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84C644

更新时间: 2024-02-21 21:35:21
品牌 Logo 应用领域
恩智浦 - NXP 微控制器和处理器外围集成电路光电二极管时钟
页数 文件大小 规格书
40页 237K
描述
8-bit microcontrollers with OSD and VST

84C644 技术参数

生命周期:Active零件包装代码:DIP
包装说明:SDIP,针数:42
Reach Compliance Code:unknownHTS代码:8542.31.00.01
风险等级:5.8Is Samacsys:N
具有ADC:YES地址总线宽度:
位大小:8最大时钟频率:10 MHz
DMA 通道:YES外部数据总线宽度:
JESD-30 代码:R-PDIP-T42长度:38.65 mm
I/O 线路数量:28端子数量:42
PWM 通道:YES封装主体材料:PLASTIC/EPOXY
封装代码:SDIP封装形状:RECTANGULAR
封装形式:IN-LINE, SHRINK PITCH认证状态:Not Qualified
ROM可编程性:MROM座面最大高度:5.08 mm
速度:10 MHz最大供电电压:5.5 V
最小供电电压:4.5 V标称供电电压:5 V
表面贴装:NO技术:CMOS
端子形式:THROUGH-HOLE端子节距:1.778 mm
端子位置:DUAL宽度:15.24 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLERBase Number Matches:1

84C644 数据手册

 浏览型号84C644的Datasheet PDF文件第31页浏览型号84C644的Datasheet PDF文件第32页浏览型号84C644的Datasheet PDF文件第33页浏览型号84C644的Datasheet PDF文件第35页浏览型号84C644的Datasheet PDF文件第36页浏览型号84C644的Datasheet PDF文件第37页 
Philips Semiconductors  
Product specification  
8-bit microcontrollers with OSD and VST  
84C44X; 84C64X; 84C84X  
16 DC CHARACTERISTICS  
VDD = 4.5 to 5.5 V; VSS = 0 V; Tamb = 20 to +70 °C; all voltages with respect to VSS unless otherwise specified.  
SYMBOL  
PARAMETER  
CONDITIONS  
MIN.  
TYP. MAX. UNIT  
Supply  
VDD  
IDD  
operating supply voltage  
4.5  
5.0  
5.5  
V
operating supply current  
fOSDCRC = fOSDCLC = fXTAL;  
VDD = 5 V; see note 1;  
f
XTAL = 10 MHz  
XTAL = 6 MHz  
5
10  
8
mA  
mA  
f
3.5  
f
OSDCRC = fOSDCLC = STOP;  
VDD = 5 V; see note 1;  
XTAL = 10 MHz  
f
3
7
mA  
mA  
fXTAL = 6 MHz  
VDD = 5 V;  
1.5  
3.5  
IDD(ID)  
supply current Idle mode  
f
XTAL = 10 MHz  
1.3  
0.8  
5
3
mA  
mA  
µA  
f
XTAL = 6 MHz; see note 1 −  
1.5  
10  
IDD(ST)  
supply current Stop mode  
VDD = 5.5 V;  
see notes 1 and 2  
Inputs  
IIH  
HIGH level input current (pin RESET)  
VI = 0.5 V  
20  
µA  
PORTS P0, P1, DP0, DP1, HSYNCN AND VSYNCN  
VIL  
VIH  
LOW level input voltage  
HIGH level input voltage  
0
0.3VDD  
VDD  
V
V
0.7VDD  
PORTS P0, P1, DP0, DP1, INTN/T0 AND T1  
ILl  
input leakage current  
VSS < VI < VDD  
Ports P0, P1, DP0 and DP1  
Ports INTN/T0 and T1  
±10  
±10  
µA  
µA  
±0.01 ±0.2  
Outputs: Ports P0, P1, DP0, DP1; VOB and VOW3 (see Figs 30, 31 and 31)  
IOL  
LOW level output sink current  
Port P0  
VO = 1.2 V  
VO = 0.4 V  
VO = 0.4 V  
10  
5
mA  
mA  
mA  
Ports P1, DP0 and DP1  
Ports VOB and VOW3  
10  
3
1.2  
PORTS P0, P1, DP0 AND DP1 (see Figs 33 and 33)  
IOH HIGH level pull-up output source current  
VO = VSS  
140  
100  
7
400  
µA  
µA  
mA  
VO = 0.7VDD  
40  
3
HIGH level push-pull output source current VO = VDD 0.4 V  
OUTPUTS VOB AND VOW3 (see Fig.33)  
IOH  
HIGH level push-pull output source current VO = VDD 0.4 V  
1.2  
3
mA  
1996 Nov 29  
34  

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