參數(shù)資料
型號: P89LPC938FDH
廠商: NXP Semiconductors N.V.
元件分類: 8位微控制器
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
封裝: P89LPC938FDH<SOT361-1 (TSSOP28)|<<http://www.nxp.com/packages/SOT361-1.html<1<Always Pb-free,;P89LPC938FHN<SOT788-1 (HVQFN28)|<<http://www.nxp.com/packages/SOT788-1.html&
文件頁數(shù): 57/68頁
文件大?。?/td> 318K
代理商: P89LPC938FDH
9397 750 14051
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 01 — 25 February 2005
60 of 68
Philips Semiconductors
P89LPC938
8-bit microcontroller with 10-bit A/D converter
11.2 ISP entry mode
12. Other characteristics
12.1 Comparator electrical characteristics
[1]
This parameter is characterized, but not tested in production.
Table 13:
AC characteristics, ISP entry mode
VDD = 2.4 V to 3.6 V, unless otherwise specied.
Tamb = 40 °C to +85 °C for industrial applications, unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
tVR
RST delay from VDD active time
50
-
s
tRH
RST HIGH time
1
-
32
s
tRL
RST LOW time
1
-
s
Fig 28. ISP entry waveform.
002aaa912
VDD
RST
tRL
tVR
tRH
Table 14:
Comparator electrical characteristics
VDD = 2.4 V to 3.6 V, unless otherwise specied.
Tamb = 40 °C to +85 °C for industrial applications, unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VIO
offset voltage input voltage
-
±20
mV
VIC
common mode input voltage
0
-
VDD 0.3
V
CMRR
common mode rejection ratio
50
dB
tres(tot)
total response time
-
250
500
ns
t(CE-OV)
comparator enable to output valid time
-
10
s
ILI
input leakage current
0 < VI <VDD
--
±10
A
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