SAB80C537-N Infineon Technologies, SAB80C537-N Datasheet - Page 52

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

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

AC Characteristics
V
(C
Parameter
Program Memory Characteristics
ALE pulse width
Address setup to ALE
Address hold after ALE
ALE to valid instr. in
ALE to PSEN
PSEN pulse width
PSEN to valid instr. in
Input instruction hold
after PSEN
Input instruction float *
after PSEN
Address valid after
PSEN
Address to valid instr. in
Address float to PSEN
*)
Semiconductor Group
CC
L
Interfacing the SAB 80C517 to devices with float times up to 55 ns is permissible.
This limited bus contention will not cause any damage to port 0 drivers.
for port 0, ALE and PSEN outputs = 100pF; C
= 5 V
*)
10 %; V
SS
)
= 0 V
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
LHLL
AVLL
LLAX
LLIV
LLPL
PLPH
PLIV
PXIX
PXIZ
PXAV
AVIV
AZPL
T
T
A
A
=
=
–
40 to 85
85
33
28
–
38
153
–
0
–
55
–
0
0 to 70
16 MHz Clock
min
51
o
o
–
–
–
150
–
–
88
–
43
–
198
–
C for the SAB 80C517-16/83C537-16
C for the SAB 80C517-16/83C537-16-T40/85
max.
L
for all outputs = 80 pF)
2 t
t
t
–
t
3 t
–
0
–
t
0–
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 16 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