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UPD780949GF PDF预览

UPD780949GF

更新时间： 2024-01-13 10:52:15
品牌 Logo 应用领域
日电电子 - NEC 时钟微控制器外围集成电路
页数 文件大小 规格书
2页 30K
描述
Microcontroller, 8-Bit, MROM, 8MHz, CMOS, PQFP100, 14 X 20 MM, 2.70 MM HEIGHT, QFP-100

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UPD780949GF 技术参数

是否Rohs认证：不符合生命周期：Transferred
零件包装代码：QFP包装说明：QFP,
针数：100Reach Compliance Code：compliant
HTS代码：8542.31.00.01风险等级：5.5
Is Samacsys：N具有ADC：YES
地址总线宽度：16位大小：8
最大时钟频率：8 MHzDAC 通道：NO
DMA 通道：NO外部数据总线宽度：8
JESD-30 代码：R-PQFP-G100JESD-609代码：e0
长度：20 mmI/O 线路数量：79
端子数量：100最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：QFP封装形状：RECTANGULAR
封装形式：FLATPACK峰值回流温度（摄氏度）：NOT SPECIFIED
认证状态：Not QualifiedROM可编程性：MROM
座面最大高度：3 mm速度：8 MHz
最大供电电压：5.5 V最小供电电压：4 V
标称供电电压：5 V表面贴装：YES
技术：CMOS温度等级：INDUSTRIAL
端子面层：TIN LEAD端子形式：GULL WING
端子节距：0.65 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：14 mm
uPs/uCs/外围集成电路类型：MICROCONTROLLERBase Number Matches：1

UPD780949GF 数据手册

 浏览型号UPD780949GF的Datasheet PDF文件第2页 
µ P D 7 8 0 9 4 x 8 -B I T M I C R O C O N T R O L L E R S  
W I T H C A N A N D L C D C O N T R O L L E R S  
The µPD78094x devices are high-speed 8-bit microcontrollers with a CAN controller, as well as an LCD  
controller capable of controlling and directly driving up to 160 LCD segments. The integration of the high-  
speed microcontroller and the CAN controller, together with the high level of integration (using NEC’s  
0.35-micron CMOS process technology), make these devices a cost-effective solution for automotive  
electronics and industrial control applications needing an LCD display.  
In addition to several memory configurations, the µPD78094x microcontrollers have low EMI emissions,  
two on-chip oscillator circuits for low-power operation, 256 bytes of EEPROM, and a host of on-chip  
peripherals. The system address/ data bus allows the use of 56K of internal program memory and 4K of  
external program memory. A flash version is available, as is an extensive tool chain containing a  
software simulator, C compiler, relocatable assembler, screen debugger, and in-circuit emulator.  
B L O C K D I A G R A M  
Timers  
Memory  
CPU  
S0–  
S39  
40 Segments  
4 Common  
LCD  
16-Bit  
TI01  
ROM 60K  
(60K Flash)  
System Registers  
– PC  
– PSW  
Timer/Event  
Counter 0  
CPU  
Control  
TI00/TO0  
COM0–  
COM3  
Controller  
– Stack Pointer  
TI20  
TI21  
EEPROM  
256 Bytes  
16-Bit  
Timer 2  
(µPD780949 only)  
TI22  
T2PO  
RAM  
2K  
Programmable  
Interrupts  
ALU  
INTP0–  
INTP4  
8-Bit  
TI50  
TO50  
Hardware  
Multiply  
and  
Timer/Event  
Counter 50  
32  
General-  
Purpose  
8-Bit  
SGO  
SGOF  
Divide  
8-Bit  
Timer/Event  
Counter 51  
Sound  
Generator  
TI51  
TO51  
Registers  
SGOA  
Watchdog  
Timer  
Real-Time  
Clock  
Clocks and  
System Control  
8-Channel,  
8-Bit  
A/D Converter  
Ports  
78 I/O Pins  
X1  
X2  
Main  
Clock  
Serial Channels  
....  
SI0  
SO0  
SCK0  
Serial  
Channel 0  
RC  
Subsystem  
Clock  
CL1  
CL2  
External  
Memory  
Interface  
SI01  
SCK1  
Serial  
Channel 1  
Clock  
Output  
PCL  
UART With  
Baud Rate  
Generator  
RxD  
TxD  
RD  
RESET  
WR  
ASTB  
WAIT  
AD0–AD7  
A8–A15  
System  
Control  
V
DD  
CCLK  
CRxD  
CTxD  
CAN  
Interface  
V
SS  
V
PP  
98YL-0209B (10/98)  
S P E C I F I C A T I O N S  
• Clock frequency: 4 to 8 MHz  
• 250 ns instruction execution time (min.)  
• 4.0- to 5.5-volt operation  
• Power consumption  
– Normal operation: 38 mW  
– Halt mode: 4.8 mW  
• EMI emissions: 10–15 dB lower than most  
equivalent microcontrollers  
• Operating temperature: –40 to +85ºC  
– Stop mode: 0.004 mW  
• 0.35-micron CMOS process technology  
• 100-pin QFP (14 x 20 x 2.70 mm)  
• Highly reliable grade A devices available  
12

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