参数资料
型号: AT89C51ID2-SLRUM
厂商: Atmel
文件页数: 47/157页
文件大小: 0K
描述: IC 8051 MCU 64K FLASH 44-PLCC
产品培训模块: MCU Product Line Introduction
标准包装: 500
系列: 89C
核心处理器: 8051
芯体尺寸: 8-位
速度: 60MHz
连通性: I²C,SPI,UART/USART
外围设备: POR,PWM,WDT
输入/输出数: 34
程序存储器容量: 64KB(64K x 8)
程序存储器类型: 闪存
EEPROM 大小: 2K x 8
RAM 容量: 2K x 8
电压 - 电源 (Vcc/Vdd): 2.7 V ~ 5.5 V
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 44-LCC(J 形引线)
包装: 标准包装
其它名称: AT89C51ID2-SLRUMDKR
140
AT89C51ID2
4289C–8051–11/05
Electrical Characteristics
Absolute Maximum Ratings
DC Parameters
I = industrial ........................................................-40
°C to 85°C
Storage Temperature .................................... -65
°C to + 150°C
Voltage on VCC to VSS (standard voltage) .........-0.5V to + 6.5V
Voltage on V
CC to VSS (low voltage)..................-0.5V to + 4.5V
Voltage on Any Pin to V
SS..........................-0.5V to VCC + 0.5V
Power Dissipation ........................................................... 1 W(2)
Note:
Stresses at or above those listed under “Absolute
Maximum Ratings” may cause permanent damage to
the device. This is a stress rating only and functional
operation of the device at these or any other condi-
tions above those indicated in the operational
sections of this specification is not implied. Exposure
to absolute maximum rating conditions may affect
device reliability.
Power dissipation is based on the maximum allow-
able die temperature and the thermal resistance of
the package.
T
A = -40°C to +85°C; VSS = 0V;
V
CC =2.7V to 5.5V and F = 0 to 40 MHz (both internal and external code execution)
V
CC =4.5V to 5.5V and F = 0 to 60 MHz (internal code execution only)
Symbol
Parameter
Min
Typ
Max
Unit
Test Conditions
V
IL
Input Low Voltage
-0.5
0.2 V
CC - 0.1
V
IH
Input High Voltage except RST, XTAL1
0.2 V
CC + 0.9
V
CC + 0.5
V
IH1
Input High Voltage RST, XTAL1
0.7 V
CC
V
CC + 0.5
V
OL
Output Low Voltage, ports 1, 2, 3, 4
(6)
0.3
0.45
1.0
V
CC = 4.5V to 5.5V
I
OL = 100 μA
(4)
I
OL = 1.6 mA
(4)
I
OL = 3.5 mA
(4)
0.45
V
CC = 2.7V to 5.5V
I
OL = 0.8 mA
(4)
V
OL1
Output Low Voltage, port 0, ALE, PSEN
(6)
0.3
0.45
1.0
V
CC = 4.5V to 5.5V
I
OL = 200 μA
(4)
I
OL = 3.2 mA
(4)
I
OL = 7.0 mA
(4)
0.45
V
CC = 2.7V to 5.5V
I
OL = 1.6 mA
(4)
V
OH
Output High Voltage, ports 1, 2, 3, 4
V
CC - 0.3
V
CC - 0.7
V
CC - 1.5
V
CC = 5V ± 10%
I
OH = -10 μA
I
OH = -30 μA
I
OH = -60 μA
0.9 V
CC
V
CC = 2.7V to 5.5V
I
OH = -10 μA
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