Kb100XL49-4
1
Single Chip 8-Digit CMOS Microcontroller
In continuation of 10049-4 series CMOS LSIIC of single chip 8-digit microcalculator with low
power consumption. 10049-4 was designed to be used in consumer electronics such as
thermometer, flowmeter, pressure meters, counters/raters etc.
supply voltage 2.4V~5,5V
chip size 4.25x4.9mm2
is programmed by metal layer
manufactured by CMOS technology
delivered in wafer form
non-package assembly can be arranged
Microcircuit ensures the following:
key-pad monitoring
double-level multiplexing LC-Display control
generation of time intervals by double channel timer
LSIIC contains the units as below:
8-digit arithmetic-logic device
control unit
unit consisting of double-channel timer and 64-byte RAM along with a pair of address registers
2048x17 ROM unit with programme counter and single level stack
register type interface unit with 104 bit buffer memory with assignment,address and data
programmable by mask
unit of quartz frequency generators 2
15
Hz regulated and stabilized by voltage and RC-
generators with programmable mask and commutation microprogramme at 8-digit timer input.
Each port is controlled by either one or two bits of interface unit and by assignment can be
programmed by mask as :
LCD segment driver
"output" type port with three states at output (H,L,Z)
"output" type port with two states at output (H,L), (H,Z), (Z,L)
INPUT type port with either programmable or fixed support and start initialize option (input with
programme loading transistor connection)
First timer is divider of quartz reference generator, 14-digit, accessable only by reading, reflow flag
setting and programme reset.
Second timer is eight-digit pulse counter with programmable division ratio accessible by reading
with reflow flag setting and programme reset. The Input can be connected by mask at PORT 1,
second quartz generator or RC-generator.
Output from latency state where timer counting and LCD image display are supported is realized
either at reflow of one of the timers or non-coincidence fixing at least of one of the inputs (mask
selection)with expected input level).
Kb100XL49-4
3
Electrical Parameters
Parameter
Name Measurement
modes
Value
Temperature
Ucc,V Supply
voltage
-2.4
-5.5
-40
+85C
Uol,V
not more
Low level output voltage at PORT pin
of OUTPUT type
Ucc=-2.4V
Iol=0.1mA
-2.1
-2.0
25
5C
-40
+85C
Uoh,B
High level output at pin PORT of
OUTPUT type
Ucc=-2.4V
Ioh=-0.1mA
-0.3
-0.4
25
5C
-40
+85C
Icc,mkA
not more
Consumption current at
microprogramme at run
Ucc=-3.3V 80 25
5C
Icc
0
,mkA
not more
Consumption current at latency
(waiting) mode
Ucc=-3.3V 4
6
25
5C
-40
+85C
Pin purpose table.
Contact Pad
Purpose
Contact Pad
Purpose
1 PORT1 33
PORT31
2 PORT2 34
PORT32
3 PORT3 35
PORT33
4 PORT4 36
PORT34
5
PORT5
37
COM2 (Control pin for common LCD
electrode)
6 PORT6 38
PORT35
7 PORT7 39
PORT36
8 PORT8 40
PORT37
9 PORT9 41
PORT38
10 PORT10 42
PORT39
11 PORT11 43
PORT40
12 PORT12 44
PORT41
13 PORT13 45
PORT42
14 PORT14 46
PORT43
15 PORT15 47
PORT44
16 PORT16 48
PORT45
17 PORT17 49
PORT46
18 PORT18 50
PORT47
19 PORT19 51
PORT48
20 PORT20 52
PORT49
21 PORT21 53
PORT50
22 PORT22 54
PORT51
23 PORT23 55
PORT52
24 PORT24 56
PORT53
25 PORT25 57
PORT54
26
NO CONNECTION
58
PORT55
27 PORT26 59
PORT56
28
PORT27
60
COM1 (Control pin for common LCD
electrode)
29
PORT28
61
Ucc (Source pin connection ("minus"))
30
PORT29
62
OSCI (Input to connect quartz resonator)
31
PORT30
63
OSCO (Output to connect quartz
resonator)
32
NO CONNECTION
64
GND (Pin to connect soure ("plus"))
Kb100XL49-4
4
LSIIC ensures the following commands to be performed in the modes of direct, index and indirect
addressing performed within one period of quartz generator.
1. Constant record into register with Z feature generation
2. Conjunction of source contents and constants with further operation result record into
register and Z feature setting.
3.Operation excluding OR performed with source contents and constant followed by result
record into register and Z feature setting
4. Arithmetic adding of register contents and constant followed by operation result record into
register and Z,C feature setting
5. Arithmetic adding of register contents and constant and Z,C feature setting
6. Source contents record into register with Z feature setting.
7. Conjunction of two register contents followed by operation result record into the first
register and Z feature setting
8. Conjunction of two register contents and Z feature setting
9. Operation excluding OR of two register contents followed by operation result record into
the first register and Z feature setting.
10. Operation excluding OR of two register contents and Z feature setting.
11. Arithmetic adding of two register contents followed by operation result record into the first
register and Z,C feature setting.
12. Arithmetic adding of two register contents, result increment followed by operation result
record into the first register and Z,C feature setting.
13.Arithmetic adding of two register contents, result increment and Z,C feature setting
14. Arithmetic adding of two register contents, result increment and Z,C feature setting
15. Arithmetic adding of two register contents with account of C feature followed by operation
result record into the first register and Z,C feature setting.
16. Arithmetic adding of two register contents with account of C feature and Z,C feature
setting
17. Arithmetic adding of register contents, C feature contents and constant with further
operation result record into register
18. Arithmetic adding of register contents, C feature contents and constant
19. Indirect absolute transition by register contents.
20. Waiting mode
21. Return from sub-routine mode
22. Conditional transition at C feature set.
23. Conditional transition at set C feature not found.
24. Conditional transition at Z feature set.
25. Conditional transition at set Z feature not found.
26. Absolute transition.
27. Input into subroutine.
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