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Touch Sensor IC - High Noise Immunity
eKTF5616
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一般描述
特征
- CPU configuration
- 4Kx16 bits program ROM
- 48 + 512 bytes SRAM
- 128 bytes EEPROM
- 16-level stacks for subroutine nesting
- 3 programmable Level Voltage Reset(LVR):
4.2V, 3.6V, 2.5V- 16 programmable Level Voltage Detector
(LVD): 4.7V, 4.5V, 4.3V, 4.1V,…, 2.3V, 2.2V- Four CPU operation modes:
Normal, Sleep, Green and Idle- Four CPU operation modes:
- Operating Frequency:
- IRC mode:
Main Oscillator: 8M/12M/16 MHz
Sub Oscillator: 16k/32k
- Touch Operating Voltage Range:
- 2.5~5.5V(LDO enable)
- 2.1~5.5V(LDO disable)
- Peripheral Configuration:
- 8-bit TCC with selective Timer/ Counter/Capture/Window/Buzzer/PWM/PDO
- 8 channel AD converter with 12bit resolution
- Two Pulse Width Modulation (PWMA/PWMB) with 16 bit resolution shared with Timer A/B
- I2C slave mode/SPI/UART communication
- High EFT noise rejection (4KV)
- Touch Button / Slider Sensor:
-
Power-on time: Stable operating time
< 40ms -
The dependable cover thickness:
(suggestion: under 15*15mm pad size)
Type | Min. ~ Max. |
Unit clock |
Plastic | 1~8 | mm |
Glass | 1~10 | mm |
- Protocol Mode:
Mode | Power Consumpt'n | Note |
AM | 3.5mA | @3.3V |
LAM | < 1µA* | Dependent on user’s setting |
LSM | < 15µA* | Dependent on user’s setting |
Sleep | < 1µA | Only IC |
- Sensor Number:
- eKTF5616 QFN24: 14 KEY
- eKTF5616 SOP28: 16 KEY
- eKTF5616 SOP20: 12 KEY
- Package Type:
- 24 QFN 4x4x0.8mm: eKTF5616QN24
- 28 SOP 300mil : eKTF5616SO28
- 20 SOP 300mil : eKTF5616SO20