Data brief
For further information contact your local STMicroelectronics sales office.
July 2009 Doc ID 16073 Rev 1 1/5
5
STEVAL-ICB003V1
Smart touchpanel interface based on the
STMPE1208S, STLED316S and STM8S
Features
■4 x 7-segment LED display
■8 touchkeys
■8 x 3 mm LEDs
■1 bi-color LED for on/standby indication
■1 interrupt assert LED
■On-board buzzer
■Rotary encoder for up/down functions
■Standby management for low power operation
■Relay for switching host power
■Power supply connector for single 9 V supply
■Wakeup feature from system standby
■Embedded in-circuit programming capability
through SWIM interface
■Water level sensor input for 38-43 kHz water
sensors
■RoHS compliant
Description
The STEVAL-ICB003V1 demonstration board is a
general-purpose front panel solution suitable for
white goods, utilizing a TLED316S LED driver,
STMPE1208S capacitive touch sensor and an a
STM8S207K6 microcontroller from the STM8
series of 8 bit microcontrollers.
The purpose of the board is to demonstrate the
capabilities of ST’s STLED316S, STMPE1208S
and STM8S devices in a sophisticated front panel
application targeted at the front panel market
segment for DVD players, DVD recorders, set-top
boxes, washing machines, etc., while keeping
system cost as low as possible.
The design focuses on 3 key areas: standby
management for low power consumption, general
touchkey and rotary encoder input and water level
sensing of a 38-43 kHz output from a water level
sensor.
To increase versatility, the design includes
features such as rotary encoder interface, power
management and a logic level input for a water
level sensor.
STEVAL-ICB003V1
AM05056v1
www.st.com
Schematic circuits STEVAL-ICB003V1
2/5 Doc ID 16073 Rev 1
1 Schematic circuits
Figure 1. Control and LED display
AM05054v1
NRST
PB5_TSDA
PB4_TSCL
PB3_TINT
PB2_TRESET
PC4_IRQ
PC3_STB
PC2_CLK
PC1_DIN/DOUT
S5_DEMO
S4_CH_DN
S3_VOL--
S2_BRGH
S1_VOL++
S0_CH_UP
PB2_TRESET
PB5_TSDA
PB4_TSCL
PB3_TINT
S7_RESTORE
S6_WSENSOR
SEG4
SEG5
SEG6
SEG7
DIG1_LED
SEG8
SEG1
SEG2
SEG3
SEG5
SEG4
DIG_3
SEG3
SEG8
SEG7
SEG6
SEG5
SEG1
SEG2
SEG4
SEG5
SEG4
DIG_4
SEG3
SEG8
SEG7
SEG6
SEG1
SEG2
DIG_2
SEG3
SEG5
SEG4
DIG_5
SEG3
SEG8
SEG7
SEG6
SEG1
SEG2
SEG8
SEG7
SEG6
SEG1
SEG2
S5_DEMO
S2_BRGH
S0_CH_UP
S1_VOL++
S3_VOL--
S6_WSENSOR
S4_CH_DN
S7_RESTORE
5V0
SEG8
SEG7
SEG6
SEG5
SEG1
SEG2
SEG3
SEG4
PC1_DIN/DOUT
PC2_CLK
PC3_STB
DIG1_LED
DIG_2
DIG_3
DIG_4
DIG_5
PC1_DIN/DOUT
PC3_STB
PB4_TSCL
PB2_TRESET
PB5_TSDA
PC4_IRQ
PC2_CLK
SWIM
GND
PB1_RELAY
CONT_1
CONT_2
P1
P1
PB1_RELAY
SWIM
5V0
PD7_POWER_LED
PD6_STBY_LED
PD5_STBY_SW
DIG6_BUZZ
KEY2
KEY1
5V0
GND
KEY1
KEY2
SEG1
SEG2
DIG6_BUZZ
PD5_STBY_SW
5V0
PB3_TINT
PD4_STBY_INTR
GND GND
GND
NRST
PC4_IRQ
KEY1
KEY2
PD4_STBY_INTR
5V0
PD5_STBY_SW PD6_STBY_LED
PD7_POWER_LED
5V0
TK_LED6
TK_LED7
TK_LED0
TK_LED1
TK_LED2
TK_LED3
TK_LED4
TK_LED5
TK_LED0
TK_LED1
TK_LED2
TK_LED3
TK_LED4
TK_LED5
TK_LED6
TK_LED7
IO11
IO10
IO9
IO8
IO8
IO9
IO10
IO11
5V0
5V0
5V0
5V0
5V0
5V0
5V0
5V0
5V0
5V0
5V0
5V0
5V0
GND
KEY1
KEY2
SEG1
SEG2
DIG6_BUZZ
TK_LED0
TK_LED1
TK_LED2
TK_LED3
TK_LED4
TK_LED5
TK_LED6
TK_LED7
RESTORE
DEMO WSENSOR BRIGHTNESS CH+/UP CH-/DOWN VOL--
VOL++
MICRO-SECTION CAP-SENSE
SWIM CONNECTOR
RELAY-OUT
STLED316S SECTION
C25 NOT TO BE MOUNTED
R18
220
R18
220
D1
STPS1L30A
D1
STPS1L30A
U4
HDSP5501
U4
HDSP5501
SEGF 9
SEGG 10
CA
3
SEGC
4
SEGDp
5
SEGA 7
SEGE
1
SEGD
2
CA2 8
SEGB 6
R9
1k
R9
1k
SW1
SWITCH
SW1
SWITCH
J1
WAGO_CON_5MM
J1
WAGO_CON_5MM
1
2
3
D11
LED
R15
220R
R15
220R
PAD6PAD6
1
R10 1K
R5
1k
R5
1k
J4
POWER JACK
J4
POWER JACK
3
2
1
R17
220
R17
220
R23
220
R23
220
C25
2pF
C25
2pF
U7
HDSP5501
U7
HDSP5501
SEGF 9
SEGG 10
CA
3
SEGC
4
SEGDp
5
SEGA 7
SEGE
1
SEGD
2
CA2 8
SEGB 6
PAD7PAD7
1
R1
4k7
R1
4k7
R41
4k7
R41
4k7
C19
100uF/25V
C19
100uF/25V
C21
2pF
C21
2pF
R22
220
R22
220
R21
220
R21
220
R4
10k
R4
10k
C5
100nF
C5
100nF
TP3TP3
1
C26
2pF
PAD4PAD4
1
R8
4k7
D5
LED
D5
LED
C12
100nF
C12
100nF
R3
4k7
R3
4k7
+
C6
10uF 6.3V
+
C6
10uF 6.3V
Q1
2STR1215
Q1
2STR1215
R7
4k7
D8
LED
D8
LED
U2
STMPE1208SQTR
U2
STMPE1208SQTR
GPIO_2 40
S_IN_11
18
S_IN_4 29
S_IN_3 30
S_IN_10
19
GPIO_11
9
S_IN_2 31
GPIO_3 39
GPIO_4 38
GPIO_5 37
ID_0 36
ID_1 35
RESET_N 34
S_IN_0 33
S_IN_1 32
GPIO_1
1
GPIO_0
2
SDATA
3
SCLK
4
T_INT
5
G_INT
6
BEEP
7
TCLK
8
S_IN_8 21
S_IN_7 22
S_IN_6 23
GND 24
V18 25
VREG 26
V33 27
S_IN_5 28
GPIO_10
10
GPIO_9
11
GPIO_8
12
GPIO_7
13
GPIO_6
14
V33
15
GND
16
S_REF
17
S_IN_9
20
C3
470nF
C3
470nF
U6
HDSP5501
U6
HDSP5501
SEGF 9
SEGG 10
CA
3
SEGC
4
SEGDp
5
SEGA 7
SEGE
1
SEGD
2
CA2 8
SEGB 6
D7
LED
D7
LED
D6
LED
D6
LED
D12
LED
D12
LED
C11
2pF
C11
2pF
J3
JUMPER
J3
JUMPER
1
122
3
344
5
566
7
788
9
910 10
11
11 12 12
PAD2PAD2
1
R24
220
R24
220
C15
100nF
C15
100nF
C2
100nF
C2
100nF
C22
2pF
C22
2pF
U9
LD1117S50CTR
U9
LD1117S50CTR
GND
1
VIN
3VOUT 2
D13
STPS1L30A
D13
STPS1L30A
U1
STM8S207K6T6C
U1
STM8S207K6T6C
PD4 29
PB1
15
Vss
4
PE5 17
PD6 31
PD5 30
PD3 28
PB0
16
VDD
6
NRST
1
OSC1
2
OCS2
3
PC1 18
PC2 19
PC3 20
PC4 21
PC5 22
PC6 23
PC7 24
PD0 25
VCAP
5
VDDIO_1
7
PF4
8
VDDA
9
VSSA
10
I2C_SDA/PB5
11
I2C_SCL/PB4
12
PB3
13
PB2
14
PD1 26
PD2 27
PD7 32
TP4TP4
1
C9
2pF
C9
2pF
C10
2pF
C10
2pF
D9
LED
D9
LED
+
C4
10uF/6.3V
+
C4
10uF/6.3V
PAD1PAD1
1
R2
4k7
R2
4k7
TP1TP1
1
+
C13
10uF/6.3V
+
C13
10uF/6.3V
R27
POT_VAR
R27
POT_VAR
D4
LED
D4
LED
C7
100nF
C7
100nF
C23
2pF
C23
2pF
J2
SWIM_CONN
J2
SWIM_CONN
1
2
3
4
R26
4k7
R26
4k7
PAD3PAD3
1
U8
STLED316SMTR
U8
STLED316SMTR
KEY2 22
KEY1 23
SEG2 20
SEG1 21
DIG3
7
DIG4
8
DIG1_LED
5
DIG2
6
SEG5 16
VCC
9
SEG3 19
IRQ_N
4STB
3CLK
2DIN/DOUT
1ISET 24
SEG4 18
GND 17
DIG5
10
DIG6
11
DIG7
12
SEG6 15
SEG7 14
SEG8 13
RL1
RELAY
RL1
RELAY
5
4
1
2
3
R25
360R
R25
360R
U5
HDSP5501
U5
HDSP5501
SEGF 9
SEGG 10
CA
3
SEGC
4
SEGDp
5
SEGA 7
SEGE
1
SEGD
2
CA2 8
SEGB 6
R16
10k
R16
10k
D10
LED
D10
LED
R20
220
R20
220
C20
10uF/6.3V
C20
10uF/6.3V
C24
2pF
C24
2pF
D2
IRQ
D2
IRQ
PAD8PAD8
1
R19
220
R19
220
PAD5PAD5
1
R42
10k
R42
10k
R11
220R
TP2TP2
1
R40
4k7
R6
4k7
C1
10uF/10V
C1
10uF/10V
STEVAL-ICB003V1 Schematic circuits
Doc ID 16073 Rev 1 3/5
Figure 2. Peripherals schematics
5V0
SEG1
DIG6_BUZZ
A
A
B
5V0
A
B
B
5V0
DIG6_BUZZ
SEG1
5V0
5V0
5V0
5V0
5V0
KEY2
SEG1
SEG1
KEY1
SEG2
KEY1
5V0
GND
SEG1
DIG6_BUZZ
TK_LED0
TK_LED1
TK_LED2
TK_LED3
TK_LED4
TK_LED5
TK_LED6
TK_LED7
WSENSOR_INPUT
ROTATOR SECTION
WATER SENSOR SECTION
BUZZER SECTION
R49
220
D3
BAT54J
R43
220
R37 470
R45
220
R12
10k
D23
LED
D19
LED
R38 470
C16C16
100nF
R31
1k
R36
10k
D14
BAT54J
R35 1k
D17
LED
R44
220
Q2
2STR1215
Q2
2STR1215
C8
10uF
D18
LED
J6
WAGO CONN
J6
WAGO CONN
1
2
3
D15
BAT54J
D15
C18 100nF
R30 1k U10
M74HC74RM13TR
U10
2Q 9
2PR 10
1CR
3
1PR
4
1Q
5
VSS
7
1CLR
1
1D
2
2Q# 8
1Q#
6
2CK 11
2D 12
2CLR 13
VCC 14
R32
10k
Q3
2STR1215
R50
220
R29
1k
1k
J5
ROTATOR
1
2
3
470
R34
R39 470
D24
LED
1k
R28
R47
220
D16
BAT54J
R13 1k
D21
LED
R48
220
BZ1
BUZZER
BZ1
BUZZER
R46
220
R33
1k
D22
LED
D20
LED
C14
100nF
C14
100nF
U3
HCF4020M013TR
U3
HCF4020M013TR
Phi
10
Q10 14
Q11 15
RESET 11
VSS
8
VDD
16
R14
0
0
C17
100nF
AM05055v1
Revision history STEVAL-ICB003V1
4/5 Doc ID 16073 Rev 1
2 Revision history
Table 1. Document revision history
Date Revision Changes
13-Jul-2009 1 Initial release.
STEVAL-ICB003V1
Doc ID 16073 Rev 1 5/5
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