参数资料
型号: SAB-C515-LM
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 8-BIT, 16 MHz, MICROCONTROLLER, PQFP80
封装: PLASTIC, MQFP-80
文件页数: 51/162页
文件大小: 771K
代理商: SAB-C515-LM
Semiconductor Group
10-6
Device Specifications
C515
10.4
AC Characteristics (16 MHz)
V
CC = 5 V + 10%, – 15%; VSS = 0 V
T
A = 0 to 70
°C
for the SAB-C515
T
A = – 40 to 85
°C
for the SAF-C515
T
A = – 40 to 110
°C
for the SAH-C515
(
C
L for port 0, ALE and PSEN outputs = 100 pF; CL for all other outputs = 80 pF)
Program Memory Characteristics
*)
Interfacing the C515 to devices with float times up to 55 ns is permissible. This limited bus contention will not
cause any damage to port 0 drivers.
CLKOUT Timing
Parameter
Symbol
Limit Values
Unit
16 MHz
Clock
Variable Clock
1/
t
CLCL = 1 MHz to 16 MHz
min.
max.
min.
max.
ALE pulse width
t
LHLL
85
2
t
CLCL – 40
ns
Address setup to ALE
t
AVLL
33
t
CLCL – 30
ns
Address hold after ALE
t
LLAX
28
t
CLCL – 35
ns
ALE low to valid instruction in
t
LLIV
150
4
t
CLCL – 100
ns
ALE to PSEN
t
LLPL
38
t
CLCL – 25
ns
PSEN pulse width
t
PLPH
153
3
t
CLCL – 35
ns
PSEN to valid instruction in
t
PLIV
–88
3
t
CLCL – 100
ns
Input instruction hold after PSEN
t
PXIX
0
0–ns
Input instruction float after PSEN
t
PXIZ
*)
–43
t
CLCL – 20
ns
Address valid after PSEN
t
PXAV
*)
55
t
CLCL – 8
ns
Address to valid instruction in
t
AVIV
198
5
t
CLCL – 115
ns
Address float to PSEN
t
AZPL
0
0–ns
Parameter
Symbol
Limit Values
Unit
16 MHz
Clock
Variable Clock
1/
t
CLCL = 3.5 MHz to 16 MHz
min.
max.
min.
max.
ALE to CLKOUT
t
LLSH
398
7
t
CLCL – 40
ns
CLKOUT high time
t
SHSL
85
2
t
CLCL – 40
ns
CLKOUT low time
t
SLSH
585
10
t
CLCL – 40
ns
CLKOUT low to ALE high
t
SLLH
23
103
t
CLCL – 40
t
CLCL + 40
ns
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