參數(shù)資料
型號(hào): SAF-C513A-HN
廠商: INFINEON TECHNOLOGIES AG
元件分類: 微控制器/微處理器
英文描述: 8-BIT, EEPROM, 8 MHz, MICROCONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 20/128頁
文件大?。?/td> 1837K
代理商: SAF-C513A-HN
Device Specifications
Semiconductor Group
10-4
10.3
AC Characteristics (applies to all C511/513 Family Microcontrollers)
V
CC = 5 V + 10 %, – 15 %; VSS = 0 V
T
A = 0 C to + 70 C
(
C
L for port 0, ALE and PSEN outputs = 100 pF; CL for all other outputs = 80 pF)
10.3.1
Program Memory Characteristics
*) Interfacing the C511/513 microcontrollers to devices with float times up to 75 ns is permissible. This limited
bus contention will not cause any damage to port 0 drivers.
Parameter
Symbol
Limit Values
Unit
12 MHz
Clock
Variable Clock
1/
t
CLCL = 3.5 MHz to 12 MHz
min.
max.
min.
max.
ALE pulse width
t
LHLL
127
2
t
CLCL –40
ns
Address setup to ALE
t
AVLL
43
t
CLCL –40
ns
Address hold after ALE
t
LLAX
60
t
CLCL –23
ns
ALE low to valid instr in
t
LLIV
233
4
t
CLCL – 100
ns
ALE to PSEN
t
LLPL
58
t
CLCL –25
ns
PSEN pulse width
t
PLPH
215
3
t
CLCL –35
ns
PSEN to valid instr in
t
PLIV
150
3
t
CLCL – 100
ns
Input instruction hold after PSEN
t
PXIX
0
0–ns
Input instruction float after PSEN
t
PXIZ
*)
–63
t
CLCL –20
ns
Address valid after PSEN
t
PXAV
*)
75
t
CLCL –8
ns
Address to valid instr in
t
AVIV
302
5
t
CLCL – 115
ns
Address float to PSEN
t
AZPL
0
0–ns
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