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参数资料
| 型号： | EVB51JM128 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 15/23页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR MCF51JM128 MCU |
| 产品培训模块： | Flexis JM Family Flexis JM™ USB Connectivity USB Controller Continuum |
| 标准包装： | 1 |
| 系列： | ColdFire® |
| 类型： | MCU |
| 适用于相关产品： | MCF51JM128 |
| 所含物品： | 评估板 |
| 产品目录页面： | 734 (CN2011-ZH PDF) |
| 相关产品： | MCF51JM128VLD-ND - IC MCU 128/16K FLASH/SRAM 44LQFP MCF51JM128VLH-ND - IC MCU 128/16K FLASH/SRAM 64LQFP MCF51JM128VQH-ND - IC MCU 128/16K FLASH/SRAM 64QFP |
E V B 5 1 J M 1 2 8
U S E R
G U I D E
F E B R U A R Y
1 ,
2 0 0 8
User Pushbutton Switches
Four user push-button switches are provided for user application input as needed and are con-
figured for active-low signaling. SW1 through SW3 are applied to keyboard interrupt inputs on
the target MCU. SW4 is applied to a GPIO port pin. Use of target device internal pull-ups is
required for proper operation. No external bias is applied to any push-button switch input.
Table 2: Push Button Switches
Switch
SW1
SW2
SW3
SW4
PTG1/KBIP1
PTG2/KBIP2
PTG3/KBIP3
PTD5
Signal
User LED’s
Eight user LED's are provided for output indication and are configured for active-low signaling.
The table below details the LED connections to the target MCU
Table 3: User LED’s
LED
LED1
LED2
LED3
LED4
LED5
LED6
LED7
LED8
Signal
PTE2/TPM1CH0
PTE3/TPM1CH1
PTF0/TPM1CH2
PTF1/TPM1CH3
PTF5/TPC2CH1
PTD2/KBIP2/ACMPO
PTC4
PTC6/RXCAN
NOTE: To use LED8, remove the RXCAN option jumper at the CAN_EN option header.
Potentiometer
A 5k ohm, single-turn, thumb-wheel type, potentiometer at RV1 provides continuous, variable
resistance input for user applications. The potentiometer is connected between VDD and GND
with the center tap providing the divider output. The center tap is connected to the MCU on
two separate inputs:
14
相关PDF资料 |
PDF描述 |
|---|---|
| EVBQE128 | BOARD EVAL FLEXIS QE128 FAMILY |
| F2068 | PNL FIBERGLASS 18.44X14.44" WHT |
| FAN3100CMPX | IC GATE DRVR SGL CMOS 2A 6MLP |
| FAN3111CSX | IC GATE DVR 1CH 1A LOW SOT23-5 |
| FAN3111ESX | IC GATE DVR SGL 1A EXTER SOT23-5 |
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