参数资料
型号: SAB80C517A-N18-T3
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 8-BIT, 18 MHz, MICROCONTROLLER, PQCC84
封装: PLASTIC, LCC-84
文件页数: 32/137页
文件大小: 2089K
代理商: SAB80C517A-N18-T3
Device Specification
Semiconductor Group
7-65
AC Characteristics
V CC = 5 V + 10 %, – 15 %; V SS = 0 V
T A =
0 to 70 oC for the SAB 80C517A/83C517A-5
T A = 40 to 85
oC for the SAB 80C517A-T3/83C517A-5-T3
T A = 40 to110
o C for the SAB 80C517A-T4/83C517A-5-T4
(C L for port 0, ALE and PSEN outputs = 100 pF; C L for all other outputs = 80 pF)
Parameter
Symbol
Limit values
Unit
18 MHz clock
Variable clock
1/t CLCL = 3.5 MHz to 18 MHz
min.
max.
min.
max.
Program Memory Characteristics
ALE pulse width
tLHLL
71
–2 tCLCL – 40
ns
Address setup to ALE
tAVLL
26
tCLCL – 30
ns
Address hold after ALE
tLLAX
26
tCLCL – 30
ns
ALE to valid instruction
tLLIV
122
4tCLCL – 100
ns
ALE to PSEN
tLLPL
31
tCLCL – 25
ns
PSEN pulse width
tPLPH
132
3 tCLCL – 35
ns
PSEN to valid instruction tPLIV
–92
3tCLCL – 75
ns
Input instruction hold
after PSEN
tPXIX
0–
0
ns
Input instruction float
after PSEN
tPXIZ
–46
tCLCL – 10
ns
Address valid after
PSEN
tPXAV*)
48
tCLCL – 8
ns
Address to valid instr in
tAVIV
218
5tCLCL – 60
ns
Address float to PSEN
tAZPL
0–
0
ns
*)
Interfacing the SAB 80C51 7A to devices with float times up to 45 ns is permissible.
This limited bus contention will not cause any damage to port 0 drivers.
相关PDF资料
PDF描述
SAB83C517A-N18-T4 8-BIT, 18 MHz, MICROCONTROLLER, PQCC84
SAB80C517A-S18-T3 8-BIT, 18 MHz, MICROCONTROLLER, PQFP100
SAB83C517A-5S18-T3 8-BIT, MROM, 18 MHz, MICROCONTROLLER, PQFP100
SAB83C517A-5S18-T4 8-BIT, MROM, 18 MHz, MICROCONTROLLER, PQFP100
SAB80C517A-S18-T3 8-BIT, 18 MHz, MICROCONTROLLER, PQFP100
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