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STM32TS60
Multitouch screen controller device using a digital resistive touchpanel with IC, SPI, UART and USB interfaces
Data brief
Features
FBGA
Patented digital resistive multitouchpanel technology powered by PmatrixTM firmware engine Able to track up to 10 independent touches simultaneously Finger, nail and any stylus touch capability Up to 0.17 mm resolution Touch actuation force information No calibration requirements Typical touchpanel scan rate of 125 Hz up to 250 Hz Single- or dual-chip architecture able to support up to 10.1" screens Single-chip controller able to support up to 129 rows/columns coming from the sensor matrix. Embedded compensation resistors for reduced BOM and easy connection to the touchpanel I2C, SPI, UART and USB communication interfaces Very low power mode allowing "wakeup on touch/release" mode Wakeup response time: 10 s from Sleep mode and 100 s from Standby mode STM32TS60 device summary
Feature Description 2.5" to 6" (single device) / 6" to 10.1" (dual device) / 10.4" to 15.4" (quad device) Up to 129 rows and columns with a maximum of 64 rows and 81 columns (see main configurations in Figure 2) IC, SPI, UART and USB 2.4 to 3.6 V -40 C to +85 C UFBGA 144 (7 x 7 mm, 0.5 pitch) ECOPACK(R) package

UFBGA144 (7 x 7 mm)
Applications

Gaming devices Mobile handsets Smart phones Portable media players Personal navigation devices Mobile internet devices Netbooks
Table 1.
Touchpanel size Columns, rows Interface Supply voltage range Max. temperature range Package
December 2009
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www.st.com 1
For further information contact your local STMicroelectronics sales office.
Contents
STM32TS60
Contents
1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1 1.2 1.3 Device overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Main benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Other benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 3 4 5
Ballout and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Application diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
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STM32TS60
List of tables
List of tables
Table 1. Table 2. Table 3. Table 4. Table 5. Table 6. STM32TS60 device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 STM32TS60 pin definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Single-device typical application passive component list . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Dual-device typical application passive component list . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Ordering information scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
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List of figures
STM32TS60
List of figures
Figure 1. Figure 2. Figure 3. STM32TS60 device UFBGA144 ballout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Single-device typical application schematic for 2.5" to 6" panels . . . . . . . . . . . . . . . . . . . . 13 Dual-device typical application schematic for 6" to 10.1" panels . . . . . . . . . . . . . . . . . . . . 14
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Description
1
1.1
Description
Device overview
The STM32TS60 product is a multitouch controller device based on Stantum's patented digital resistive multitouch technology. This technology employs the connectivity power of the universal serial bus (USB) with CortexTM-M3 processors and ARM architecture. Conventional resistive touch controllers are unable to detect more than one contact at a time. Thanks to the STM32TS60 device, it is possible to detect and track up to ten contacts over a touchpanel. The STM32TS60 delivers an exact image of what is happening on the touchpanel surface in the most reliable way with very fast response time and with high noise immunity performances.
1.2
Main benefits
The STM32TS60 represents a breakthrough over competing technologies, bringing outstanding multitouch performance with the best power budget. The resistive technology does not require any panel scan during Standby. Consequently, the STM32TS60 device has very low standby power consumption. In addition, this device benefits from the industry-leading mW/MIPS power performance of the ARM Cortex-M3 core.
1.3
Other benefits

Unique resistive true multitouch technology with up to 10 touches at a time Finger, nail and any stylus touch capability Fingers actuation force detection based on linear measurement of the touch area surface variation High responsiveness with low power consumption (at standby, near zero consumption) Homogeneous sensitivity on all points of the touchpanel area No calibration IP protected by solid patents based on proven resistive technology with very powerful EMI (electromagnetic insulation). Very low power Standby mode and zero power resistive panel Panel adapted from the proven high-volume resistive technology; able to reach high durability and 90 % transparency.
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Ballout and pin description
STM32TS60
2
Figure 1.
Ballout and pin description
STM32TS60 device UFBGA144 ballout
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STM32TS60 Table 2.
Pin no. A1 A2 A3 A4 A5 A6 A7 A8
Ballout and pin description STM32TS60 pin definitions
Pin level(2) PIn name COL55 COL61 COL63 COL52 COL23 VDD_1 VSS_1 WAKEUP/SPI1_NSS Pin function Touchpanel column 55 Touchpanel column 61 Touchpanel column 63 Touchpanel column 52 Touchpanel column 23 Supply voltage pin 1 Ground pin 1 Device wakeup capability. SPI1 slave select (active low) for host controller communication. Touchpanel column 2 Touchpanel row 50 Touchpanel column 4 Touchpanel row 52 Touchpanel column 6 Touchpanel row 54 Touchpanel column 8 Touchpanel row 56 Touchpanel column 64 Touchpanel column 49 Touchpanel column 54 Touchpanel column 53 Touchpanel column 25 Crystal/resonator oscillator output Touchpanel column 78 I2C2 clock to Haptic system USB data for host controller communication Touchpanel column 10 Touchpanel row 58 Touchpanel column 14 Touchpanel row 62 Touchpanel column 12 Touchpanel row 60 Touchpanel column 13 Touchpanel row 61 Touchpanel column 62 Touchpanel column 56
Pin type(1) O O O O O S S I
A9 A10 A11 A12 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 C1 C2
IO IO IO IO O O O O O O OD IO IO IO IO IO O O FT
COL2/ROW50 COL4/ROW52 COL6/ROW54 COL8/ROW56 COL64 COL49 COL54 COL53 COL25 OSC_OUT/COL78 I2C2_SCL(3) USBDM COL10/ROW58 COL14/ROW62 COL12/ROW60 COL13/ROW61 COL62 COL56
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Ballout and pin description Table 2.
Pin no. C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 D1 D2 D3 D4 D5
STM32TS60
STM32TS60 pin definitions (continued)
Pin level(2) PIn name COL57 COL59 ROW13 OSC_IN/COL77 FT NCHG I2C2_SDA USBDP COL16/ROW64 COL11/ROW59 COL9/ROW57 COL50 COL51 COL58 COL60 COL71
(3)
Pin type(1) O O IO I IO OD IO IO IO IO O O O O IO
Pin function Touchpanel column 57 Touchpanel column 59 Touchpanel row 13 Crystal/resonator oscillator input Touchpanel column 77 Touchpanel change output (active low) I2C2 data to Haptic system USB data+ for host controller communication Touchpanel column 16 Touchpanel row 64 Touchpanel column 11 Touchpanel row 59 Touchpanel column 9 Touchpanel row 57 Touchpanel column 50 Touchpanel column 51 Touchpanel column 58 Touchpanel column 60 Touchpanel column 71 SPI1 slave in for host controller communication. UART data receive for host controller communication. SPI1 clock input for host controller communication. I2C1 clock input for host controller communication.
D6
I/I
SPI1_SI/UART_RX
D7
I/OD
FT
SPI1_SCK/I2C1_SCL
D8
O/OD/O
FT
SPI1 slave out for host controller communication. SPI1_SO/I2C1_SDA/UART_TX I2C1 data for host controller communication. UART data transmit to host controller. COL73 COL7/ROW55 COL1/ROW49 COL5/ROW53 ROW33 Touchpanel column 73 Touchpanel column 7 Touchpanel row 55 Touchpanel column 1 Touchpanel row 49 Touchpanel column 5 Touchpanel row 53 Touchpanel row 33
D9 D10 D11 D12 E1
IO IO IO IO IO
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STM32TS60 Table 2.
Pin no. E2 E3 E4 E5 E6 E7 E8 E9 E10
Ballout and pin description STM32TS60 pin definitions (continued)
Pin level(2) PIn name ROW37 ROW39 ROW38 COL74 ROW1 ROW2 COL17 COL76 SPI2_MISO(4)/COL66 Pin function Touchpanel row 37 Touchpanel row 39 Touchpanel row 38 Touchpanel column 74 Touchpanel row 1 Touchpanel row 2 Touchpanel column 17 Touchpanel column 76 SPI2 master in/slave out from/to STMT controller device (extension interface). Touchpanel column 66. Touchpanel column 3 Touchpanel row 51 Touchpanel column 15 Touchpanel row 63 Touchpanel row 41 Touchpanel row 34 Touchpanel row 35 Touchpanel row 36 Touchpanel row 3 Touchpanel row 12 Touchpanel row 10 Touchpanel column 28 Touchpanel column 30 Touchpanel column 72 Touchpanel column 27 Touchpanel column 29 Touchpanel row 44 Touchpanel row 45 Touchpanel row 43 Touchpanel row 42 Touchpanel row 4
Pin type(1) IO IO IO IO IO IO O O IO/O
E11 E12 F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 G1 G2 G3 G4 G5 G6 G7
IO IO IO IO IO IO IO IO IO O O IO O O IO IO IO IO IO I O
COL3/ROW51 COL15/ROW63 ROW41 ROW34 ROW35 ROW36 ROW3 ROW12 ROW10 COL28 COL30 COL72 COL27 COL29 ROW44 ROW45 ROW43 ROW42 ROW4 BOOT0 USB_PULL-UP/COL75
USB pull-up control Touchpanel column 75
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Ballout and pin description Table 2.
Pin no. G8
STM32TS60
STM32TS60 pin definitions (continued)
Pin level(2) PIn name Pin function SPI2 clock output/input from/to STMT controller device (extension interface). Touchpanel column 65. SPI2 master out/slave in from/to STMT controller device (extension interface). Touchpanel column 67 Touchpanel column 31 Touchpanel column 21 Touchpanel column 32 Touchpanel row 48 Touchpanel row 46 Touchpanel row 47 Touchpanel row 40 Touchpanel row 5 Touchpanel column 80 JTAG clock Serial wire clock Touchpanel column 79 JTAG mode selection Serial wire data input/output Touchpanel column 19 Touchpanel column 20 Touchpanel column 24 Touchpanel column 22 Touchpanel column 26 Touchpanel row 20 Touchpanel row 21 Touchpanel row 19 Touchpanel row 18 Touchpanel row 6 Touchpanel row 11 Touchpanel column 69 JTAG reset Touchpanel column 18 Touchpanel column 46 Touchpanel column 40 Touchpanel column 35
Pin type(1) IO/O
SPI2_SCK(4)/COL65
G9 G10 G11 G12 H1 H2 H3 H4 H5 H6
IO/O O O O IO IO IO IO IO I/IO
SPI2_MOSI(4)/COL67 COL31 COL21 COL32 ROW48 ROW46 ROW47 ROW40 ROW5 COL80/JTCK/SWCLK
H7 H8 H9 H10 H11 H12 J1 J2 J3 J4 J5 J6 J7 J8 J9 J10 J11
I/IO O O O O O IO IO IO IO IO IO IO O O O O
COL79/JTMS/SWDIO COL19 COL20 COL24 COL22 COL26 ROW20 ROW21 ROW19 ROW18 ROW6 ROW11 COL69/JTRST COL18 COL46 COL40 COL35
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STM32TS60 Table 2.
Pin no. J12 K1 K2 K3 K4 K5 K6 K7 K8 K9 K10 K11 K12 L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11 L12 M1 M2 M3 M4 M5 M6 M7 M8
Ballout and pin description STM32TS60 pin definitions (continued)
Pin level(2) PIn name COL47 ROW22 ROW17 ROW24 ROW26 ROW7 ROW14 NRST COL68/JTDO COL41 COL42 COL44 COL48 ROW23 ROW28 ROW29 ROW31 ROW9 ROW16 ROW15 COL81/JTDI COL33 COL43 COL37 COL45 ROW25 ROW27 ROW30 ROW32 ROW8 VDD_2 VSS_2 COL70 Pin function Touchpanel column 47 Touchpanel row 22 Touchpanel row 17 Touchpanel row 24 Touchpanel row 26 Touchpanel row 7 Touchpanel row 14 Reset (active low) Touchpanel column 68 JTAG data output Touchpanel column 41 Touchpanel column 42 Touchpanel column 44 Touchpanel column 48 Touchpanel row 23 Touchpanel row 28 Touchpanel row 29 Touchpanel row 31 Touchpanel row 9 Touchpanel row 16 Touchpanel row 15 Touchpanel column 81 JTAG data input Touchpanel column 33 Touchpanel column 43 Touchpanel column 37 Touchpanel column 45 Touchpanel row 25 Touchpanel row 27 Touchpanel row 30 Touchpanel row 32 Touchpanel row 8 Supply voltage pin 2 Ground pin 2 Touchpanel column 70
Pin type(1) O IO IO IO IO IO IO IO O/O O O O O IO IO IO IO IO IO IO IO O O O O IO IO IO IO IO S S IO
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Ballout and pin description Table 2.
Pin no. M9 M10 M11 M12
STM32TS60
STM32TS60 pin definitions (continued)
Pin level(2) PIn name COL34 COL38 COL39 COL36 Pin function Touchpanel column 34 Touchpanel column 38 Touchpanel column 39 Touchpanel column 36
Pin type(1) O O O O
1. I = input pin, O = output push-pull, IO = input/output, OD = output open drain, S = supply pin 2. FT = 5 V tolerant 3. I2C2 interface is designed to drive an Haptic system 4. SPI2 is used to interconnect the STMT controller for multidevice systems.
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Application diagrams
3
Application diagrams
Figure 2. Single-device typical application schematic for 2.5" to 6" panels
HOST CONTROLLER
SPI, I2C or UART VDD R4 R3 R2 R5
USB VDD R6
C6 SPI1_SCK/I2C1_SCL SPI1_SI/UART_RX DEV TOOLS X1 OSC_OUT SWDIO SWCLK OSC_IN SPI1_SO/I2C1_SDA/UART_TX USB_PULLUP SPI1_NSS USB_DM USB_DP NCHG NRST VDD1 VDD2
R1 C1 C2
C3 VSS1 VSS2 ROW COL BOOT0
C4
C5
TOUCHPANEL 2.5" ~ 6"
Table 3.
Ref. C1,C2 X1 R1 R2 R3,R4
Single-device typical application passive component list
Typ. Value Comment Ref. C3,C4 C5 C6 R5 R6 Typ. value Comment
18 pF For USB interface only 16 MHz For USB interface only
(1)
100 nF Decoupling capacitors 1 F Filtering capacitors 10 nF Reset filter 1.5 K For USB interface only 10 K Reset filter
For USB interface only
10 K 4.7 K For I2C interface only
1. Value depends on resonator or crystal RS resistance.
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Application diagrams Figure 3.
STM32TS60 Dual-device typical application schematic for 6" to 10.1" panels
HOST CONTROLLER
SPI, I2C or UART VDD R4 R3 R2 R5
USB VDD R6
C6 DEV TOOLS X1 OSC_OUT C3 VSS1 SPI2_MOSI SPI2_MISO SPI2_SCK VSS2 ROW COL BOOT0 SWDIO SWCLK OSC_IN STM32TS60 "MASTER" NRST VDD1 VDD2
R1 C1 C2
C4
C5
TOUCHPANEL 6" ~ 10.1" Sub-panel #1 Sub-panel #2
ROW
SPI2_MOSI
DEV TOOLS
SPI2_MISOI
SPI2_SCK
VDD1 VDD2
NRST
COL
VDD
C3' STM32TS60 "SLAVE" VSS1 VSS2 BOOT0
C4'
C5'
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STM32TS60 Table 4.
Ref. C1,C2 X1 R1 R2 R3,R4
Application diagrams Dual-device typical application passive component list
Typ. value 18 pF Comment For USB interface only Ref. C3,C4,C3',C4' C5, C5' C6 R5 For I2C interface only R6 Typ. value Comment
100 nF Decoupling capacitors 1 F 10 nF Filtering capacitors Reset filter
16 MHz For USB interface only -
(1)
For USB interface only
10K 4.7K
1.5 K For USB interface only 10 K Reset filter
1. Value depends on resonator or crystal RS resistance.
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Part numbering
STM32TS60
4
Part numbering
Table 5.
Example: Device family STM32 = ARM-based 32-bit microcontroller Device sub-family TS = touchscreen family Touch sensing technology 60 = multitouch resistive Pin count Z = 144 pins Package H = UFBGA Temperature range 6 = industrial temperature range -40C to 85C Firmware configuration Firmware revision
Ordering information scheme
STM32 TS 60 Z H 6 xx y
For further information on any aspect of this device, please contact your nearest ST Sales Office. The category of second Level Interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label.
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Revision history
5
Revision history
Table 6.
Date 16-Dec-2009
Document revision history
Revision 1 Initial release Changes
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STM32TS60
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