參數(shù)資料
型號： DEMO9RS08KA2
廠商： Freescale Semiconductor
文件頁數(shù)： 50/136頁
文件大?。?/td> 0K
描述： DEMO BOARD FOR 9RS08KA2
產(chǎn)品培訓(xùn)模塊： Mechatronics
USBSpyder08 Discovery Kit
RS08KA2 Low-End Microcontroller Series
MC9RS08KA8 Microcontroller
標(biāo)準(zhǔn)包裝： 1
系列： RS08
類型： MCU
適用于相關(guān)產(chǎn)品： MC9RS08KA2
所含物品： 板，線纜，CD，文檔，樣品 IC
產(chǎn)品目錄頁面： 730 (CN2011-ZH PDF)
相關(guān)產(chǎn)品： MC9RS08KA2CSCRTR-ND - IC MCU 8BIT 2K FLASH 8-SOIC
PC9RS08KA2PAE-ND - MCU 8BIT 2KB FLASH RS08 8-DIP
PC9RS08KA2FPE-ND - MCU 8BIT 2KB FLASH RS08 6-VDFN
PC9RS08KA2DWE-ND - MCU 8BIT 2KB FLASH RS08 8-SOIC
MC9RS08KA2CPC-ND - IC MCU 8-BIT 2K FLASH 8-PDIP
MC9RS08KA2CDB-ND - IC MCU 8-BIT 2K FLASH 6-DFN
MC9RS08KA2CSC-ND - IC MCU 8-BIT 2K FLASH 8-SOIC
Chapter 2 Pins and Connections
MC9RS08KA2 Series Data Sheet, Rev. 4
20
Freescale Semiconductor
cables and the absolute value of the internal pullup device play almost no role in determining rise and fall
times on the BKGD pin.
2.4.4
General-Purpose I/O and Peripheral Ports
The remaining pins are shared among general-purpose I/O and on-chip peripheral functions such as timers
and analog comparator. Immediately after reset, all of these pins are configured as high-impedance
general-purpose inputs with internal pullup/pulldown devices disabled.
NOTE
To avoid extra current drain from floating input pins, the reset initialization
routine in the application program should either enable on-chip
pullup/pulldown devices or change the direction of unused pins to outputs.
Table 2-1. Pin Sharing Reference
Pin Name
Direction
Pullup/Pulldown1
1 SWC is software-controlled pullup/pulldown resistor; the register is associated with the respective port.
Alternative Functions2
2 Alternative functions are listed lowest priority first. For example, GPIO is the lowest priority alternative function of the
PTA0 pin; ACMP+ is the highest priority alternative function of the PTA0 pin.
VDD
——
Power
VSS
—
Ground
PTA0
I/O
SWC
PTA0
KBIP0
ACMP+
General-purpose input/output (GPIO)
Keyboard interrupt (stop/wait wakeup only)
Analog comparator input
PTA1
I/O
SWC
PTA1
KBIP1
ACMP-
General-purpose input/output (GPIO)
Keyboard interrupt (stop/wait wakeup only)
Analog comparator input
PTA2
I
PTA2
KBIP2
TCLK
RESET
VPP
General-purpose input
Keyboard interrupt (stop/wait wakeup only)
Modulo timer clock source
Reset
VPP
PTA3
I/O3
3 Output-only when configured as PTA3 function.
—4
4 When PTA2 or PTA3 is configured as RESET or BKGD/MS, respectively, pullup is enabled. When V
PP is attached,
pullup/pulldown is disabled automatically.
PTA3
ACMPO
BKGD
MS
General-purpose output
Analog comparator output
Background debug data
Mode select
PTA45
5 This pin is not available in 6-pin package. Enabling either the pullup or pulldown device is recommended to prevent extra
current leakage from the floating input pin.
I/O
SWC
PTA4
KBIP4
General-purpose input/output (GPIO)
Keyboard interrupt (stop/wait wakeup only)
PTA55
I/O
SWC
PTA5
KBIP5
General-purpose input/output (GPIO)
Keyboard interrupt (stop/wait wakeup only)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DEMO9RS08KA8 功能描述:開發(fā)板和工具包 - S08 / S12 DEMO BOARD FOR KA8 PRODUCT RoHS:否 產(chǎn)品:Development Kits 工具用于評估:MC9S12G128 核心:S12 接口類型:CAN, LIN, RS-232, USB 工作電源電壓:5 V 制造商:Freescale Semiconductor
DEMO9RS08KB12 功能描述:開發(fā)板和工具包 - S08 / S12 KB12 DEMO Board RoHS:否 產(chǎn)品:Development Kits 工具用于評估:MC9S12G128 核心:S12 接口類型:CAN, LIN, RS-232, USB 工作電源電壓:5 V 制造商:Freescale Semiconductor
DEMO9RS08KB12 制造商:Freescale Semiconductor 功能描述:; LEADED PROCESS COMPATIBLE:YES; PEAK RE
DEMO9RS08LA8 功能描述:開發(fā)板和工具包 - S08 / S12 DEMO BOARD FOR LA8 RoHS:否 產(chǎn)品:Development Kits 工具用于評估:MC9S12G128 核心:S12 接口類型:CAN, LIN, RS-232, USB 工作電源電壓:5 V 制造商:Freescale Semiconductor
DEMO9RS08LE4 功能描述:開發(fā)板和工具包 - S08 / S12 LE4 Family Demo Board RoHS:否 產(chǎn)品:Development Kits 工具用于評估:MC9S12G128 核心:S12 接口類型:CAN, LIN, RS-232, USB 工作電源電壓:5 V 制造商:Freescale Semiconductor
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