WT6132 Datasheet, PDF (1/39 Pages) List of Unclassifed Manufacturers – microcontroller for digital controlled monitor

WT6132/WT6124/WT6116
Data Sheet Rev. 1.01
GENERAL DESCRIPTION
The WT6132/WT6124/WT6116 is a microcontroller for digital controlled monitor with Universal Serial
Bus (USB) interface. It contains an 8-bit CPU, 32K/24K/16K bytes ROM, 512/384 bytes RAM, 14 PWMs,
parallel I/Os, SYNC signal processor, timer, DDC1/2B interface, master/slave I²C interface, low speed
USB device module, 6-bit A/D converter and watch-dog timer.
FEATURES
• 8-bit 6502 compatible CPU with 6MHz operating frequency
• WT6132 - 32768 bytes ROM, 512 bytes RAM
WT6124 - 24576 bytes ROM, 512 bytes RAM
WT6116 - 16384 bytes ROM, 384 bytes RAM
• 12MHz crystal oscillator
• 14 channels 8-bit PWM outputs
• Sync signal processor with H+V separation, H/V frequency counter, H/V polarity detection/control and
clamp pulse output
• Six free-running sync signal outputs (Horizontal frequency up to 106KHz)
• Self-test pattern
• DDC1/2B supported
• Fast mode master/slave I²C interface (up to 400KHz)
• Watch-dog timer
• Maximum 28 programmable I/O pins
• One 8-bit programmable timer
• 6-bit A/D converter with 4 selectable inputs
• One external interrupt request input
• Low VDD reset
PIN CONFIGURATION
DIP 40-pin
PWM2 1
PWM1 2
PWM0 3
RESET 4
VDD 5
GND 6
OSCO 7
OSCI 8 WT6132
PB5/SDA2 9 _WT6124
WT6116 ^{PB4/SCL2 10}
PB3/PAT 11
PB2 12
PB1/HFI 13
PB0/HFO 14
IRQ 15
PC7/SOGIN 16
PC6 17
PC5 18
PC4 19
PC3/AD3 20
40 VIN
39 HIN
38 PWM3
37 PD5/PWM4
36 PD4/PWM5
35 PD3/PWM6
34 PD2/PWM7
33 PD1/HOUT
32 PD0/VOUT
31 PA7/PWM13/CLAMP
30 PA6/PWM12
29 PA5/PWM11
28 PA4/PWM10
27 PA3/PWM9
26 PA2/PWM8
25 PA1/SCL1
24 PA0/SDA1
23 PC0/AD0
22 PC1/AD1
21 PC2/AD2
Shrink DIP 42-pin
1
PWM2 2
PWM1 3
PWM0 4
RESET 5
VDD 6
GND 7
OSCO 8
OSCI 9
PB5/SDA2 10
PB4/SCL2 11
PB3/PAT 12
PB2 13
PB1/HFI 14
PB0/HFO 15
IRQ 16
PC7/SOGIN 17
PC6 18
PC5 19
PC4 20
PC3/AD3 21
42
41 VIN
40 HIN
39 PWM3
38 PD5/PWM4
37 PD4/PWM5
36 PD3/PWM6
35 PD2/PWM7
WT6132 34 PD1/HOUT
WT6124 ^{33 PD0/VOUT}
WT6116
32
31
PA7/PWM13/CLAMP
PA6/PWM12
30 PA5/PWM11
29 PA4/PWM10
28 PA3/PWM9
27 PA2/PWM8
26 PA1/SCL1
25 PA0/SDA1
24 PC0/AD0
23 PC1/AD1
22 PC2/AD2
Weltrend Semiconductor, Inc.
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