COP410L Datasheet, PDF (6/20 Pages) National Semiconductor (TI) – Single-Chip N-Channel Microcontrollers

AC Electrical Characteristics
COP410L 411L 0 C ^s T_A ^s 70 C 4 5V ^s V_CC ^s 6 3V unless otherwise noted
COP310L 311L b40 C ^s T_A ^s a85 C 4 5V ^s V_CC ^s 5 5V unless otherwise noted
Parameter
Conditions
Min
Max
Units
Instruction Cycle Time t_C
CKI
16
40
ms
Input Frequency f_I
d8 Mode
d4 Mode
02
05
MHz
01
0 25
MHz
Duty Cycle
30
60
%
Rise Time (Note 1)
Fall Time (Note 1)
f_I e 0 5 MHz
500
ns
200
ns
CKI Using RC (d4)
(Note 1)
R e 56 kX g5%
C e 100 pF g10%
Instruction Cycle Time
16
28
ms
CKO as SYNC Input
t_SYNC
INPUTS
400
ns
G₃ – G₀ L₇ – L₀
t_SETUP
t_HOLD
80
ms
13
ms
SI
t_SETUP
t_HOLD
20
ms
10
ms
OUTPUT PROPAGATION DELAY
Test Condition
C_L e 50 pF R_L e 20 kX V_OUT e 1 5V
SO SK Outputs
t_pd1 t_pd0
40
ms
All Other Outputs
t_pd1 t_pd0
56
ms
Note 1 This parameter is only sampled and not 100% tested
Connection Diagrams
DIP
DIP
Top View
TL DD 6919–2
Top View
TL DD 6919 – 3
Order Number COP311L-XXX D or COP411L-XXX D
Order Number COP310L-XXX D or COP410L-XXX D
See NS Hermetic Package Number D24C
See NS Hermetic Package Number D20A
(D Pkg for Prototypes Only)
(D Pkg for Prototypes Only)
Order Number COP311L-XXX N or COP411L-XXX N
Order Number COP310L-XXX N or COP410L-XXX N
See NS Molded Package Number N20A
See NS Molded Package Number N24A
FIGURE 2
Pin Descriptions
Pin
L₇ – L₀
G₃ – G₀
D₃ – D₀
SI
SO
SK
Description
8 bidirectional I O ports with TRI-STATE
4 bidirectional I O ports (G₂ – G₀ for COP411L)
4 general purpose outputs (D₁ – D₀ for COP411L)
Serial input (or counter input)
Serial output (or general purpose output)
Logic-controlled clock (or general purpose output)
Pin
CKI
CKO
RESET
V_CC
GND
Description
System oscillator input
System oscillator output (or RAM power supply or
SYNC input) (COP410L only)
System reset input
Power supply
Ground
6