參數(shù)資料
型號(hào)： P89LPC9221FDH,518
廠商： NXP Semiconductors
文件頁(yè)數(shù)： 29/46頁(yè)
文件大?。?/td> 0K
描述： IC 80C51 MCU 8KB FLASH 20TSSOP
標(biāo)準(zhǔn)包裝： 2,500
系列： LPC900
核心處理器： 8051
芯體尺寸： 8-位
速度： 18MHz
連通性： I²C，UART/USART
外圍設(shè)備： 欠壓檢測(cè)/復(fù)位，LED，POR，PWM，WDT
輸入/輸出數(shù)： 18
程序存儲(chǔ)器容量： 8KB（8K x 8）
程序存儲(chǔ)器類型： 閃存
RAM 容量： 256 x 8
電壓 - 電源 (Vcc/Vdd)： 2.4 V ~ 3.6 V
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 85°C
封裝/外殼： 20-TSSOP（0.173"，4.40mm 寬）
包裝： 帶卷 (TR)
Philips Semiconductors
P89LPC920/921/922/9221
8-bit microcontrollers with two-clock 80C51 core
Product data
Rev. 08 — 15 December 2004
35 of 46
9397 750 14469
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
9.
Limiting values
[1]
The following applies to Limiting values:
a) Stresses above those listed under Table 7 may cause permanent damage to the device. This is a stress rating only and functional
operation of the device at these or any conditions other than those described in Table 8 “DC electrical characteristics”, Table 9 “AC
characteristics” and Table 10 “AC characteristics” of this specication are not implied.
b) This product includes circuitry specically designed for the protection of its internal devices from the damaging effects of excessive
static charge. Nonetheless, it is suggested that conventional precautions be taken to avoid applying greater than the rated maximum.
c) Parameters are valid over operating temperature range unless otherwise specied. All voltages are with respect to VSS unless
otherwise noted.
Table 7:
Limiting values[1]
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
Conditions
Min
Max
Unit
Tamb(bias)
operating bias ambient temperature
55
+125
°C
Tstg
storage temperature range
65
+150
°C
Vxtal
voltage on XTAL1, XTAL2 pin to VSS
-VDD + 0.5
V
Vn
voltage on any other pin to VSS
0.5
+5.5
V
IOH(I/O)
HIGH-level output current per I/O pin,
P89LPC9221
P0.3 to P0.7, P1.4, P1.6,
P1.7
-20
mA
all other I/O pins
-
8
mA
HIGH-level output current per I/O pin,
P89LPC920/921/922
-8
mA
IOL(I/O)
LOW-level output current per I/O pin
-
20
mA
II/O(tot)(max)
maximum total I/O current,
P89LPC9221
-
160
mA
maximum total I/O current,
P89LPC920/921/922
-80
mA
Ptot(pack)
total power dissipation per package
based on package heat
transfer, not device power
consumption
-
1.5
W
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