TECHNICAL DATA
UI Platform
Description
IK6207TQ-ER
IK6207TQ-ER has a C8052 devices. It is fully integrated mixed-signal system-on-a-chip MCUs.
The IK6207TQ-ER utilizes CORERIVER ' TouchCore 380 microcontroller core.
The IK6207TQ-ER are cathode-grid LED display drives with output size - 4 digits x13 segments
or 7 digits x 10 segments .
Features
• Operation voltage for digital part: 3.0V ~ 3.6V
• Operation voltage for output LEDs: 5.0V
• Operation Frequency : Max.48MHz
• 7-step individual dimming control for each grid
• LCD OSC: built in (with external resistor) 500kHz @ R=12.1kΩ
• Pulse segment current: 10mA @ VDD = 3.3V
• 11- channel Touch Sensing
- Capacitive Type Touch & Digital Sensing
- 16-bit level Resolution
• CPU
- 8 bit Turbo 8052 Architecture
• Memory
- 16kB Flash ( Including 1kB User EEPROM )
- 512B Internal Aux RAM
- 256B Internal RAM
• 12 Bit Analog to Digital Converter
• Digital Peripherals
- Up to 18 Port I/O
- 3 general purpose 16 bit counter/timers
Device
- UART
- SPI
IK6207TQ-ER
- I2C
- Interrupt
• Power Save Modes
• Operation Temperature : -40 ~ 85°C
TQFP-48
Operating
Temperature
Range
T
A
= -40 to 85 C
Package
TQFP-48
Application
• Home Appliance : Washing machine, Refregerator, Bidet, Air Conditioner
NOV. 2012, V00
1
IK6207TQ-ER
45.MISO/INT2/P3.2/RESETB
43.SDA1/RXD/T0/P3.0
41.ADC2.1/TS2.1/P2.1
47.SDA0/X2/P3.3
48.SCL0/X1/P3.4
46.VDDINT
44.SCL1/TXD/T1/P3.1
40.ADC2.2/TS2.2/P2.2
42.VDDIO
37.PCUR
38.DI/O
39.CLK
1.VDDINTS
2.VSS
3. P0.2
4.ADC0.3/PWM0.3/TS0.3/P0.3
5.ADC0.4/PWM0.4/TS0.4/P0.4
6.ADC0.5/PWM0.5/TS0.5/P0.5
7.ADC0.6/PWM0.6/TS0.6/P0.6
8.P0.7
9.ADC1.2/PWM1.2/TS1.2/P1.2
10.ADC1.3/PWM1.3/TS1.3/P1.3
11.ADC1.4/PWM1.4/TS1.4/P1.4
12.ADC1.5/PWM1.5/TS1.5/P1.5
36.GND
35.GR1
IK6207
TQFP
34.GR2
33.GND
32.GR3
31.GR4
30.GND
29.LED_VDD
28.SG13/GR5
27.SG12/GR6
26.SG11/GR7
25.SG10
15.LED_VDD
16.SG1
17.SG2
18.SG3
19.SG4
20.SG5
21.SG6
22.SG7
13.ADC1.6/PWM1.6/TS1.6/P1.6
14.STB
23.SG8
24.SG9
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IK6207TQ-ER
PIN DESCRIPTION
Pin Name
VDDIO
VDDINT
VDDINITS
RESETB
VSS
XTAL1
XTAL2
I2C1_SDA/I2C2_SDA
I2C1_SCL/I2C2_SCL
TXD
RXD
I/O
I
O
O
I
I
I
O
I/O
I/O
O
I
Digital I/O Power
Description
Pin №
42
46
1
45
2
48
47
43,47
44,48
44
43
Digital Power Input /Output ( + 1.8V )
Touch Sensor Power Input / Output(+ 1.8V )
External Reset( Active Low )
Digital Ground
Input to the inverting OSC
Output to the inverting OSC
Serial Data pin for ISP/MDS
Serial Data pin for ISP/MDS
Alternative UART Serial Port Output
Alternative UART Serial Port Output
An 8-bit open-Drain or push-pull I/O port.
Note that the output is fully driven (push-pull) when P0 drives
PWM0 output.
• P0.2
• P0.7
open-Drain or push-pull I/O port.
open-Drain or push-pull I/O port.
P0[7:2]
I/O
3,4,5,6,
7,8
el 0.5
An 8-bit open-Drain or push-pull I/O port.
Note that the output is fully driven (push-pull)
when P1[3:2] drives PWM1[3:2] output.
P1[6:2]
I/O
• P1.4
• P1.5
• P1.6
WM1.3 : PWM output 1.3
PWM1.4 : PWM output 1.4
PWM1.5 : PWM output 1.5
PWM1.6 : PWM output 1.6
9,10,11,
12,13
•
NOV. 2012, V00
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IK6207TQ-ER
el 1.5
An 8-bit open-Drain or push-pull I/O port.
P2[2:1]
I/O
1
•
A 5-bit open-drain or push-pull I/O port.
- Optional Pull-up Control Enable (Only P3[1:0])
40,41
ial Data
P3[4:0]
43,44,45,
47,48
•
terrupt 3 (Positive/Negative Edge)
LED_VDD
GND
PUCR
-
-
I
LED Power Supply
Ground Pin
A resistor is connected to this pin to determine the output
currents and oscillation frequency.
Data Input /Output Pin
This pin inputs serial data at the rising edge of the shift clock
( starting from the bit )
Data Output Pin – N channel Open Drain
This pin outputs serial data at the falling edge of the shift
clock
Clock Input Pin
This pin reads serial data at the rising edge and output data
at the falling edge.
Serial Interface Strobe Pin
The data input after the STB has fallen is processed as a
command. When this pin is HIGH,CLK is ignores.
Segment output Pins ( P-Channel, Open Drain )
Segment / Grid Output Pins
Grid Output Pins
15,29
30,36
37
DI/O
I/O
38
CLK
I
39
STB
SG1 to SG10
SG11/GR6 to
SG13/GR5
GR1 to GR4
O
I
O
O
14
16-25
26 - 28
31 - 35
NOV. 2012, V00
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IK6207TQ-ER
BLOCK DIAGRAM
CLK DINSTB
16K Flash
256/512B
I/AUX RAM
PORT
TURBO
80C52CORE
Serial
Interface
PCUR
OSC
R
R
GND
Display
Memory
Uart
PWM
SPI/i2C
Timing
Generator
SG1 ~ SG13
XTAL[1:0]
External
OSC
Internal
OSC
VOL
Reg
VSS
Segment Driver/
Grid Driver
Timer0/1/2
ADC
Touch
Sensor
Dimming Circuit
VDDINTTS
TS0[6:3]TS1[7:0]TS2[4:1]
ADC0[6:3]ADC1[7:0]ADC2[4:1]
GR1 ~ GR7
VDDINT VDDIO
NOV. 2012, V00
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