SAB80C537-N Infineon Technologies, SAB80C537-N Datasheet - Page 50

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SAB80C537-N

Manufacturer Part Number
SAB80C537-N
Description
IC MIRCROCONTROLLER 8BIT 84PLCC
Manufacturer
Infineon Technologies
Datasheet

Specifications of SAB80C537-N

Core Processor
8051
Core Size
8-Bit
Speed
12MHz
Connectivity
EBI/EMI, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
56
Program Memory Type
ROMless
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 12x8b
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
84-LCC (J-Lead)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
Q1612975

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Quantity
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0
Part Number:
SAB80C537-NT40/85
Manufacturer:
Infineon
Quantity:
1 347
AC Characteristics
V
(C
Parameter
Program Memory Characteristics
ALE pulse width
Address setup to ALE
Address hold after ALE
ALE to valid
instruction in
ALE to PSEN
PSEN pulse width
PSEN to valid
instruction in
Input instruction hold
after PSEN
Input instruction float
after PSEN
Address valid after
PSEN
Address to valid
instruction in
Address float to PSEN
*)
Semiconductor Group
CC
L
Interfacing the SAB 80C517 to devices with float times up to 75 ns is permissible.
This limited bus contention will not cause any damage to port 0 drivers.
for port 0, ALE and PSEN outputs = 100 pF; C
= 5 V
*)
*)
10 %; V
SS
= 0 V T
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
LHLL
AVLL
LLAX
LLIV
LLPL
PLPH
PLIV
PXIX
PXIX
PXAV
AVIV
AZPL
T
*)
*)
A
A
=
=
40 to 85
127
53
48
58
215
0
75
12 MHz Clock
0 to 70
min
49
233
150
63
302
o
o
max.
C for the SAB 80C517/83C537
C for the SAB 80C517/83C537-T40/85
L
for all other outputs = 80 pF))
2 t
t
t
t
3 t
0
t
0
Limit Values
1/t
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
min.
– 30
– 35
– 25
– 8
– 40
Variable Clock
– 35
= 3.5 MHz to 12 MHz
SAB 80C517/80C537
4t
3t
t
5t
CLCL
CLCL
CLCL
CLCL
max.
– 20
– 100
– 100
– 115
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns