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LC87F7032A

Features: Flash ROM• Block-erasable in 128byte units• 32768 × 8 bits (LC87F7032A)RAM• 1024 × 9-bits (LC87F7032A)Specifications Absolute maximum ratings ROM [bits] 32K×8 RAM [bits] 1024×9 Number of PWM outputs 1 Operating supply voltage range VDD [V] ...

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SeekIC No. : 004392610 Detail

LC87F7032A: Features: Flash ROM• Block-erasable in 128byte units• 32768 × 8 bits (LC87F7032A)RAM• 1024 × 9-bits (LC87F7032A)Specifications Absolute maximum ratings ROM [bits] ...

LC87F7032A Data Sheet

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Part Number:
LC87F7032A
Supply Ability:
5000

Price Break

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

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Upload time: 2025/12/26

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Product Details

Description



Features:

Flash ROM
• Block-erasable in 128byte units
• 32768 × 8 bits (LC87F7032A)
RAM
• 1024 × 9-bits (LC87F7032A)




Specifications

Absolute maximum ratings
ROM [bits] 32K×8
RAM [bits] 1024×9
Number of PWM outputs 1
Operating supply voltage range VDD [V] 2.4 to 3.6
Minimum cycle time [µs] 0.25(12MHz)
Internal oscillation circuits Medium-speed RC, Frequency variable RC
External oscillation circuits Low speed crystal, Hi-speed CF
Ports: Number of pins: Total 45
Interrupts 20 sources, 10 vector addresses
Synchronous SIO 1
Asynchronous/synchronous SIO 1
Number of UART 1
Serial I/O Synchronous: One 8-bit channel with automatic transfer support, Asynchronous/synchronous: One 8-bit channel with bus support
Maximum number of timers Eight 8-bit timers, One clock time base timer
A/D converter 8bits ×9
Number of port segment outputs 24
Number of common port outputs 4



Parameter		 Symbol Pins Conditions
Specification
min
typ
max
unit
Supply voltage VDD max VDD1,VDD2,V2 VDD1=VDD2=V2
-0.3
+4.6
Supply voltage
For LCD		 VLCD V1
V2
V3
-0.3
-0.3
-0.3
1/2 VDD
VDD
3/2 VDD
Input voltage VI XT1,CF1,RES
-0.3
VDD+0.3
Input/Output voltage VIO(1) • Ports 0, 1, 7
• Port C, PWM
-0.3
VDD+0.3





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