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HMS87C5216-XXXQT PDF预览

HMS87C5216-XXXQT

更新时间: 2024-09-14 23:56:23
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其他 - ETC 微控制器
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78页 645K
描述
Microcontroller

HMS87C5216-XXXQT 数据手册

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HMS87C5216  
HMS87C5216  
CMOSSINGLE-CHIP8-BITMICROCONTROLLER  
FOR UR(Universal Remocon) & WIRELESS KEYBOARD  
1. OVERVIEW  
1.1 Description  
The HMS87C5216 is an advanced CMOS 8-bit microcontroller with 16K bytes of ROM. The device is one of GMS800 fam-  
ily. The HYNIX Semicon HMS87C5216 is a powerful microcontroller which provides a highly flexible and cost effective  
solution to many UR & Keyboard applications. The HMS87C5216 provides the following standard features: 16K bytes of  
ROM, 320 bytes of RAM, 8-bit timer/counter, on-chip oscillator,clock circuitry and RC wake up function. 4 chanel ADC, In  
addition, the HMS87C5216 Series supports power saving modes to reduce power consumption  
Operatind  
Voltage  
Device name  
ROM Size  
EPROM Size  
RAM Size  
Package  
28 SOP  
40 PDIP  
44 PLCC  
44 QFP  
HMS87C5216  
-
320bytes  
2.0 ~ 5.5V  
16K byte  
1.2 Features  
• Instruction Cycle Time:  
- 1us at 4MHz  
• 8 Interrupt sources  
* Nested Interrupt control is available.  
- External input: 2  
• Programmable I/O pins  
- Keyscan input  
- Basic Interval Timer  
- Watchdog timer  
- Timer : 3  
28 PIN  
40 PIN  
44 PIN  
INPUT  
OUTPUT  
I/O  
2
2
2
2
2
2
• Power On Reset  
• Power saving Operation Modes  
- STOP  
22  
34  
38  
- SLEEP  
• Operating Voltage  
- 2.0 ~ 5.5 V @ 4MHz  
• Low Voltage Detection Circuit  
• Watch Dog Timer Auto Start (During 1second  
after Power on Reset)  
• Timer  
- Timer / Counter  
......... 16Bit * 1ch  
........ 16Bit * 2ch  
• 4 CHANEL ADC  
- Basic Interval Timer ...... 8Bit * 1ch  
- Watch Dog Timer ............ 6Bit * 1ch  
• RC TIMER WAKE UP  
Sep. 2001 Ver 1.0  
1

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