DEMO9S08LG32 Freescale Semiconductor, DEMO9S08LG32 Datasheet - Page 16

• Manufacturer Part Number: DEMO9S08LG32
• Description: DEMO BOARD FOR LG32 FAMILY MCU
• Manufacturer: Freescale Semiconductor
• Type: MCUr

Specifications of DEMO9S08LG32

• Contents: Board, CD
• Processor To Be Evaluated: MC9S08LG32x
• Data Bus Width: 8 bit
• Interface Type: USB
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Silicon Manufacturer: Freescale
• Core Architecture: HCS08
• Core Sub-architecture: HCS08
• Silicon Core Number: MC9S08
• Silicon Family Name: S08LG
• Rohs Compliant: Yes
• For Use With/related Products: MC9S08LG32
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

D E M O 9 S 0 8 L G 3 2
U S E R
Pushbutton Switches
The DEMO9S08LG32 provides 8 push-button switches for user input.
switch is configured for active-low operation. No bias is applied to these push-button inputs.
Use of target MCU internal pull-ups is required for proper operation. Figure 13 below shows
the USER2 enable position and associated signal for each user switch.
Figure 13: User2 Option Header
G U I D E
While using pushbuttons KBI5 or KBI6 in end-user applications, the option
jumper at PTH0 and, or, PTH1 should be removed. Pressing pushbutton
KBI5 with option jumper installed at PTH0; or, pressing pushbutton KBI6
with option jumper installed at PTH1 will cause a target board POR.
USER1
•
•
•
•
•
•
•
•
• KBI1
• KBI2
• KBI3
• KBI4
• KBI5
• KBI6
• KBI7
• KBI8
Signal
PTH6/KBI1
PTH7/KBI2
PTH4/KBI3
PTF0/KBI4
PTH0/KBI5
PTH1/KBI6
PTH2/KBI7
PTH3/KBI8
CAUTION
16
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
ON
F E B R U A R Y
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Each push-button
OFF
2 4 ,
2 0 0 9