參數(shù)資料
型號： uPSD3251
廠商： 意法半導(dǎo)體
英文描述： Flash Programmable System Devices with 8032 Microcontroller Core(帶8032微控制器內(nèi)核的Flash可編程系統(tǒng)設(shè)備)
中文描述： 閃存可編程系統(tǒng)設(shè)備與8032微控制器內(nèi)核（帶8032微控制器內(nèi)核的閃存可編程系統(tǒng)設(shè)備）
文件頁數(shù)： 116/128頁
文件大?。?/td> 1566K
代理商： UPSD3251
μPSD3251F
116/128
Table 87. External Clock Drive (with the 5V MCU Module)
Note: 1. Conditions (in addition to those in Table 84, V
CC
= 4.5 to 5.5V): V
SS
= 0V; C
L
for ALE and PSEN output is 100pF; C
L
for other
outputs is 80pF
Table 88. A/D Analog Specification
Symbol
Parameter
(1)
40MHz Oscillator
Variable Oscillator
1/t
CLCL
= 24 to 40MHz
Unit
Min
Max
Min
Max
t
RLRH
Oscillator period
25
41.7
ns
t
WLWH
High time
10
t
CLCL
–
t
CLCX
ns
t
LLAX2
Low time
10
t
CLCL
–
t
CLCX
ns
t
RHDX
Rise time
10
ns
t
RHDX
Fall time
10
ns
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
AV
REF
Analog Power Supply Input
Voltage Range
V
SS
V
CC
V
V
AN
Analog Input Voltage Range
V
SS
–
0.3
AV
REF
+ 0.3
V
I
AVDD
Current Following between V
CC
and V
SS
200
μA
CA
IN
Overall Accuracy
±2
l.s.b.
N
NLE
Non-Linearity Error
±2
l.s.b.
N
DNLE
Differential Non-Linearity Error
±2
l.s.b.
N
ZOE
Zero-Offset Error
±2
l.s.b.
N
FSE
Full Scale Error
±2
l.s.b.
N
GE
Gain Error
±2
l.s.b.
T
CONV
Conversion Time
at 8MHz clock
20
μs
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參數(shù)描述
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