STEVAL-ICB003V1

STEVAL-ICB003V1 Smart touchpanel interface based on the STMPE1208S, STLED316S and STM8S Data brief 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 STEVAL-ICB003V1 AM05056v1 Wakeup feature from system standby Embedded in-circuit programming capability To increase versatility, the design includes through SWIM interface features such as rotary encoder interface, power management and a logic level input for a water Water level sensor input for 38-43 kHz water level sensor. 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 STs 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. July 2009 Doc ID 16073 Rev 1 1/5 For further information contact your local STMicroelectronics sales office. www.st.com 5 Schematic circuits STEVAL-ICB003V1 1 Schematic circuits Figure 1. Control and LED display SEG8 SEG7 SEG6 SEG5 C25 NOT TO BE MOUNTED SEG4 SEG3 SEG2 SEG1 AM05054v1 2/5 Doc ID 16073 Rev 1 5V0 5V0 R3R3 R4R4 RLRL11 4k74k7 10k10k 5V0 10uF/10uF/110V0V J1J1 CAP-SENSE 5 5V0 C1C1 P1 CONT 1 MICRO-SECTION 4 1 R1R1 R2R2 TK LED0 P1 3 2 TK LED0 4k74k7 4k74k7 TK LED1 D1D1 CONT 2 1 3 TK LED1 TK LED2 2 TK LED2 5V0 TK LED3 WWAAGO GO CCOONN 55MMMM TK LED3 NRST TK LED4 SSTTPPSS1L30A1L30A RELRELAAYY TK LED4 TK LED5 TK LED5 U1U1 TK LED6 PB1 RELAY R5R5 Q1Q1 TK LED6 C2C2 1 32 PD7 POWER LED TK LED7 1k1k 2S2STTRR12151215 NRST PD7 TK LED7 100nF100nF PD6 STBY LED R6 R7 R8 U2U2 2 31 OSC1 PD6 PD5 STBY SW 4k7 4k7 4k7 R9R9 3 30 OCS2 PD5 PD4 STBY INTR 1k1k 4 29 Vss PD4 5 28 VCAP PD3 6 27 VDD PD2 5V0 C3C3 SWIM TK LED1 S3 VOL-- RELAY-OUT 7 26 1 30 VDDIO 1 PD1 GPIO 1 S IN 3 470nF470nF TK LED0 S4 CH DN 5V0 8 25 2 29 PF4 PD0 GPIO 0 S IN 4 PB5 TSDA S5 DEMO 9 24 3 28 R10 1K VDDA PC7 SDATA S IN 5 5V0 PB4 TSCL 10 23 4 27 VSSA PC6 SCLK V33 PB5 TSDA PB3 TINT 11 22 5 26 I2C SDA/PB5 PC5 T INT VREG C4C4 ++ C5C5 PB4 TSCL PC4 IRQ SSTTMMPPEE1208S1208SQQTTRR 12 21 6 25 I2C SCL/PB4 PC4 R11 G INT V18 10uF/10uF/6.6.3V3V 100nF100nF PB3 TINT PC3 STB SWIM CONNECTOR 13 20 7 24 PB3 PC3 BEEP GND 5V0 PB2 TRESET 14 19 PC2 CLK 8 23 S6 WSENSOR J2J2 220R PB2 PC2 TCLK S IN 6 PB1 RELAY PC1 DIN/DOUT IO11 S7 RESTORE C6C6 ++ C7C7 15 18 9 22 1 PB1 PC1 GPIO 11 S IN 7 D2D2 IO10 100nF100nF SWIM 16 17 10 21 2 PB0 PE5 GPIO 10 S IN 8 IRQIRQ 10uF 6.10uF 6.3V3V GND 3 SSTTMM88SS207K207K6T6T6C6C NRST 4 J3J3 R40 PC1 DIN/DOUT PC2 CLK SWSWIMIM CCOONNNN 1 2 1 2 5V0 PC3 STB PC4 IRQ IO8 3 4 1 TPTP11 4k7 3 4 PB4 TSCL PB5 TSDA 5V0 5 6 SWSW11 5 6 PB3 TINT PB2 TRESET IO9 TPTP22 D1D122 7 8 1 7 8 PD4 STBY INTR 9 10 PD5 STBY SW PD5 STBY SW PD7 POWER LED R1R155 PD6 STBY LED 9 10 5V0 SWSWITITCHCH C9C9 IO10 TPTP33 220R220R 11 12 1 11 12 C1C155 2pF2pF LELEDD JJUUMMPERPER 100nF100nF IO11 1 TPTP44 DIG1 LED 5V0 5V0 STLED316S SECTION D4D4 D6D6 D5D5 D7D7 D8D8 D9D9 D1D100 D11 R2R255 KEY1 R4R422 360R360R LELEDD LELEDD LELEDD LELEDD LELEDD LELEDD LELEDD LED 10k10k R4R411 R2R266 KEY2 R1R166 4k74k7 4k74k7 10k10k U8U8 R2R277 PC1 DIN/DOUT 1 24 DIN/DOUT ISET R1R177 R1R188 R1R199 R2R200 R2R211 R2R222 R2R233 R2R244 PC2 CLK KEY1 POPOTT VARVAR 2 23 CLK KEY1 220220 220220 220220 220220 220220 220220 220220 220220 PC3 STB KEY2 3 22 STB KEY2 PC4 IRQ SEG1 4 21 IRQ N SEG1 DIG1 LED SEG2 5 20 DIG1 LED SEG2 DIG 2 SEG3 6 19 DIG2 SEG3 5V0 DIG 3 SEG4 7 18 DIG3 SEG4 DIG 4 8 17 DIG4 GND SEG5 9 16 VCC SEG5 DIG 5 SEG6 10 15 DIG5 SEG6 C1C122 ++ C1C133 DIG6 BUZZ11 14 SEG7 DIG6 SEG7 U4U4 U5U5 U6U6 U7U7 100nF100nF 10uF/10uF/66..33VV SEG8 12 13 DIG7 SEG8 SEG5 SEG7 SEG5 SEG7 SEG5 SEG7 SEG5 SEG7 1 10 1 10 1 10 1 10 SEGE SEGG SEGE SEGG SEGE SEGG SEGE SEGG SSTTLELEDD316S316SMMTTRR SEG4 SEG6 SEG4 SEG6 SEG4 SEG6 SEG4 SEG6 2 9 2 9 2 9 2 9 SEGD SEGF SEGD SEGF SEGD SEGF SEGD SEGF DIG 2 DIG 3 DIG 4 DIG 5 3 8 3 8 3 8 3 8 CA CA2 CA CA2 CA CA2 CA CA2 SEG3 SEG1 SEG3 SEG1 SEG3 SEG1 SEG3 SEG1 4 7 4 7 4 7 4 7 SEGC SEGA SEGC SEGA SEGC SEGA SEGC SEGA SEG8 5 6 SEG2 SEG8 5 6 SEG2 SEG8 5 6 SEG2 SEG8 5 6 SEG2 SEGDp SEGB SEGDp SEGB SEGDp SEGB SEGDp SEGB HHDDSSPP55015501 HHDDSSPP55015501 HHDDSSPP55015501 HHDDSSPP55015501 DEMO WSENSOR RESTORE BRIGHTNESS CH+/UP CH-/DOWN VOL++ VOL-- U9U9 PAD1PAD1 PAD2PAD2 PAD3PAD3 PAD4PAD4 PAD5PAD5 PAD6PAD6 PAD7PAD7 PAD8PAD8 D1D133 LDLD1117S1117S550C0CTTRR 5V0 5V0 J4J4 5V5V00 GND 1 3 2 VIN VOUT GND KEY1 2 KEY1 SSTTPPSS1L30A1L30A KEY2 3 KEY2 POPOWWEER JR JAACKCK SEG1 SEG1 C1C199 C2C200 SEG2 SEG2 C26 100uF/100uF/25V25V 10uF/10uF/66..33VV DIG6 BUZZ DIG6 BUZZ 2pF C2C211 C2C222 C2C233 C2C244 C2C255 C1C111 C1C100 2pF2pF 2pF2pF 2pF2pF 2pF2pF 2pF2pF 2pF2pF 2pF2pF GND GND GND S5 DEMO 1 S6 WSENSOR 1 S7 RESTORE1 S2 BRGH 1 S0 CH UP 1 S4 CH DN 1 S1 VOL++ 1 S3 VOL-- 1 IO9 TK LED2 11 40 GPIO 9 GPIO 2 IO8 12 39 TK LED3 GPIO 8 GPIO 3 TK LED7 TK LED4 13 38 GPIO 7 GPIO 4 TK LED6 14 37 TK LED5 GPIO 6 GPIO 5 15 36 V33 ID 0 16 35 GND ID 1 1 17 34 PB2 TRESET GND S REF RESET N S0 CH UP 18 33 S IN 11 S IN 0 S1 VOL++ 19 32 S IN 10 S IN 1 20 31 S2 BRGH S IN 9 S IN 2