參數(shù)資料
型號: P89LPC924
廠商: NXP Semiconductors N.V.
英文描述: 8-bit microcontrollers with accelerated two-clock 80C51 core 4 kB/8 kB 3 V low-power Flash with 8-bit A/D converter
中文描述: 8 -加速雙位單片機80C51的時鐘4 KB的核心/ 8 KB的3伏的低功耗Flash 8位A / D轉(zhuǎn)換器
文件頁數(shù): 44/49頁
文件大?。?/td> 233K
代理商: P89LPC924
Philips Semiconductors
P89LPC924/925
8-bit microcontrollers with accelerated two-clock 80C51 core
Product data
Rev. 03 — 15 December 2004
44 of 49
9397 750 14471
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Fig 12. Shift register mode timing.
0
1
2
3
4
5
6
7
Valid
Valid
Valid
Valid
Valid
Valid
Valid
Valid
tXLXL
002aaa425
Set TI
Set RI
tXHQX
tQVXH
tXHDV
tXHDX
Clock
Output Data
Write to SBUF
Input Data
Clear RI
Fig 13. External clock timing.
tCHCL
tCLCX
tCHCX
tC
tCLCH
002aaa416
0.2 VDD + 0.9
0.2 VDD - 0.1 V
VDD - 0.5 V
0.45 V
Table 11:
V
DD
= 2.4 V to 3.6 V unless otherwise specified.
T
amb
=
40
°
C to +85
°
C for industrial, unless otherwise specified.
Symbol
Parameter
t
VR
RST delay from V
DD
active
t
RH
RST HIGH time
t
RL
RST LOW time
AC characteristics, ISP entry mode
Conditions
Min
50
1
1
Typ
-
-
-
Max
-
32
-
Unit
μ
s
μ
s
μ
s
Fig 14. ISP entry waveform.
002aaa426
VDD
RST
tRL
tVR
tRH
相關(guān)PDF資料
PDF描述
P89LPC925 8-bit microcontrollers with accelerated two-clock 80C51 core 4 kB/8 kB 3 V low-power Flash with 8-bit A/D converter
P89LPC930 8-bit microcontrollers with two-clock 80C51 core 4 kB/8 kB 3 V Flash with 256-byte data RAM
P89LPC933 8-bit microcontroller with accelerated two-clock 80C51 core 4 kB/8 kB 3 V byte-erasable Flash with 8-bit A/D converters
P89LPC934 8-bit microcontroller with accelerated two-clock 80C51 core 4 kB/8 kB 3 V byte-erasable Flash with 8-bit A/D converters
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