参数资料
型号: SAB-C161O-L16M
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 16-BIT, 16 MHz, MICROCONTROLLER, PQFP80
封装: 0.65 MM PITCH, PLASTIC, MQFP-80
文件页数: 25/43页
文件大小: 741K
代理商: SAB-C161O-L16M
Semiconductor Group
30
1996 Intermediate Version
C161
AC Characteristics
External Clock Drive XTAL1
V
CC = 5 V ± 10 %;
V
SS = 0 V
T
A = 0 to +70 C
for SAB-C161V-L16M, SAB-C161K-L16M, SAB-C161O-L16M
Figure 10
External Clock Drive XTAL1
Memory Cycle Variables
The timing tables below use three variables which are derived from the BUSCONx registers and
represent the special characteristics of the programmed memory cycle. The following table
describes, how these variables are to be computed.
Parameter
Symbol
Max. CPU Clock
= 16 MHz
Variable CPU Clock
1/2TCL = 1 to 16 MHz
Unit
min.
max.
min.
max.
Oscillator period
TCL SR 31
31
500
ns
High time
t
1
SR 8
8–ns
Low time
t
2
SR 8
8–ns
Rise time
t
3
SR –
6
–6ns
Fall time
t
4
SR –
6
–6ns
Description
Symbol Values
ALE Extension
t
A
TCL * <ALECTL>
Memory Cycle Time Waitstates
t
C
2TCL * (15 - <MCTC>)
Memory Tristate Time
t
F
2TCL * (1 - <MTTC>)
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