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参数资料
| 型号： | DEMO9S08SH32 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 14/15页 |
| 文件大小： | 0K |
| 描述： | DEMO BOARD FOR MC9S08SH32 |
| 标准包装： | 1 |
| 系列： | HCS08 |
| 类型： | MCU |
| 适用于相关产品： | MC9S08SH16，MC9S08SH32 |
| 所含物品： | 板 |
D E M O 9 S 0 8 S H 3 2 / S G 3 2
U S E R G U I D E
J U L Y
9 ,
2 0 0 7
Potentiometer
The DEMO9S08SH32/SG32 target board provides a 5K ohm potentiometer (POT) to simulate
analog input. The POT is decoupled to minimize noise during adjustment. Potentiometer RV1
connects to analog input PTA0. The figure below shows the USER enable position and
associated signal for the potentiometer.
Switches
The DEMO9S08SH32/SG32 provides 2 push button switches for user input. Each push button
switch provides an active low input with a pull-up resistor bias to prevent indeterminate input
conditions. Pressing a push-button switch causes a low logic input on the associated input.
The figure below shows the USER enable position and associated signal for each user switch.
LED’s
The DEMO9S08SH32/SG32 target board provides 2 green LEDs for output indication. Each
LED is an active low output. Writing a low logic level to an LED output causes the associated
LED to turn on. A series, current-limit resistor prevents excessive diode current. The figure
below shows the USER enable position and associated signal for each user LED.
User Signals
The following table shows the connections for each user I/O device.
Table 6: User I/O
USER
1
2
3
4
5
6
Ref Des
SW1
SW2
LED1
LED2
RV1
RZ1
Signal
PTA2/PIA/ADP2
PTA3/PIA3/ADP3
PTC0/PIC0/TPM1CH0
PTC1/PIC1/TPM1CH1
PTA0/PIA0/ACMP1+
PTA1/PIA1/ACMP1-
Device
Push Button Switch
Push Button Switch
Green LED
Green LED
Potentiometer
Sensor
User Enable
The User option header block enables or disables each User I/O device individually. User I/O
includes 4 green LEDs, 2 push button switches, one 4-position DIP switch, a Light Sensor, and
a potentiometer. Installing a shunt enables the associated option. Removing a shunt disables
the associated option. The table below shows the configuration option for each USER I/O.
14
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| DEMO9S08SH8 | 功能描述:开发板和工具包 - S08 / S12 DEMO BRD FOR 9S08SH8 RoHS:否 产品:Development Kits 工具用于评估:MC9S12G128 核心:S12 接口类型:CAN, LIN, RS-232, USB 工作电源电压:5 V 制造商:Freescale Semiconductor |
| DEMO9S08SV16 | 功能描述:开发板和工具包 - S08 / S12 DEMO BOARD FOR SV16 FAMILY RoHS:否 产品:Development Kits 工具用于评估:MC9S12G128 核心:S12 接口类型:CAN, LIN, RS-232, USB 工作电源电压:5 V 制造商:Freescale Semiconductor |
| DEMO9S12HY64 | 功能描述:开发板和工具包 - S08 / S12 DEMO BOARD FOR 9S12HY64 RoHS:否 产品:Development Kits 工具用于评估:MC9S12G128 核心:S12 接口类型:CAN, LIN, RS-232, USB 工作电源电压:5 V 制造商:Freescale Semiconductor |
| DEMO9S12NE64 | 功能描述:开发板和工具包 - S08 / S12 9S12NE64 DEMO BOARD RoHS:否 产品:Development Kits 工具用于评估:MC9S12G128 核心:S12 接口类型:CAN, LIN, RS-232, USB 工作电源电压:5 V 制造商:Freescale Semiconductor |
| DEMO9S12NE64 | 制造商:Freescale Semiconductor 功能描述:Microcontroller IC Clock Speed |
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