STEVAL-ICB002V1 STMicroelectronics, STEVAL-ICB002V1 Datasheet - Page 4

• Manufacturer Part Number: STEVAL-ICB002V1
• Description: BOARD EVAL TOUCH STM32/STMPE821
• Manufacturer: STMicroelectronics

Specifications of STEVAL-ICB002V1

• Sensor Type: Touch, Capacitive
• Sensing Range: 3 Button/Key
• Interface: USB
• Voltage - Supply: 3.3V
• Embedded: Yes, MCU, 32-Bit
• Utilized Ic / Part: STMPE821
• Silicon Manufacturer: STMicroelectronics
• Kit Contents: Board
• Features: PWM/GPIO Output, Multiple Touch Detection, Demonstrates Up To 3 Capacitive Touch Keys
• Svhc: No SVHC (15-Dec-2010)
• For Use With: 497-10173 - BOARD EVAL S-TOUCH STM32
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Sensitivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-10167

List of figures
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Functional block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
STMPE821 pin assignment (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Typical application diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
STMPE821 operating states . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Power using the internal regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Read and write modes (random and sequential) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Interrupt controller module block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Pulses with programmable brightness, ON/OFF period and repetition. . . . . . . . . . . . . . . . 35
Ramps with programmable brightness, ON/OFF period and repetition . . . . . . . . . . . . . . . 36
Fixed brightness output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Package outline for QFN16 (2.6 x 1.8 x 0.55 mm) - 0.40 mm pitch . . . . . . . . . . . . . . . . . . 45
Footprint recommendations for QFN16 (2.6 x 1.8 x 0.55 mm) - 0.40 mm pitch . . . . . . . . . 46
Carrier tape for QFN16 (2.6 x 1.8 x 0.55 mm) - 0.40 mm pitch . . . . . . . . . . . . . . . . . . . . . 47
Reel information for QFN16 (2.6 x 1.8 x 0.55 mm) - 0.40 mm pitch . . . . . . . . . . . . . . . . . . 48
Doc ID 14478 Rev 5
STMPE821