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PDF DMC42C1106 Data sheet ( Hoja de datos )
| Número de pieza | DMC42C1106 | |
| Descripción | 4Bit Single Chip Microcontroller | |
| Fabricantes | Daewoo Semiconductor | |
| Logotipo |  |
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1
om4Bit Single Chip Microcontroller
t4U.cDESCRIPTION
heeThe DMC42C1106 is a 4-bit single chip
microcomputer designed with CMOS silicon
Sgate technology.
taThe DMC42C1106 includes such peripherals
aas various timers, A/D converter (8ch), serial
.D communication interface (8bit),LCD Driver
on-chip oscillator and clock circuit.
w It provides the hardware features, architectural
w enhancements and instructions which are
w necessary to make it a powerful and cost
DMC42C1106
SEG15
SEG16
SEG17
SEG18
1
2
3
4
64 SEG14
63 VLC0
62 VLC1
61 VLC2
effective controller for applications requiring
PIN CONFIGURATION mup to 64K bytes of program memory.
SEG19
SEG20
P02 / INT2
P01 / INT1 / TI1
P00 / INT0 / TI0
5
6
7
8
9
P13/BUZ 10
D oP12 / SO 11
MC .cP11 / SI 12
P10 / SCK 13
P23 14
464 63 62 61 60 59 58 57 56 55 54 53 52
P22 15
UP21 16
2P01/INT1/TI1
t4 CP00/INT0/TI0
1P13 / BUZ
P12 / SO
e 1P11 / SI
0P10 / SCK
eP23
P22
hP21
DMC42C1106P20 / CLO
SPC3
PC2
taP43
P42
P41
aP40
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
51 COM2
50 COM3
49 SEG13
48 SEG12
47 SEG11
46 SEG10
45 SEG9
44 SEG8
43 SEG7
42 SEG6
41 SEG5
40 SEG4
39 SEG3
38 SEG2
37 SEG1
36 SEG0
P20 / CLO
PC3
PC2
P43
P42
P41
P40
PB3 / AD7
PB2 / AD6
PB1 / AD5
PB0 / AD4
XTI
XTO
XI
XO
VSS
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
PB3 / AD7 17
35 PA0 / AD0
PB2 / AD6 18
34 PA1 / AD1
.DPB1 / AD5 19
33 PA2 / AD2
www20 21 22 23 24 25 26 27 28 29 30 31 32
60 COM0
59 COM1
58 COM2
57 COM3
56 SEG13
55 SEG12
54 SEG11
53 SEG10
52 SEG9
51 SEG8
50 SEG7
49 SEG6
48 SEG5
47 SEG4
46 SEG3
45 SEG2
44 SEG1
43 SEG0
42 PA0 / AD0
41 PA1 / AD1
40 PA2 / AD2
39 PA3 / AD3
38 AVDD
37 AVSS
36 TEST
35 RESETB
34 DGRMEN
33 VDD
www.DataSheet4U.com
1 page  
4Bit Single Chip Microcontroller
5
DMC42C1106
I/O ADDRESS MAP
ADDRESS
Hardware Module Name
b3 b2 b1 b0
318H Stack pointer low (SPL)
319H Stack pointer high (SPH)
31AH SP3 SP2 SP1 SP0
31BH
-
- SP5 SP4
31CH
AC
IS1 IS0
31DH
CY
Z
OV
T
320H T/E counter mode register 0
321H (TMOD0)
322H T/E counter register 0
323H (TMCNT0)
324H T/E reference register 0
325H (TMREF0)
326H T/E counter mode register 1
327H (TMOD1)
328H T/E counter register 1
329H (TMCNT1)
32AH T/E reference register 1
32BH (TMREF1)
332H Basic Timer mode register(BMOD)
334H Basic interval timer count
335H register(BITCNT)
336H Watch timer mode register
337H (WMOD)
386H Adc8 mode register (ADCM8)
387H
388H Adc8 output latch (ADCOL8)
389H
390H Lcd display mode register
391H (LCDMD)
392H Lcd control register (LCON)
3A0H Power control register
(PCON)
3A2H Operating mode register (SCMOD)
3A4H Clock output mode register
(CLOMD)
3A8H Serial interface mode register0
3A9H (SIOM0)
3AAH Serial interface buffer0
3ABH (SBUFF0)
3ACH Serial interface mode register1
3ADH (SIOM1)
3AEH Serial interface buffer1
3AFH (SBUFF1)
3B2H Power on flag (PONF)
R/W Addressing Unit
REMARKS
1 bit 4 bit 8bit
R/W
O Stack pointer low
R/W
O stack pointer high
R/W
O Stack Page Select Low (SPSL)
R/W
O Stack Page Select High (SPSh)
R/W O O O Psw low (PSWL)
Psw high (PSWH)
W 320H.3
O Clock source select. counter
start (ch0)
R O readable count value (ch0)
W O count reference register (ch0)
W 326H.3
R
O clock source select. counter start
(ch1)
O readable count value (ch1)
W O count reference register (ch1)
R/W 332H.3
R
clock select, Bit start
O readable count register
R/W 336H.3
R/W 386H.3
R
O clock/buzzer select. bit3
readable
O analog input pin select. start &
low 4bit readable
O 8bit conversion data
W
W
R/W
R/W
W
O
O
O
O
W 3A8H.3
R/W
O duty/bias/clock/seg/bitport
select
display ON/OFF
system clock select, idle, stop
mode
main/sub system clock select
cpu clock output select, clock
out EN/DIS
O receive/transmit mode. clock
select
serial shift register 0
W 3ACH.3
R/W
O receive/transmit mode, clock
select
O serial shift register 1
P/W 3B2H.0
O power on reset flag
INITIAL
VALUE
E
F
0
0
0
0
00
00
FF
00
00
FF
0
00
00
00
00
00
0
00
0
00
00
XX
00
00
0
5 Page 
4Bit Single Chip Microcontroller
11
DMC42C1106
DC ELECTRICAL CHARACTERISTICS
(VSS = 0, VDD = 5V ±10%, TA = 25¡É, fX = 4.19MHz)
PARAMETER SYMBOL
TEST
CONDITION
Low Level
VIL1 Port 0, 1 (Schmitt Input)
Input Voltage
VIL2 Port 2, 4, A, B, C, RESETB, TEST
VIL3 XI, XTI
High Level
VIH1 Port 0, 1 (Schmitt Input)
Input Voltage
VIH2 Port 2, 4, A, B, C, RESETB, TEST
VIH3 XI, XTI
Low Level
Output Voltage
VOL1
VOL2
Port 4, C (Open Drain)
Port 0, 1, 2, A, B
IIOL=1.6m
VOL3 VDD = 4.5V, SEG20
High Level
VOH1 Port 0, 1, 2, A, B
IOH= -
Output Voltage VOH2 SEG20
Low Level Input ILIL1 VDD = 6V, Port 0, 1, 2, 4, A, B, C
Leakage Current
VPPOEX, TEST, XTI
ILIL2 VDD = 6V, XI
High Level Input ILIH1 VDD = 6V, Port 0, 1, 2, 4, A, B, C
Leakage Current
VPPOEX, RESETB, XTI
ILIH2 VDD = 6V, XI
Supply Current
Normal Mode
IDD1
(1)
Xin = 4.19MHz
Vdd = 5V ±10%
Xtin = 32.768KHz
IDD2
(1)
Standby Mode
Xin = 0
Vdd = 5V ±10%
Xtin = 32.768KHz
Standby Mode
IDD3
(2)
Xin = 0
Vdd = 3V ±10%
Xtin = 32.768KHz
IDD4
(2)
Stop Mode
Xin = 0
Xtin = 0
Vdd = 5V ±10%
MIN.
-
-
-
0.8
0.7
VDD -
-
-
-
VDD -
VDD -
-
-
-
-
-
-
-
-
LIMIT
UNIT
TYP. MAX.
- 0.2
- 0.3 VDD V
- 0.4
- VDD
-
VDD
V
- VDD
-2
- 0.4 V
- 0.6
--
V
--
-1.2 -3
uA
-5 -15
1.2 3
uA
5 15
- 8 mA
- 2 mA
30 50 uA
1 5 uA
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet DMC42C1106.PDF ] | |
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