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LC87F7932B: 8-bit LCD Driver Microcontroller with 32K-byte Flash ROM and 2048-byte RAM

Overview
Specifications
Datasheet: 8-bit LCD Driver Microcontroller with 32K-byte Flash ROM and 2048-byte RAM
Rev. 2 (215.0kB)
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Product Overview
Product Description
The LC87F7932B is an 8-bit microcomputer that, centered around a CPU running at a minimum bus cycle time of 250 ns, integrates a number of hardware features such as 32K-byte flash ROM (on-board programmable), 2048-byte RAM, an on-chip debugger, an LCD controller/driver, sophisticated 16-bit timer/counter (may be divided into 8-bit timers), a 16-bit timer/counter (may be divided into 8-bit timers/counters or 8-bit PWMs), four 8-bit timers with a prescaler, a real time clock function (RTC), a synchronous SIO interface (with automatic block transmission/reception capabilities), an asynchronous/synchronous SIO interface, a full duplex UART interface, a 12-bit/8-bit 7-channel A-D converter, a high speed clock counter, a system clock frequency divider, a power-on reset function and a 21 source, 10 vector interrupt feature.
Features
 
  • Flash ROM : 32768 x 8 bits
    Capable of onboard programming with wide 3.0 to 5.5 V voltage source
    Block erasable in 128 byte units
  • RAM : 2048 x 9 bits
  • Minimum bus cycle time is 250 ns (4.0 MHz) at VDD = 2.4 to 3.6 V
  • Minimum instruction cycle time is 750 ns (4 MHz) at VDD = 2.4 to 3.6 V
Technical Documentation & Design Resources
Application Notes (1) Package Drawings (3)
Data Sheets (1) Videos (1)
Availability and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
C87F7932BU-T7-H Last Shipments
Pb-free
Halide free
8-bit LCD Driver Microcontroller with 32K-byte Flash ROM and 2048-byte RAM TQFP-64 / TQFP-64J 932AV 3 Tray JEDEC 250  
LC87F7932BUCG-X1 Active
Pb-free
Halide free
8-bit LCD Driver Microcontroller with 32K-byte Flash ROM and 2048-byte RAM NA WFLPK 1 $2.1599
LC87F7932BUEF-2H Active
Pb-free
Halide free
8-bit LCD Driver Microcontroller with 32K-byte Flash ROM and 2048-byte RAM PQFP-64 / QIP-64E 122BP 3 Tray Foam 60 $4.5332
LC87F7932BUWC-3H Active
Pb-free
Halide free
8-bit LCD Driver Microcontroller with 32K-byte Flash ROM and 2048-byte RAM SPQFP-64 / SQFP-64 131AK 3 Tray Foam 50 $2.6666
Moisture Sensitivity level (MSL) for surface mount devices (lead free measured at 260°C reflow, non lead free at 235°C reflow)
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : 13 to 16
Market Leadtime (weeks) : 4 to 8
Market Leadtime (weeks) : Contact Factory
Datasheet: 8-bit LCD Driver Microcontroller with 32K-byte Flash ROM and 2048-byte RAM
Rev. 2 (215.0kB)
»View Material Composition
»No Product Change Notifications exist
Product Overview

Product Compliance Status Description Bits ROM (bits) RAM (bits) Bus Cycle Time Min (µs) Instruction Cycle Time Min (µs) Interrupts IO Ports ADC PWM Outputs Timers USB LCD Controller/ Driver VDD Min (V) VDD Max (V) Package Type
 Pb-free 
 Halide free 
 Active     8-bit LCD Driver Microcontroller with 32K-byte Flash ROM and 2048-byte RAM   8   32K x 8 (Flash)   2048 x 9   0.25   0.75   21 sources, 10 vector address   49   12/8-bit x 7 channel   0 
 16-bit x 2 
 8-bit x 4 
   32 segments, 4commons   2.4   3.6   
 Pb-free 
 Halide free 
 Active     8-bit LCD Driver Microcontroller with 32K-byte Flash ROM and 2048-byte RAM   8   32K x 8 (Flash)   2048 x 9   0.25   0.75   21 sources, 10 vector address   49   12/8-bit x 7 channel   0 
 16-bit x 2 
 8-bit x 4 
   32 segments, 4commons   2.4   3.6   PQFP-64 / QIP-64E 
 Pb-free 
 Halide free 
 Active     8-bit LCD Driver Microcontroller with 32K-byte Flash ROM and 2048-byte RAM   8   32K x 8 (Flash)   2048 x 9   0.25   0.75   21 sources, 10 vector address   49   12/8-bit x 7 channel   0 
 16-bit x 2 
 8-bit x 4 
   32 segments, 4commons   2.4   3.6   SPQFP-64 / SQFP-64 
Datasheet: 8-bit LCD Driver Microcontroller with 32K-byte Flash ROM and 2048-byte RAM
Rev. 2 (215.0kB)
»View Material Composition
»No Product Change Notifications exist
Product Overview
Case Outlines
122BP    131AK    932AV   
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