cop87l84bc National Semiconductor Corporation, cop87l84bc Datasheet - Page 2

• Manufacturer Part Number: cop87l84bc
• Description: 8-bit Cmos Otp Microcontrollers With 16k Memory, Comparators, And Can Interface
• Manufacturer: National Semiconductor Corporation

www.national.com
Block Diagram
Connection Diagrams
Note:X = Crystal Oscillator
E = Halt Mode Enabled
Order Number COP87L84BCM-XE
FIGURE 2. Connection Diagrams
See NS Package Number M28B
Top View
DS101137-2
FIGURE 1. Block Diagram
2
Pinouts for 28-Pin SO Package
G0
G1
G2
G3
G4
G5
G6
G7
L0
L1
L2
L3
L4
L5
L6
D0
D1
D2
D3
CAN V
CAN Tx0
CAN Tx1
CAN Rx0
CAN Rx1
V
GND
CKI
RESET
Port Pin
CC
REF
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
I
I
I
I
I
I
Alt. Function
INTR
T1B
T1A
SO
SK
SI
CKO
CMP1IN+/MIWU
CMP1IN−/MIWU
CMP10UT/MIWU
CMP2IN−/MIWU
CMP2IN+/MIWU
CMP2IN−/PWM1/MIWU
CMP2OUT/PWM0/
CAPTIN/MIWU
MIWU
MIWU
DS101137-1
28-Pin SO
25
26
27
28
10
11
12
13
19
20
21
22
18
15
14
17
16
23
24
1
2
3
4
7
8
9
6
5