DEMO9S08QB8 Freescale Semiconductor, DEMO9S08QB8 Datasheet
DEMO9S08QB8
Manufacturer Part Number
DEMO9S08QB8
Description
BOARD DEMO FOR 9S08 QB MCU
Manufacturer
Freescale Semiconductor
Type
MCUr
Specifications of DEMO9S08QB8
Contents
Board, Cable
Silicon Manufacturer
Freescale
Core Architecture
HCS08
Core Sub-architecture
HCS08
Silicon Core Number
MC9S08
Silicon Family Name
S08QB
Kit Contents
Board
Rohs Compliant
Yes
For Use With/related Products
MC9S08QB8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
D
C
B
A
FB1
J3
3-PIN-HEADER
P1
POWER JACK
Caution:
When J5 1&2, 5&6 are installed,
If K6 is switched to OFF,
MCU_PORT_VDD will have
a no load voltage higher than 3.3V.
A 4.7KOhm Resistor Pulldown
of MCU_PORT_VDD or REG_VDD
will correct the situation.
PTB5
J8
1
1
USB_VDD
VDD
DB9F
3
2
1
R9
10K
CD43NP-221MC
1
3
2
1
6
2
7
3
8
4
9
5
L1
2
C1
0.1 uF
C10
1.0uF
HOST-R
HOST-T
POWER SW
10 uF
+ C2
K6
3
C21
33uF
+
U3
AS1117 ADJ
CD43NP-150MC
VIN
17
20
14
12
11
13
POWER LED
5
2
3
4
L2
RS232/USB
VDD
VDD
VOUT
D2
U2
MAX3218
R8
10.0K 1%
GND
GND
GND
INVALID
FORCEON
FORCEOFF
T1OUT
R1IN
R2IN
T2OUT
System Power
R20 35.7K 1%
R21 10K 1%
2
2
1
2
2
R1
510 Ohm
MMBD6050LT1G
R1OUT
R2OUT
D4
1.225<Vref<1.270
R20=R8/((Vout-50u*R8)/Vref-1)
Vout=Vref(1+R8/R20)+50uA*R8
T1IN
T2IN
NC
2.1V
3.0V
C+
V-
C-
J4
2X2 HEADER
J5
3X2 HEADER
1
3
1
3
5
15
18
16
7
9
10
8
VDD
3
2
4
2
4
6
C12
1.0uF
C13
0.47uF
C11
1.0uF
MAX_TXD
PTB1
USB_TXD
MAX_RXD
PTB0
USB_RXD
REG_VDD
BAT_VDD
MCU_PORT_VDD
10 uF
+ C4
REG_VDD
1
2
3
1
2
3
J7
J6
0.1 uF
C3
3
3
BKGD
R3
4.7K
VDD
BAT_VDD
PTA2
PTA3
PTD2
PTD3
1
3
5
7
J12
4 Push Button
1
2
2
4
6
8
1
3
5
BDM Connector
JBDM
BKGD
NC
NC
BDM
BATTERY
RESET
GND
VCC
2
4
6
PTA2
PTA3
PTD2
PTD3
4
4
VDD
RESET
VDD
R4
4.7K
Size
B
Scale
Copyright (C) 2007, P&E Microcomputer Systems, Inc.
P&E Microcomputer Systems, Inc.
98 Galen Street, Floor 2
Watertown
MA 02472
USA
DEMOQE Base Board Schematic
FCSM No.
5
5
MCU_VDD
VDDAD
VSSAD
VDD
zero ohm resistor shorting jumper
JR3
JR4
JR1
JR5
JR2
DWG No.
1
2
2
1
1
0 Ohm
2
0 Ohm
1
0 Ohm
1
0 Ohm
2
0 Ohm
2
J24
J25
J22
J26
J23
MCU_VDD
VDDAD
VSSAD
VREFH
VREFL
Sheet
1 of 3
6
6
Rev
B
D
C
B
A
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DEMO9S08QB8 Summary of contents
Page 1
U3 AS1117 ADJ USB_VDD 3 2 VIN VOUT 0 R20 35.7K 1% 3-PIN-HEADER 2.1V 3.0V R21 10K 1% 2X2 HEADER P1 R8 10. 1.225<Vref<1.270 ...
Page 2
... NC PTC6 PTG3 DEMOQE BASE BOARD MCU_PORT PIN DEFINITION MAPPED FOR DEMO9S08QB8 SPECIFICALLY Copyright (C) 2007, P&E Microcomputer Systems, Inc. P&E Microcomputer Systems, Inc. 98 Galen Street, Floor 2 Watertown MA 02472 USA DEMOQE Base Board Schematic With MCU_PORT Pin Definition Mapped for MC9S08QB8 Daughter Card Size FCSM No ...
Page 3
VDD W1 J21 PTA0 4 3 PTC6 C22 0.1uF 10K 2X2 HEADER POT Do Not Populate C8 22pF J17 32.768KHz Ohm C 22pF Do Not Populate ...