Features
CPU Configuration
4kx15bits on-chip ROM
438 bytes SRAM
8-level stacks for subroutine nesting
3 programmable Level Voltage Reset LVR:
4.0V, 3.5V,&2.7V
Four CPU operating mode: Normal, Sleep,
Green and IDLE
Operating Frequency:
IRC mode
Main Oscillator : 4M/8M/6MHz
Sub Oscillator : 16k/64k
Operating Voltage Range
2.8~5.5V at -25℃ ~ 65℃
Peripheral Configuration
8-bit real time clock/counter(TCC) with
selective signal sources(Fm/Fs)
2-channel Digital-to-Analog Converter for 256
steps
I2C function
Touchpad Sensor:
Power-on time: Stable time for operating <
500ms
The dependable cover thickness:
Type Min. ~ Max. Unit
Plastic 1~10 mm
Glass 1~10 mm
Suggestion : under 15x15mm pad size
Operating Voltage Range
2.8~5.5V at-25℃ ~ 65℃
Protocol Mode:
Interface features: Standard I
2
C @100K bps,
Fast @400K bps
Up to 8 capacitive sensor buttons
Operating current: (@ 3.3V 8MHz)
Mode Description Power
Consumption Note
Normal
High scan rate
wi hout Sleep 3.4mA @3.3V
Low
Power
Idle & Normal
modes (alternating) < 300uA* Dependent on
user’s setting
Sleep Deep Sleep < 2uA Only IC
* These parameters base on the IDLE time(section 8.6.20).
key number
Up to 8 capacitive sensor buttons
Water Proof
Provide 8 touch buttons
Slider
Provide one slider with 2/4key
Provide the maximum 32 resolution
Package Type:
16 DIP : CTP005D16
16 SOP: CTP005SO16A
NOTE
These are Green Products which do not
contain hazardous substances.
Application
4 keys with 4 OUT function
8 keys
Protocol operation mode support.
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