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P80C552EFA 参数 Datasheet PDF下载

P80C552EFA图片预览
型号: P80C552EFA
PDF下载: 下载PDF文件 查看货源
内容描述: 单芯片8位微控制器 [Single-chip 8-bit microcontroller]
分类和应用: 微控制器
文件页数/大小: 23 页 / 185 K
品牌: NXP [ NXP ]
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Philips Semiconductors  
Product data  
Single-chip 8-bit microcontroller with 10-bit A/D,  
capture/compare timer, high-speed outputs, PWM  
80C552/83C552  
1, 2  
AC ELECTRICAL CHARACTERISTICS (Continued)  
24 MHz version  
24 MHz CLOCK  
VARIABLE CLOCK  
SYMBOL  
1/t  
FIGURE  
PARAMETER  
Oscillator frequency  
MIN  
MAX  
MIN  
MAX  
UNIT  
MHz  
ns  
2
2
2
2
2
2
2
2
2
2
2
2
3.5  
24  
CLCL  
t
t
t
t
t
t
t
t
t
t
t
ALE pulse width  
43  
17  
17  
2t  
–40  
LHLL  
CLCL  
Address valid to ALE low  
Address hold after ALE low  
ALE low to valid instruction in  
ALE low to PSEN low  
t
–25  
ns  
AVLL  
LLAX  
LLIV  
CLCL  
CLCL  
t
–25  
ns  
102  
65  
4t  
3t  
–65  
ns  
CLCL  
17  
80  
t
–25  
ns  
LLPL  
PLPH  
PLIV  
PXIX  
PXIZ  
AVIV  
PLAZ  
CLCL  
PSEN pulse width  
3t  
–45  
ns  
CLCL  
PSEN low to valid instruction in  
Input instruction hold after PSEN  
Input instruction float after PSEN  
Address to valid instruction in  
PSEN low to address float  
–60  
ns  
CLCL  
0
0
ns  
17  
128  
10  
t
–25  
ns  
CLCL  
5t  
–80  
ns  
CLCL  
10  
ns  
Data Memory  
t
t
t
t
t
t
t
t
t
t
t
t
t
t
3
4
RD pulse width  
150  
150  
6t  
–100  
–100  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
RLRH  
WLWH  
RLDV  
RHDX  
RHDZ  
LLDV  
AVDV  
LLWL  
AVWL  
QVWX  
DW  
CLCL  
WR pulse width  
6t  
CLCL  
3
RD low to valid data in  
Data hold after RD  
118  
5t  
2t  
–90  
–28  
CLCL  
3
0
0
3
Data float after RDxs  
ALE low to valid data in  
Address to valid data in  
ALE low to RD or WR low  
Address valid to WR low or RD low  
Data valid to WR transition  
Data before WR  
55  
CLCL  
3
183  
210  
175  
8t  
–150  
–165  
CLCL  
CLCL  
3
9t  
3, 4  
3, 4  
4
75  
92  
3t  
–50  
–75  
3t  
CLCL  
+50  
CLCL  
4t  
CLCL  
12  
t
CLCL  
7t  
CLCL  
t
CLCL  
–30  
4
162  
17  
–130  
–25  
4
Data hold after WR  
WHQX  
RLAZ  
WHLH  
3
RD low to address float  
RD or WR high to ALE high  
0
0
3, 4  
17  
67  
t
–25  
t
+25  
CLCL  
CLCL  
External Clock  
3
t
t
t
t
5
5
5
5
High time  
17  
17  
17  
17  
ns  
ns  
ns  
ns  
CHCX  
CLCX  
CLCH  
CHCL  
3
Low time  
3
Rise time  
5
5
20  
20  
3
Fall time  
3
Serial Timing – Shift Register Mode (Test Conditions: T  
= 0 °C to +70 °C; V = 0 V; Load Capacitance = 80 pF)  
SS  
amb  
t
t
t
t
t
6
6
6
6
6
Serial port clock cycle time  
0.5  
283  
23  
0
12t  
µs  
ns  
ns  
ns  
ns  
XLXL  
CLCL  
Output data setup to clock rising edge  
Output data hold after clock rising edge  
Input data hold after clock rising edge  
Clock rising edge to input data valid  
10t  
–133  
–60  
QVXH  
XHQX  
XHDX  
XHDV  
CLCL  
2t  
CLCL  
0
283  
10t  
–133  
CLCL  
NOTES:  
1. Parameters are valid over operating temperature range unless otherwise specified.  
2. Load capacitance for port 0, ALE, and PSEN = 100 pF, load capacitance for all other outputs = 80 pF.  
3. These values are characterized but not 100% production tested.  
4. t  
t
= 1/f  
= 41.7ns at f  
= one oscillator clock period.  
CLCL  
CLCL  
OSC  
= 24 MHz.  
OSC  
14  
2002 Sep 03