NT68P61A Datasheet, PDF (2/48 Pages) List of Unclassifed Manufacturers – 8-Bit Microcontroller for Monitor (24K OTP ROM Type)

Pin Configuration
[OE] DAC2
1
DAC1
2
DAC0
3
[VPP] RESET
4
VDD
5
GND
6
OSCO
7
OSCI
8
P15
9
[CE] P14
10
[A11] P13/HALFHI
11
[A10] P12/HALFHO
12
[A9] P11/AD1
13
[A8] P10/AD0
14
P16/INTE
15
[DB7] P27
16
[DB6] P26
17
[DB5] P25
18
[DB4] P24
19
[DB3] P23
20
40
VSYNCI/INTV/ [A14]
39
HSYNCI
38
DAC3 [PGM]
37
DAC4 [MODE0]
36
DAC5 [MODE1]
35
DAC6 [MODE2]
34
DAC7
33
P07/HSYNCO [A7]
32
P06/VSYNCO [A6]
31
P05/DAC13 [A5]
30
P04/DAC12 [A4]
29
P03/DAC11 [A3]
28
P02/DAC10 [A2]
27
P01/DAC9 [A1]
26
P00/DAC8 [A0]
25
P31/SCL [A13]
24
P30/SDA [A12]
23
P20 [DB0]
22
P21 [DB1]
21
P22 [DB2]
* [ ]: OTP Mode
Block Diagram
NT68P61A
[OE] DAC2
1
DAC1
2
DAC0
3
[VPP] RESET
4
V DD
5
NC
6
GND
7
OSCO
8
OSCI
9
P15
10
[CE] P14
11
[A11] P13/HALFHI
12
[A10] P12/HALFHO
13
[A9] P11/AD1
14
[A8] P10/AD0
15
P16/INTE
16
[DB7] P27
17
[DB6]P26
18
[DB5] P25
19
[DB4] P24
20
[DB3] P23
21
42
VSYNCI/INTV
41
HSYNCI
40
DAC3 [PGM]
39
DAC4 [MODE0]
38
DAC5 [MODE1]
37
NC
36
DAC6 [MODE2]
35
DAC7 [A14]
34
P07/HSYNCO [A7]
33
P06/VSYNCO [A6]
32
P05/DAC13 [A5]
31
P04/DAC12 [A4]
30
P03/DAC11 [A3]
29
P02/DAC10 [A2]
28
P01/DAC9 [A1]
27
P00/DAC8 [A0]
26
P31/SCL [A13]
25
P30/SDA [A12]
24
P20 [DB0]
23
P21 [DB1]
22
P22 [DB2]
* [ ]: OTP Mode
VDD
GND
OSCI
OSCO
INTE
VSYNCI/INTV
HSYNCI
VSYNCO
HSYNCO
HALFHI
HALFHO
Timing Generator
CPU core
6502
Interrupt
Controller
H/V Sync Signals
Processor
OTP Program ROM
24K Bytes
SRAM + STACK
256 Bytes
8 Bit Base Timer
Watch Dog Timer
IIC BUS
PWM DACs
A/D Converter
I/O Ports
LVRC
SCL
SDA
DAC0 - DAC7
DAC8 - DAC13
AD0 - AD1
P00 - P07
P10 - P15
P16
P20 - P27
P30 - P31
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