TTP259-ASFN datasheet(8/81 Pages) TONTEK

8 / 81 page

Preliminary

TTP259

TonTouch

2015/05/25

Page 8 of 81

Ver: 1.1

§ DC and AC Characteristics

§ DC Characteristics: (Test condition at room temperature=25oC)

Parameter

Symbol

Test Condition

Min. Typ. Max. Unit

Operating Voltage

VDD

FOSCH=4MHz, LVR on 2.2V

2.4

5.5

FOSCH=4MHz, LVR on 3.0V

3.3

5.5

FOSCH=4MHz, LVR off

2.2

5.5

Operating Current

(Normal Mode, CPU

working, IO no load)

Ind1

VDD=5.0V, no load, FOSCL on,

FOSCH=4MHz, LVR off, LDO off

3.5

4.0

Ind2

VDD=5.0V, no load, FOSCL on,

FOSCH off, LVR off, LDO off

Operating Current

(Sleep Mode, CPU stop,

IO no load)

Isd1

VDD=5.0V, no load, FOSCL on,

FOSCH=4MHz, LVR off, LDO off

0.6

0.8

Isd2

VDD=3.0V, no load, FOSCL on,

FOSCH off, LVR off, LDO off

Standby Current

(Stop Mode, CPU stop,

IO no load)

Isd3

VDD=5.0V, no load, FOSCL off,

FOSCH off, LVR off, LDO off

LVR Current

ILVR

VDD=5.0V

LDO Current

ILDO

VDD=5.0V

100

Input Ports

VIL

Input Low Voltage

0.2

VDD

Input Ports

VIH

Input High Voltage

0.8

1.0

VDD

RSTB and INT

VIL

Input Low Voltage

0.3

VDD

RSTB and INT

VIH

Input High Voltage

0.7

1.0

VDD

PA0 Sink Current

IOL

VDD=5.0V, VOL=0.6V

PA0 Source Current

IOH

VDD=5.0V, VOH=4.3V

-1

Output port Sink Current

(PA, PB exclude PA0)

IOL

VDD=5.0V, VOL=0.6V

Output Port Source

Current (PA, PB exclude

PA0)

IOH

VDD=5.0V, VOH=4.3V

-8

Output port Sink Current

(PC, PD, PE, PF)

IOL

VDD=5.0V, VOL=0.6V

Output Port Source

Current (PC, PD, PE, PF)

IOH

VDD=5.0V, VOH=4.3V

-8

IO Port Pull-up Resistor

RPH

VDD=5.0V

100

150

200

KΩ

TTP259-ASFN Datasheet(PDF) 8 Page - Tontek Design Technology

TTP259-ASFN Datasheet(HTML) 8 Page - Tontek Design Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81

Datasheet Download

Link URL