to them are pulled high by the internal pull-up
resistors, and in that state can be used as inputs. As inputs, Port 3 pins being pulled
externally low sources current because of the internal pull-up resistors.
I
Timer/Counter 0 Input (T0).
I
PWM Clock Input (PWMC).
O
PWM0 Voltage Output (PWM0). PWM outputs can be configured to uses
Port 2.6 and Port 2.7, or Port 3.4 and Port 3.3.
I
Input for External Clock Signal (EXTCLK). This pin must be enabled via the CFG832
register.
P3.5/T1/CONVST
23
25
I/O
Input/Output Port 3 (P3.5). Port 3 is a bidirectional port with internal pull-up resistors.
Port 3 pins that have 1s written to them are pulled high by the internal pull-up
resistors, and in that state can be used as inputs. As inputs, Port 3 pins being pulled
externally low sources current because of the internal pull-up resistors.
I
Timer/Counter 1 Input (T1).
I
Active Low Convert Start Logic Input for the ADC Block When the External Convert
Start Function is Enabled (CONVST). A low-to-high transition on this input puts the
track-and-hold into its hold mode and starts conversion.
P3.6/WR
24
26
I/O
Input/Output Port 3 (P3.6). Port 3 is a bidirectional port with internal pull-up resistors.
Port 3 pins that have 1s written to them are pulled high by the internal pull-up
resistors, and in that state can be used as inputs. As inputs, Port 3 pins being pulled
externally low sources current because of the internal pull-up resistors.
O
Write Control Signal, Logic Output (WR). Latches the data byte from Port 0 into the
external data memory.
P3.7/RD
25
27
O
Input/Output Port 3 (P3.7). Port 3 is a bidirectional port with internal pull-up resistors.
Port 3 pins that have 1s written to them are pulled high by the internal pull-up
resistors, and in that state can be used as inputs. As inputs, Port 3 pins being pulled
externally low sources current because of the internal pull-up resistors.
O
Read Control Signal, Logic Output (RD). Enables the external data memory to Port 0.
SCLOCK
26
28
I/O
Serial Clock Pin for I2C-Compatible or SPI Serial Interface Clock.
SDATA/MOSI
27
29
I/O
User Selectable, I2C-Compatible or SPI Data Input/Output Pin (SDATA).
I/O
SPI Master Output/Slave Input Data I/O Pin for SPI Interface (MOSI).
P2.0/A8/A16
28
30
I/O
Input/Output Port 2 (P2.0). Port 2 is a bidirectional port with internal pull-up resistors.
Port 2 pins that have 1s written to them are pulled high by the internal pull-up
resistors, and in that state can be used as inputs. As inputs, Port 2 pins being pulled
externally low sources current because of the internal pull-up resistors.
I/O
External Memory Addresses (A8/A16). Port 2 emits the high order address bytes
during fetches from external program memory and middle and high order address
bytes during accesses to the external 24-bit external data memory space.
P2.1/A9/A17
29
31
I/O
Input/Output Port 2 (P2.1). Port 2 is a bidirectional port with internal pull-up resistors.
Port 2 pins that have 1s written to them are pulled high by the internal pull-up
resistors, and in that state can be used as inputs. As inputs, Port 2 pins being pulled
externally low sources current because of the internal pull-up resistors.
I/O
External Memory Addresses (A9/A17). Port 2 emits the high order address bytes
during fetches from external program memory and middle and high order address
bytes during accesses to the external 24-bit external data memory space.
P2.2/A10/A18
30
32
I/O
Input/Output Port 2 (P2.2). Port 2 is a bidirectional port with internal pull-up resistors.
Port 2 pins that have 1s written to them are pulled high by the internal pull-up
resistors, and in that state can be used as inputs. As inputs, Port 2 pins being pulled
externally low sources current because of the internal pull-up resistors.
I/O
External Memory Addresses (A10/A18). Port 2 emits the high order address bytes
during fetches from external program memory and middle and high order address
bytes during accesses to the external 24-bit external data memory space.
P2.3/A11/A19
31
33
I/O
Input/Output Port 2 (P2.3). Port 2 is a bidirectional port with internal pull-up resistors.
Port 2 pins that have 1s written to them are pulled high by the internal pull-up
resistors, and in that state can be used as inputs. As inputs, Port 2 pins being pulled
externally low sources current because of the internal pull-up resistors.
I/O
External Memory Addresses (A11/A19). Port 2 emits the high order address bytes
during fetches from external program memory and middle and high order address
bytes during accesses to the external 24-bit external data memory space.
XTAL1
32
34
I
Input to the Inverting Oscillator Amplifier.
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