參數(shù)資料
型號(hào): P89LPC938FA
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 8-bit microcontroller with accelerated two-clock 80C51 core 8 kB 3 V byte-erasable Flash with 10-bit A/D converter
中文描述: 8-BIT, FLASH, 18 MHz, MICROCONTROLLER, PQCC28
封裝: PLASTIC, MS-018, SOT-261-2, LCC-28
文件頁數(shù): 61/68頁
文件大?。?/td> 318K
代理商: P89LPC938FA
9397 750 14051
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 01 — 25 February 2005
61 of 68
Philips Semiconductors
P89LPC938
8-bit microcontroller with 10-bit A/D converter
12.2 A/D converter electrical characteristics
Table 15:
V
DD
= 2.4 V to 3.6 V unless otherwise specified.
T
amb
=
40
°
C to +85
°
C for industrial applications, unless otherwise specified.
All limits valid for an external source impedance of less than 10 k
.
Symbol
Parameter
V
IA
analog input voltage
C
iss
analog input capacitance
E
D
differential non-linearity
E
L(adj)
integral non-linearity
E
O
offset error
E
G
gain error
E
u(tot)
total unadjusted error
M
CTC
channel-to-channel matching
α
ct(port)
crosstalk between port inputs
SR
in
input slew rate
T
cy(ADC)
ADC clock cycle
t
ADC
conversion time
A/D converter electrical characteristics
Conditions
Min
V
SS
0.2 -
-
-
-
-
-
-
-
-
-
111
-
Typ
Max
V
SS
+ 0.2
15
±
1
±
1
±
2
±
1
±
2
±
1
60
100
3125
36T
cy(ADC)
Unit
V
pF
LSB
LSB
LSB
%
LSB
LSB
dB
V/ms
ns
μ
s
-
-
-
-
-
-
-
-
-
-
-
0 kHz to 100 kHz
A/D enabled
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