COP87L84RG Datasheet, PDF (3/40 Pages) National Semiconductor (TI) – 8-Bit One-Time Programmable (OTP) Microcontroller with 32 Kbytes of Program Memory

Connection Diagrams (Continued)
Pinouts for 28-Pin Package
Port
L0
L1
L2
L3
L4
L5
L6
L7
G0
G1
G2
G3
G4
G5
G6
G7
D0
D1
D2
D3
I0
I1
I2
I3
V_CC
GND
CKI
RESET
Type
IO
IO
IO
IO
IO
IO
IO
IO
IO
WDOUT
IO
IO
IO
IO
I
I CKO
O
O
O
O
I
I
I
I
Alt Fun
MIWU
MIWU
MIWU
MIWU
MIWU
MIWU
MIWU
MIWU
INT
T1B
T1A
SO
SK
SI
HALT Restart
COMP1INb
COMP1INa
COMP1OUT
Alt Fun
CKX
TDX
RDX
T2A
T2B
T3A
T3B
28-Pin
DIP SO
11
12
13
14
15
16
17
18
25
26
27
28
1
2
3
4
19
20
21
22
7
8
9
10
6
23
5
24
3
http www national com