參數(shù)資料
型號: P87CL52X2BBD
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 80C51 8-bit microcontroller family
中文描述: 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PQFP44
封裝: 10 X 10 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-389-1, LQFP-44
文件頁數(shù): 39/47頁
文件大?。?/td> 301K
代理商: P87CL52X2BBD
Philips Semiconductors
Product data
P87CL52X2/54X2
80C51 8-bit microcontroller family
8K/16K OTP 256 bytes RAM ROMless low voltage
(1.8 V to 3.3 V), low power, high speed (33 MHz)
2003 May 14
39
TBD
TBD
TBD
TBD
NOTE:
AC inputs during testing are driven at V
–0.5 for a logic ‘1’ and 0.45V for a logic ‘0’.
Timing measurements are made at V
IH
min for a logic ‘1’ and V
IL
max for a logic ‘0’.
SU01726
Figure 25. AC Testing Input/Output
V
LOAD
V
LOAD
+0.1V
V
LOAD
–0.1V
V
OH
–0.1V
V
OL
+0.1V
NOTE:
For timing purposes, a port is no longer floating when a 100mV change from
load voltage occurs, and begins to float when a 100mV change from the loaded
V
OH
/V
OL
level occurs. I
OH
/I
OL
±
20mA.
TIMING
REFERENCE
POINTS
SU00718
Figure 26. Float Waveform
SU01757
FREQ AT XTAL1 (MHz)
I
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
2
4
6
8
10
12
14
MAX ACTIVE MODE
TYP ACTIVE MODE
TYP IDLE MODE
MAX IDLE MODE
Figure 27. I
CC
vs. FREQ (1.8 V)
Valid only within frequency specifications of the device under test
SU01758
FREQ AT XTAL1 (MHz)
I
0
2
4
6
8
10
12
0
5
10
15
20
25
30
35
MAX ACTIVE MODE
TYP ACTIVE MODE
TYP IDLE MODE
MAX IDLE MODE
Figure 28. I
CC
vs. FREQ (3.3 V)
Valid only within frequency specifications of the device under test
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