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LC6528L

Features: ` CMOS technology for a low-power operation (with instruction-controlled standby function)` ROM / RAM LC6527N / F / L ROM : 1K * 8bits, RAM : 64 * 4bits LC6528N / F / L ROM : 0.5K * 8bits, RAM : 32* 4bits` Instruction set : 51 kinds selectable from 80 instructions common to the LC6500 se...

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SeekIC No. : 004391732 Detail

LC6528L: Features: ` CMOS technology for a low-power operation (with instruction-controlled standby function)` ROM / RAM LC6527N / F / L ROM : 1K * 8bits, RAM : 64 * 4bits LC6528N / F / L ROM : 0.5K * 8bits,...

LC6528L Data Sheet

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Part Number:
LC6528L
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

` CMOS technology for a low-power operation (with instruction-controlled standby function)
` ROM / RAM
    LC6527N / F / L ROM : 1K * 8bits, RAM : 64 * 4bits
    LC6528N / F / L ROM : 0.5K * 8bits, RAM : 32* 4bits
` Instruction set : 51 kinds selectable from 80 instructions common to the LC6500 series
` Wide operating voltage range from 2.2V to 6.0V (L version)
` Instruction cycle time of 0.92s (F version)
` Flexible I / O port
    • Number of ports : 4 ports / 13 pins max.
    • All ports : Input / output common
` Input / output voltage 15V max. (open drain type)
` Output current 20mA max. (sink current) (LED direct drivable)
    • Option selectable for your intended system
       A. Open drain output, pull-up resistor : Single-bit select for all ports
       B. Output level at the reset mode : 4-bit select of H / L level for port C / D
`  Stack level : 4 levels
`  Timer : 4-bit prescaler+8-bit programmable timer
`  Clock oscillation option selectable for your intended system
     • Oscillator option :2-pin RC oscillation (N, L version)
` 2-pin ceramic resonator oscillation, 1-pin external clock input (N, F, L version)
    • Predivider option : No predivider, 1 / 3 predivider, 1 / 4 predivider (N, L version)


Pinout

Connection Diagram


Specifications

Parameter Symbol Pins Conditions
Limits
unit
Maximum
supply voltage		 VDD max VDD  
-0.3 to +7.0V
V
Output voltage VO OSC2  
Allowable up to voltage generated
V
Input voltage VI(1) OSC1 (*1)  
-0.3 to VDD+0.3
V
VI(2) TEST, RES  
-0.3 to VDD+0.3
V
Input /
output voltage		 VIO(1) Port of OD type  
-0.3 to +15
V
VIO(2) Port of PU type  
-0.3 to VDD+0.3
V
Peak outputcurrent IOP I / O port  
-2 to +20
mA
Average output
current		 IOA I / O port Per pin over the period of 100ms
-2 to +20
mA
IOA(1) PA0 to 3 Total current of PA0 to 3,(*2)
-6 to +40
mA
IOA(2) PC0 to 3 PH0
PD0 to 3		 Total current of PC0 to 3,
PD0 to 3 PH0 (*2)
-14 to +90
mA
Allowable power
dissipation		 Pd max(1)   Ta=-40 to +85(DIP package)
300
mW
Pd max(2)   Ta=-40 to +85(MFP package)*
200
mW
Operating
temperature		 Topg    
-40 to +85
Storage
temperature		 Tstg    
-55 to +125
*``````Under development. Do not immerse the package in the solder dip tank when mounting the MFP on the substrate.


Description

The LC6528L, LC6528N / F / L belong to our single-chip 4-bit microcontroller LC6500 series fabicated using CMOS process technology and are suited for use in small-scale control-oriented applications. Their basic asrchitecture and instruction set are the same. Application areas include the standard logic circuits and applications where the number of controls is small. The LC6527N / F / L, LC6528N / F / L have relation to the LC6527C / H, LC6528C / H. The C version can be replaced by N version, and the H version (a part of the function is different). The L version is added as a low voltage version. The following show the careful difference of C and N version when you replace C version with N version.




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