Aplus APU4006 4-bit micro-controller with lcd driver, 1k word Datasheet

APLUS
APU4006
4-Bit Micro-Controller with LCD Driver, 1K Word
FEATURES
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
Very low current dissipation.
Wide operating voltage range.
Supports both Ag and Li batteries.
Powerful instruction set.
4-level subroutine nesting (including interrupt).
4 event driven interrupts, 2 external and 2 internal.
ROM size: 1024 x 15 bits.
RAM size: 48 x 4 bits.
Input ports: 1 port/ 4 pins (M-PORT).
Control output: ALARM.
LCD driver outputs (can drive up to 60 LCD segments).
Mask option to select 3 LCD drive modes: static, duplex 1/2 duty 1/2 bias, 1/3 duty 1/2 bias.
Mask option permits LCD driver output pins to be used for DC output ports. Up to 20 pins are
available. SEG13-SEG20 can be selected by open-drain output.
Segment PLA circuit permits any layout on the LCD panel.
Built-in clock generator (crystal or RC).
Built-in voltage doubler, halver.
GENERAL DESCRIPTION
TheAPU4006 is a single-chip 4-bit microcontroller with LCD drivers. It can drive up to 3 common time
20 segments, i.e. 60 segments LCD driver. This 4-bit microcontroller contains a 4-bit parallel
processing ALU, 1024 x 15-bit program ROM, 48 x 4-bit data RAM, input ports, alarm driver, timer,
clock generator, crystal and RC oscillator circuit, LCD driver and 70 powerful instructions in a single
chip. It uses HALT instruction to stop all internal operations other than the timer, clock generator,
crystal/RC oscillator and LCD driver. Very low current dissipation can be easily achieved by
combining 4 types of interrupt function and HALT instruction to minimize the operation cycle.
BLOCK DIAGRAM
ALARM
M1~4
OUTPUT
PORT
INPUT
PORT
SEG1~20
COM 1~3
VDD1~2
LCD DIRVER
SEGMENT PLA
4 BITS DATA BUS
OSC
IN
OSC
OUT
OSCILLATOR
6 BITS PRESET
TIMER
CUP 1
CUP 2
PRE-DIVIDER
CONTROL
CIRCUIT
R E S E T INT
1/8
ALU
RAM 48 X 4 BITS
10 BITS PROGRAM
COUNTER
INSTRUCTION
DECODER
4 LEVELS STACK
PROM
1024 X 15 BITS
APLUS
APU4006
1.0 PACKAGE & CHIP INFORMATION
1995 x 1590 (mm2)
min. 140mm
Chip Size
Pad Pitch
VDD2
ALARM
RESET
INTPAD
M1
M2
M3
M4
TESTA
OSCIN
OSCOUT
Bounding Diagram
VDD1
VDD
GND
CUP1
COM2
CUP2
COM3
COM1
SEG20
SEG1
SEG19
SEG2
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG17
SEG7
SEG4
SEG6
SEG18
SEG5
SEG3
2.0 PIN/PAD ASSIGNMENT
Unit : um
Pad
Name
No.
1
GND
2
VDD1
3
VDD2
4
ALARM
5
RESET
6
INT
7
M1
8
M2
9
M3
10
M4
11
TESTA
12
OSCOUT
Coordinate
X
Y
1909.5
1128.60
1909.5
1275.60
1757.40 1500.60
1610.40 1500.60
1465.80 1500.60
1327.80 1500.60
1152.00 1500.60
1023.00 1500.60
894.00
1500.60
765.00
1500.60
636.00
1500.60
498.00
1500.60
Pad
No.
21
22
23
24
25
26
27
28
29
30
31
32
2/8
Name
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
Coordinate
X
Y
85.50
199.50
234.00
88.50
381.00
88.50
519.00
88.50
657.00
88.50
795.00
88.50
933.00
88.50
1071.00
88.50
1209.00
88.50
1347.00
88.50
1485.00
88.50
1623.00
88.50
APLUS
13
14
15
16
17
18
19
20
OSCIN
VDD
CUP1
CUP2
COM1
SEG1
SEG2
SEG3
155.10
85.50
85.50
85.50
85.50
85.50
85.50
85.50
APU4006
1500.60
1132.50
994.50
865.50
736.50
607.50
478.50
349.50
33
34
35
36
37
38
39
SEG16
SEG17
SEG18
SEG19
SEG20
COM3
COM2
1761.00
1909.50
1909.50
1909.50
1909.50
1909.50
1909.50
88.50
219.60
375.60
527.10
678.60
830.10
981.60
*Note: The substrate must connect to GND.
3.0 PIN DESCRIPTION
Name
OSCIN
OSCOUT
M1 - 4
INT
RESET
Type
I
O
I
I
I
ALARM
O
VDD
VDD1
VDD2
GND
CUP1 - 2
O
Description
Typical 32.768kHz crystal is connected across OSCIN/OSCOUT for
oscillation, R/C oscillation mode is also available.
Input pins with pull-down Tr or "L-level hold" Tr.
External interrupt request control input pin.
System reset pin with pull-down resistance.
Output only for outputting 4kHz/2kHz/1kHz modulation signal. Also can be
used to output non-modulation signal.
Power supply pin for logic unit inside LSI. When using Li version, a
capacitor must be connected across GND and VDD to prevent logic unit
from malfunctioning.
For Ag-B mode positive power supply pin.
For Li-B(EXTV) mode positive power supply pin.
Negative power supply pin.
Pins for connecting voltage step-up (step-down) capacitor.
Output pins for LCD panel common plate.
The following pins are used in each case.
COM1 - 3
Static
O
SEG1 - 20
TESTA
O
*
COM1
COM2
COM3
Alternating
frequency
O
¾
¾
32Hz*
1/2 duty
O
O
¾
32Hz*
* Frequency can be doubled, quadrupled with PLA.
Output pins for LCD panel segments.
* Also used as output ports with mask option.
Test pin (for internal testing only).
3/8
1/3 duty
O
O
O
43Hz*
APLUS
APU4006
4.0 ABSOLUTE MAXIMUM RATINGS
at
Ta = 0 to 70oC, GND = 0V
Name
Maximum Supply Voltage
Maximum Input Voltage
Maximum Output Voltage
Maximum Operating Temperature
Maximum Storage Temperature
Symbol
VDD1
VDD2
Vin1
Vout1
Vout2
Topg
Range
+1.3 to +5.5
+2.5 to +5.5
-0.3 to VDD1+0.3
-0.3 to VDD1+0.3
-0.3 to VDD2+0.3
0 to +70
Unit
V
V
V
V
V
oC
Tstg
-25 to +125
oC
5.0 ALLOWABLE OPERATING CONDITIONS
at Ta = 0 to 70oC, GND = 0V
Name
Symb.
Supply Voltage
VDD1
VDD2
Supply Voltage
VDD1
VDD2
Oscillator Start-Up
Vss1
Supply Voltage
Vss2
Input "H" Voltage
Vih1
Input "L" Voltage
Vil1
Input "H" Voltage
Vih2
Input "L" Voltage
Vil2
Input "H" Voltage
Vih3
Input "L" Voltage
Vil3
Input "H" Voltage
Vih4
Input "L" Voltage
Vil4
Fopg1
Fopg2
Operating Freq.
Fopg3
Condition
External RC Mode
Crystal Mode
Crystal Mode
Ag Battery Mode
Li Battery Mode
OSCIN at Ext. RC & Ag
Battery Mode
OSCIN at Ext. RC & Li
Battery Mode
Ag Battery Mode
Li Battery Mode
External RC Mode
Min.
1.5
3.5
1.2
2.4
1.2V
1.2V
VDD1-0.3
-0.5
VDD2-0.6
-0.7
0.8 x VDD1
0
0.8 x VDD2
0
32
32
32
Max.
5.25
5.25
5.25
5.25
VDD1+0.3
0.2
VDD2+0.6
0.7
VDD1
0.2 x VDD1
VDD2
0.2 x VDD2
32
100
1000
Unit
V
V
V
V
V
V
V
V
V
V
V
V
V
V
KHz
KHz
KHz
6.0 ELECTRICAL CHARACTERISTICS
at #1 : VDD1 = 1.2V ( Ag ); #2 : VDD2 = 2.4V ( Li ); #3 : VDD2 = 4V (ExtV).
6.1 Input Resistance
Name
M-Port L-Level Hold Tr
M-Port Pull-Down Tr
INT Pull-Up Tr
Symb.
Rllh1
Rllh2
Rllh3
Rmsd1
Rmsd2
Rmsd3
Rintu1
Vi
Vi
Vi
Vi
Vi
Vi
Vi
Condition
= 0.2VDD1, #1
= 0.2VDD1, #2
= 0.2VDD1, #3
= VDD1, #1
= VDD2, #2
= VDD2, #3
= VDD1, #1
4/8
Min.
10
10
5
200
200
100
200
Typ.
40
40
20
700
500
250
700
Max.
100
100
50
2000
1000
500
2000
Unit
Kohm
Kohm
Kohm
Kohm
Kohm
Kohm
Kohm
APLUS
INT Pull-Down Tr
RES Pull-Down R
APU4006
Rintu2
Rintu3
Rintd1
Rintd2
Rintd3
Rres1
Rres2
Rres3
Vi
Vi
Vi
Vi
Vi
Vi
Vi
Vi
200
100
200
200
100
5
5
5
= VDD2, #2
= VDD2, #3
= GND, #1
= GND, #2
= GND, #3
= GND or VDD1, #1
= GND or VDD2, #2
= GND or VDD2, #3
500
250
700
500
250
20
20
20
1000
500
2000
1000
500
50
50
50
Kohm
Kohm
Kohm
Kohm
Kohm
Kohm
Kohm
Kohm
6.2 DC Output Characteristics
Name
Output "H" Voltage
Output "L" Voltage
Symb.
Voh1a
Voh2a
Voh3a
Vol1a
Vol2a
Vol3a
Condition
Ioh = 200mA, #1
Ioh = 500mA, #2
Ioh = 1mA, #3
Iol = 400mA, #1
Iol = 1mA, #2
Iol = 2mA, #3
for
Min.
0.8
1.5
2.5
0.2
0.3
0.5
Typ.
0.9
1.8
3
0.3
0.6
1
Max.
1.0
2.1
3.5
0.4
0.9
1.5
Unit
V
V
V
V
V
V
Condition
for
Min.
CMOS Output Mode
Voh1c Ioh = -10uA, #1
0.8
Voh2c Ioh = -50uA, #2
1.5
Voh3c Ioh = -200uA, #3
2.5
SEGn
Vol1c
0.2
Iol = 20uA, #1
Vol2c
0.3
Iol = 100uA, #2
Vol3c
0.5
Iol = 400uA, #3
Static Display Mode
Voh1d Ioh = -1uA, #1
Voh2d Ioh = -1uA, #2
Voh3d Ioh = -1uA, #3
SEGn
Vol1d
0.2
Iol = 1uA, #1
Vol2d
0.2
Iol = 1uA, #2
Vol3d
0.2
Iol = 1uA, #3
Voh1e Ioh = -10uA, #1
Voh2e Ioh = -10uA, #2
Voh3e Ioh = -10uA, #3
COMn
Vol1e
0.2
Iol = 10uA, #1
Vol2e
0.2
Iol = 10uA, #2
Vol3e
0.2
Iol = 10uA, #3
Duplex (1/2 Bias, 1/2 Duty) Display Mode
Voh12f Ioh = -1uA, #1, #2
Voh3f
Ioh = -1uA, #3
SEGn
Vol12f Iol = 1uA, #1, #2
0.2
Vol3f
0.2
Iol = 1uA, #3
Voh12g Ioh = -10uA, #1, #2
COMn
Voh3g Ioh = -10uA, #3
Typ.
Max.
Unit
0.9
1.8
3
0.3
0.6
1
1.0
2.1
3.5
0.4
0.9
1.5
V
V
V
V
V
V
1.0
2.2
3.8
V
V
V
V
V
V
V
V
V
V
V
V
Alarm
6.3 Segment Driver Output Characteristics
Name
Output "H" Voltage
Output "L" Voltage
Output "H" Voltage
Output "L" Voltage
Output "H" Voltage
Output "L" Voltage
Output "H" Voltage
Output "L" Voltage
Output "H" Voltage
Symb.
5/8
1.0
2.2
3.8
2.2
3.8
2.2
3.8
V
V
V
V
V
V
APLUS
Output "M" Voltage
Output "L" Voltage
Output "H" Voltage
Output "L" Voltage
Output "H" Voltage
Output "M" Voltage
Output "L" Voltage
APU4006
Vom12g Iol/h= +/-10uA, #1, #2
Vom3g Iol/h= +/-10uA, #3
Vol12g Iol = 10uA, #1
Vol3g
Iol = 10uA, #3
1/2 Bias, 1/3 Duty Display Mode
Voh12h Ioh = -1uA, #1 ,#2
Voh3h Ioh = -1uA, #3
SEGn
Vol12h Iol = 1uA, #1 ,#2
Vol3h
Iol = 1uA, #3
Voh12i Ioh = -10uA, #1, #2
Voh3i
Ioh = -10uA, #3
Vom12i Iol/h= +/-10uA, #1, #2
COMn
Vom3i Iol/h= +/-10uA, #3
Vol12i Iol = 10uA, #1, #2
Vol3i
Iol = 10uA, #3
1.0
1.8
0.2
0.2
1.4
2.2
0.2
0.2
1.0
1.8
0.2
0.2
2.2
3.8
1.4
2.2
V
V
V
V
V
V
V
V
V
V
V
V
V
V
6.4 Instruction Table
Note: Rx=28~37 not used
Instruction
Machine Code
000
0000 0000 0000
NOP
000
00YY YYXX XXXX
LCT
Y,X
000
1101 01XX XXXX
MRA
X
000
01YY YYXX XXXX
LCB
Y,X
000
10YY YYXX XXXX
LCP
Y,X
001
0000 00XX XXXX
ADC
X
001
0000 10XX XXXX
ADC*
X
001 0001 00XX XXXX
SBC
X
001 0001 10XX XXXX
SBC*
X
001 0010 00XX XXXX
ADD
X
001 0010 10XX XXXX
ADD*
X
001 0011 00XX XXXX
SUB
X
001 0011 10XX XXXX
SUB*
X
001 0100 00XX XXXX
ADN
X
001 0100 10XX XXXX
ADN*
X
001 0101 00XX XXXX
AND
X
001 0101 10XX XXXX
AND*
X
001 0110 00XX XXXX
EOR
X
001 0110 10XX XXXX
EOR*
X
001 0111 00XX XXXX
OR
X
001 0111 10XX XXXX
OR*
X
001 1000 0DDD DYYY
ADCI
Y,D
001 1000 1DDD DYYY
ADCI*
Y,D
001 1001 0DDD DYYY
SBCI
Y,D
001 1001 1DDD DYYY
SBCI*
Y,D
001 1010 0DDD DYYY
ADDI
Y,D
001 1010 1DDD DYYY
ADDI*
Y,D
001 1011 0DDD DYYY
SUBI
Y,D
001 1011 1DDD DYYY
SUBI*
Y,D
001 1100 0DDD DYYY
ADNI
Y,D
001 1100 1DDD DYYY
ADNI*
Y,D
(Ly)
CF
(Ly)
abcd,efgh
(AC)
(AC),(Rx)
(AC)
(AC),(Rx)
(AC)
(AC),(Rx)
(AC)
(AC),(Rx)
(AC)
(AC),(Rx)
(AC)
(AC),(Rx)
(AC)
(AC),(Rx)
(AC)
(AC),(Rx)
(AC)
(AC),(Ry)
(AC)
(AC),(Ry)
(AC)
(AC),(Ry)
(AC)
(AC),(Ry)
(AC)
(AC),(Ry)
6/8
Function
No Operation
<= (Rx)
<= (Rx3)
<= (Rx)
<= (Rx),(AC)
<= (Rx)+(AC)+(CF)
<= (Rx)+(AC)+(CF)
<= (Rx)+(AC)B+(CF)
<= (Rx)+(AC)B+(CF)
<= (Rx)+(AC)
<= (Rx)+(AC)
<= (Rx)+(AC)B+1
<= (Rx)+(AC)B+1
<= (Rx)+(AC)
<= (Rx)+(AC)
<= (Rx) AND (AC)
<= (Rx) AND (AC)
<= (Rx) EOR (AC)
<= (Rx) EOR (AC)
<= (Rx) OR (AC)
<= (Rx) OR (AC)
<= (Ry)+(D)+(CF)
<= (Ry)+(D)+(CF)
<= (Ry)+(D)B+(CF)
<= (Ry)+(D)B+(CF)
<= (Ry)+(D)
<= (Ry)+(D)
<= (Ry)+(D)B+1
<= (Ry)+(D)B+1
<= (Ry)+(D)
<= (Ry)+(D)
Remark
Flag
Y=000- No Use
Y=000- No Use
Y=000- No Use
CF
CF
CF
CF
CF
CF
CF
CF
CF
CF
CF
CF
CF
CF
CF
CF
APLUS
APU4006
Instruction
ANDI
Y,D
ANDI*
Y,D
EORI
Y,D
EORI* Y,D
ORI
Y,D
ORI*
Y,D
MRW
Y,X
MWR
X,Y
LDS
X,D
IPM
X
MAF
X
001
001
001
001
001
001
011
011
010
010
011
DYYY
DYYY
DYYY
DYYY
DYYY
DYYY
XXXX
XXXX
XXXX
XXXX
XXXX
(AC)
(AC),(Ry)
(AC)
(AC),(Ry)
(AC)
(AC),(Ry)
(AC),(Ry)
(AC),(Rx)
(AC),(Rx)
(AC),(Rx)
(AC),(Rx)
MSB
X
010 0010 00XX XXXX
(AC),(Rx)
<= STS2
MSC
X
011 0000 00XX XXXX
(AC),(Rx)
<= STS3
STA
SR0
X
X
010 0010 10XX XXXX
010 0011 00XX XXXX
SR1
X
010 0011 01XX XXXX
SL0
X
010 0011 10XX XXXX
SL1
X
010 0011 11XX XXXX
LDA
JB0
JB1
JB2
JB3
JNZ
JNC
JZ
JC
JMP
CALL
X
X
X
X
X
X
X
X
X
X
X
011
100
100
100
100
101
101
101
101
110
110
0111
00XX
01XX
10XX
11XX
00XX
01XX
10XX
11XX
00XX
01XX
10XX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
RTS
SMS
TMS
SF
X
X
X
110
111
111
111
1000
0000
0010
0100
0000
000X
00XX
0X00
0000
0000
XXXX
00XX
(Rx)
(ACn),(Rxn)
(AC3),(Rx3)
(ACn),(Rxn)
(AC3),(Rx3)
(ACn),(Rxn)
(AC0),(Rx0)
(ACn),(Rxn)
(AC0),(Rx0)
(AC)
(PC)
(PC)
(PC)
(PC)
(PC)
(PC)
(PC)
(PC)
(PC)
(STACK)
(PC)
(PC)
SEF4
TIMER
X6
X1
X0
X6
X1
X0
<= (AC)
<= (Rxn+1)
<= 0
<= (Rxn+1)
<= 1
<= (Rxn-1)
<= 0
<= (Rxn-1)
<= 1
<= (Rx)
<= X
<= X
<= X
<= X
<= X
<= X
<= X
<= X
<= X
<= (PC)+1
<= X
<= (STACK)
<= X4
<= X
: M-PORT Pull-Low
: BCF Set
: CF Set
: M-PORT Low-L-H
: BCF Reset
: CF Reset
RF
X
Machine Code
1101
1101
1110
1110
1111
1111
100Y
110Y
01DD
0000
0001
0DDD
1DDD
0DDD
1DDD
0DDD
1DDD
YYXX
YYXX
DDXX
10XX
00XX
111 0110 0X00 00XX
7/8
Function
<= (Ry) AND (D)
<= (Ry) AND (D)
<= (Ry) EOR (D)
<= (Ry) EOR (D)
<= (Ry) OR (D)
<= (Ry) OR (D)
<= (Rx)
<= (Ry)
<= (D)
<= Port(M)
<= STS1
Remark
Flag
TF2 : ZERO
TF3 : CF
B0 : BCF
B1 :
SCF1(MPT)
B2 : SCF2(HRF)
B0 : SCF4(INT)
B1 :
SCF5(TMR)
B2 : PH15
B3 : SCF7(PDV)
if
if
if
if
if
if
if
if
(AC0) = 1
(AC1) = 1
(AC2) = 1
(AC3) = 1
AC ¹ 0
(CF) = 0
AC = 0
(CF) = 1
M1-4 Enable
HRF0
HRF1
BCF
CF
APLUS
Instruction
ALM
X
111 0111 XXXX XXXX
SIE
X
111 1000 XXXX XXXX
SIE*
PLC
X
X
111 1010 0000 XXXX
111 110X XXXX XXXX
HALT
APU4006
Machine Code
Function
0,1
1,0
1,1
DC
1K/2K
4K Hz
X5
X4
X3
1 Hz
2 Hz
4 Hz
X2
X1
X0
8 Hz
16 Hz
32 Hz
: HEF1-3 is Enabled
: IEF0-3 is Enabled
: IEF0-3 is Enabled
: Reset HRF0-3
: Reset PH11-15
X7,X6
Signal
Xn = 1
Signal
Xn = 1
Signal
X5-7
X0-3
X0-3
X0-3
X8
111 1111 1111 1111
6.5 Symbol Description
AC
ACn
Rx
Rxn
Ry
D
PC
: Accumulator
: Accumulator Bit N
: Memory of Address X
: Memory Bit N of Address X
: Memory of Working Register Y
: Immediate Data
: Program Counter
CF
BCF
IEFn
HEFn
SCFn
Ly
8/8
: Carry Flag
: Backup Flag
: Interrupt Enable Flag
: Halt Release Enable Flag
HRFn : Halt Release Flag
: Start Condition Flag
: LCD Latch
Remark
Flag
Similar pages