COP424C NSC [National Semiconductor], COP424C Datasheet - Page 20

• Manufacturer Part Number: COP424C
• Description: Single-Chip 1k and 2k CMOS Microcontrollers
• Manufacturer: NSC [National Semiconductor]

Option List
Option 18 SK Driver
Option 19 IN0 Input
Option 20 IN3 Input
Option 21 G0 I O Port
Option 22 G1 I O Port
Option 23 G2 I O Port
Option 24 G3 I O Port
Option 25 D3 Output
Option 26 D2 Output
Option 27 D1 Output
Option 28 D0 Output
Option 29 Internal Initialization Logic
Option 30 Dual Clock
Option 31 Timer
Option Table
The following option information is to be sent to National along with the EPROM
OPTION 1 VALUE
OPTION 2 VALUE
OPTION 3 VALUE
OPTION 4 VALUE
OPTION 5 VALUE
OPTION 6 VALUE
OPTION 7 VALUE
OPTION 8 VALUE
OPTION 9 VALUE
OPTION 10 VALUE
OPTION 11 VALUE
OPTION 12 VALUE
OPTION 13 VALUE
OPTION 14 VALUE
OPTION 15 VALUE
OPTION 16 VALUE
e
e
e
e
e
e
0 Normal operation
1 No internal initialization logic
0 Normal operation
1 Dual Clock D0 RC oscillator
2 Dual Clock D0 ext clock input
0 No Option Available
(Continued)
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
OPTION DATA
(same as option 9)
(same as option 9)
(same as option 17)
(same as option 17)
(same as option 17)
(same as option 17)
(same as option 17)
(same as option 17)
(same as option 17)
(same as option 17)
(same as option 17)
0
(opt
IS GROUND PIN
IS CKO PIN
IS CKI INPUT
IS RESET INPUT
IS L(7) DRIVER
IS L(6) DRIVER
IS L(5) DRIVER
IS L(4) DRIVER
IS IN1 INPUT
IS IN2 INPUT
IS VCC PIN
IS L(3) DRIVER
IS L(2) DRIVER
IS L(1) DRIVER
IS L(0) DRIVER
IS SI INPUT
28 must
e
2)
20
Option 32 Microbus
Option 33 COP bonding
Note
must
20 21 22 30 and 32 must
OPTION 17 VALUE
OPTION 18 VALUE
OPTION 19 VALUE
OPTION 20 VALUE
OPTION 21 VALUE
OPTION 22 VALUE
OPTION 23 VALUE
OPTION 24 VALUE
OPTION 25 VALUE
OPTION 26 VALUE
OPTION 27 VALUE
OPTION 28 VALUE
OPTION 29 VALUE
OPTION 30 VALUE
OPTION 31 VALUE
OPTION 32 VALUE
OPTION 33 VALUE
e
e
(1k and 2K Microcontroller)
e
e
e
(1K Microcontroller only)
e
e
e
e
0 Normal
1 Microbus (opt
0 28-pin package
1 24-pin package
2 Same die purchased in both
3 20-pin package
4 28- and 20-pin package
5 24- and 20-pin package
6 28- 24- and 20-pin package
e
if opt
24 and 28 pin version
0 if opt
33
e
33
1 or 2 then opt
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
OPTION DATA
e
31 must
3 4 5 or 6 then opt
e
0
0
e
0)
9 10 19 20 and 32
IS SO DRIVER
IS SK DRIVER
IS IN0 INPUT
IS IN3 INPUT
IS G0 I O PORT
IS G1 I O PORT
IS G2 I O PORT
IS G3 I O PORT
IS D3 OUTPUT
IS D2 OUTPUT
IS D1 OUTPUT
IS D0 OUTPUT
IS INT INIT LOGIC
IS DUAL CLOCK
IS TIMER
IS MICROBUS
IS COP BONDING
9 10 19