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November 1990
COP413C COP413CH COP313C COP313CH
Single-Chip CMOS Microcontrollers
General Description
The COP413C COP413CH COP313C and COP313CH ful-
ly static single-chip CMOS microcontrollers are members of
the COPSTM family fabricated using double-poly silicon-
gate CMOS technology These controller-oriented proces-
sors are complete microcomputers containing all system
timing internal logic ROM RAM and I O necessary to im-
plement dedicated control functions in a variety of applica-
tions Features include single supply operation with an in-
struction set internal architecture and I O scheme de-
signed to facilitate keyboard input display output and BCD
data manipulation The COP413CH is identical to the
COP413C except for operating voltage and frequency They
are an appropriate choice for use in numerous human inter-
face control environments Standard test procedures and
reliable high-density fabrication techniques provide a cus-
tomized controller-oriented processor at a low end-product
cost
The COP313C COP313CH is the extended temperature
range version of the COP413C COP413CH
For emulation use the ROMless COP404C
Block Diagram
Features
Y Lowest power dissipation (40 mW typical)
Y Low cost
Y Power-saving HALT Mode
Y Powerful instruction set
Y 512 x 8 ROM 32 x 4 RAM
Y 15 I O lines
Y Two-level subroutine stack
Y DC to 4 ms instruction time
Y Single supply operation (3V to 5 5V)
Y General purpose and TRI-STATE outputs
Y Internal binary counter register with MICROWIRETM
compatible serial I O
Y Software hardware compatible with other members of
the COP400 family
Y Extended temperature (b40 C to a85 C) devices
available
FIGURE 1 COP413C 413CH
TRI-STATE is a registered trademark of National Semiconductor Corp
COPSTM MICROWIRETM and STARPLEXTM are trademarks of National Semiconductor Corp
C1995 National Semiconductor Corporation TL DD 8537
TL DD 8537 – 1
RRD-B30M105 Printed in U S A

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COP413C COP413CH
Absolute Maximum Ratings
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
Supply Voltage
6V
Voltage at Any Pin
Total Allowable Source Current
b0 3V to VCC a 0 3V
25 mA
Total Allowable Sink Current
25 mA
Operating Temperature Range
0 C to a70 C
Storage Temperature Range
b65 C to a150 C
Note Absolute maximum ratings indicate limits beyond
which damage to the device may occur DC and AC electri-
cal specifications are not ensured when operating the de-
vice at absolute maximum ratings
DC Electrical Characteristics 0 C s TA s a70 C unless otherwise specified
Parameter
Conditions
COP413C
Min Max
COP413CH
Min Max
Operating Voltage
30 55 45 55
Power Supply Ripple (Notes 4 5)
Supply Current (Note 1)
HALT Mode Current (Note 2)
Input Voltage Levels
RESET CKI
Logic High
Logic Low
All Other Inputs
Logic High
Logic Low
RESET SI Input Leakage
VCC e 5 0V tc e Min
VCC e 3 0V tc e Min
(tc is inst cycle)
VCC e 5 0V FI e 0 kHz
VCC e 3 0V FI e 0 kHz
0 1 VCC
500
300
30
10
0 1 VCC
2000
30
0 9 VCC
0 7 VCC
b1
0 1 VCC
0 2 VCC
a1
0 9 VCC
0 7 VCC
b1
0 1 VCC
0 2 VCC
a1
Input Capacitance (Notes 5 6)
77
Output Voltage Levels
(SO SK L Port)
Logic High
Logic Low
Output Current Levels
Sink (Note 3)
Source (SO SK L Port)
Source (G Port)
Allowable Sink Source
Current Per Pin (Note 3)
IOH e b10 mA
IOL e 10 mA
VCC b 0 2
VCC e Min VOUT e VCC
VCC e Min VOUT e 0V
VCC e Min VOUT e 0V
02
b0 1
b8
02
b150
5
VCC b 0 2
12
b0 5
b30
02
b330
5
TRI-STATE Leakage
Current
b2 a2 b2 a2
Units
V
V
mA
mA
mA
mA
V
V
V
V
mA
pF
V
V
mA
mA
mA
mA
mA
2

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COP413C COP413CH
AC Electrical Characteristics 0 C s TA s 70 C unless otherwise specified
Parameter
Conditions
COP413C
Min Max
COP413CH
Min Max
Units
Instruction Cycle Time
16 DC 4 DC ms
Operating CKI Frequency
d8 Mode
DC
500
DC
2000
kHz
Instruction Cycle Time
RC Oscillator d 4
R e 30k g5% VCC e 5V
C e 82 pF g 5%
8 16 ms
Instruction Cycle Time
R e 56k g5% VCC e 5V
16
32
16
32 ms
RC Oscillator d 4 (Note 6)
C e 100 pF g 5%
Duty Cycle (Note 5)
Fi e Max freq ext clk
40 60 40 60 %
Rise Time (Note 5)
Fi e Max freq ext clk
60 60 ns
Fall Time (Note 5)
Fi e Max freq ext clk
40 40 ns
Inputs (See Figure 3 )
tSETUP
tHOLD
G Inputs
SI Input
L Inputs
tc 4 a 2 8
12
68
10
tc 4 a 0 7
03
17
0 25
ms
ms
ms
ms
Output Propagation
Delay
tPD1 tPD0
VOUT e 1 5 CL e 100 pF
RL e 5k
40
1 0 ms
Note 1 Supply current is measured after running for 2000 cycle times with a square-wave clock on CKI CKO open and all other pins pulled to VCC with 5k
resistors
Note 2 The Halt mode will stop CKI from oscillating
Note 3 SO output sink current must be limited to keep VOL less tha 0 2 VCC when part is running in order to prevent entering test mode
Note 4 Voltage change must be less than 0 5V in a 1 ms period
Note 5 This parameter is only sampled and not 100% tested
Note 6 Variation due to the device included
3

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COP313C COP313CH
Absolute Maximum Ratings
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
Supply Voltage
6V
Voltage at Any Pin
Total Allowable Source Current
b0 3V to VCC a 0 3V
25 mA
Total Allowable Sink Current
25 mA
Operating Temperature Range
b40 C to a85 C
Storage Temperature Range
b65 C to a150 C
Note Absolute maximum ratings indicate limits beyond
which damage to the device may occur DC and AC electri-
cal specifications are not ensured when operating the de-
vice at absolute maximum ratings
DC Electrical Characteristics b40 C s TA s a85 C unless otherwise specified
Parameter
Conditions
COP313C
Min Max
COP313CH
Min Max
Operating Voltage
30 55 45 55
Power Supply Ripple (Notes 4 5)
Supply Current (Note 1)
Halt Mode Current (Note 2)
Input Voltage Levels
RESET CKI
Logic High
Logic Low
All Other Inputs
Logic High
Logic Low
RESET SI Input Leakage
VCC e 5 0V tc e Min
VCC e 3 0V tc e Min
(tc is inst cycle)
VCC e 5 0V Fi e 0 kHz
VCC e 3 0V Fi e 0 kHz
0 1 VCC
600
360
50
20
0 1 VCC
2500
50
0 9 VCC
0 7 VCC
b2
0 1 VCC
0 2 VCC
a2
0 9 VCC
0 7 VCC
b2
0 1 VCC
0 2 VCC
a2
Input Capacitance (Notes 5 6)
77
Output Voltage Levels
(SO SK L Port)
Logic High
Logic Low
Output Current Levels
Sink (Note 3)
Source (SO SK L Port)
Source (G Port)
Allowable Sink Source
Current Per Pin (Note 3)
IOH e b10 mA
IOL e 10 mA
VCC b 0 2
VCC e Min VOUT e VCC
VCC e Min VOUT e 0V
VCC e Min VOUT e 0V
02
b0 1
b8
02
b200
5
VCC b 0 2
12
b0 5
b30
02
b440
5
TRI-STATE Leakage
Current (Note 3)
b4 a4 b4 a4
Units
V
V
mA
mA
mA
mA
V
V
V
V
mA
pF
V
V
mA
mA
mA
mA
mA
4

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COP313C COP313CH
AC Electrical Characteristics b40 C s TA s a85 C unless otherwise specified
Parameter
Conditions
COP313C
Min Max
COP313CH
Min Max
Units
Instruction Cycle Time
16 DC 4 DC ms
Operating CKI Frequency
d 8 Mode
DC
500
DC
2000
kHz
Instruction Cycle Time
RC Oscillator d 4
R e 30k g5% VCC e 5V
C e 82 pF g 5%
8 16 ms
Instruction Cycle Time
R e 56k g5% VCC e 5V
16
32
16
32 ms
RC Oscillator d 4 (Note 6)
C e 100 pF g 5%
Duty Cycle (Note 5)
Fi e Max Freq Ext Clk
40 60 40 60 %
Rise Time (Note 5)
Fi e Max Freq Ext Clk
60 60 ns
Fall Time (Note 5)
Fi e Max Freq Ext Clk
40 40 ns
Inputs (See Figure 3 )
tSETUP
tHOLD
G Inputs
SI Input
L Inputs
tc 4 a 2 8
12
68
10
tc 4 a 0 7
03
17
0 25
ms
ms
ms
ms
Output Propagation
Delay
tPD1 tPD0
VOUT e 1 5V CL e 100 pF
RL e 5k
40
1 0 ms
Note 1 Supply current is measured after running for 2000 cycle times with a square-wave clock on CKI CKO open and all other pins pulled up to VCC with 5k
resistors See current drain equation on page 13
Note 2 The Halt mode will stop CKI from oscillating
Note 3 SO output sink current must be limited to keep VOL less than 0 2 VCC when part is running in order to prevent entering test mode
Note 4 Voltage change must be less than 0 5V in a 1 ms period
Note 5 This parameter is only sampled and not 100% tested
Note 6 Variation due to the device included
Connection Diagram
DIP
Top View
TL DD 8537 – 2
Pin Descriptions
Pin
L7 – L0
G3 – G0
SI
SO
SK
CKI
CKO
RESET
VCC
GND
Description
8-bit bidirectional I O port with TRI-STATE
4-bit bidirectional I O port
Serial input (or counter input)
Serial output (or general purpose output)
Logic-controlled clock
(or general purpose output)
System oscillator input
Crystal oscillator output or NC
System reset input
System power supply
System Ground
FIGURE 2
Order Number COP313C-XXX D COP313CH-XXX D
COP413C-XXX D or COP413CH-XXX D
See NS Hermetic Package Number D20A
Order Number COP313C-XXX N COP313CH-XXX N
COP413C-XXX N or COP413CH-XXX N
See NS Molded Package Number N20A
Order Number COP313C-XXX WM or
COP413C-XXX WM
See NS Small Outline Package Number M20B
5