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Products - GPL833F12A



GPL833F12A


Working Voltage (V)Max. CPU Speed(MHz)ROM(Byte)RAM(Byte)I/OMax. LCD DotsCOM x SEG OptionBiasDutyTimer/Counter32K OSC.(Mask option)ROSC32K OSC.(Mask option)X’TALSPI/UART/RFC/I2C/PWMADCC-Touch I/OLVD/LVROperating Temp
1.8~3.6896K Flash3072+3844015362X64, 3X64 ~ 16X64 ~ 24X641/2,1/3,1/4,1/51/2 ~ 1/2416-bitX4•/•/2/•/412bitX832•/•-20~70



General Description

The GPL833F12A, an 8-bit microprocessor, features 96KB flash memory, 3072 bytes working RAM, 384 bytes LCD RAM, 16 dedicated I/Os, 24 COM/SEG shared I/Os, interrupt/ wakeup controller, four 16-bit timers, SPI interface, one 8-channel SAR ADC with 12-bit resolution for general-purpose application, and automatic display controller/driver for mono LCD. The GPL833F12A contains up to 64 segments and 24 commons, forming a maximum of 1536 dots LCD resolution. GPL833F12A operates over a wide voltage range from 1.8V through 3.6V, and a Low Voltage Reset function to assure system keeps operating properly when power drops below certain level. Moreover, there is one In-circuit emulator (ICE) with two pins to facilitate full speed in-system debug.


Features

  • 8-bit microprocessor
  • 96K-byte Flash with high endurance
  • Minimum 200,000 program/erase cycles
  • Minimum 20 years data retention
  • 1KB page size
  • Supports self-erasing and self-programming
  • Security bit supported
  • 3072-byte SRAM
  • 384-byte LCD RAM
  • Operating voltage: 1.8V – 3.6V
  • Built-in X’tal 32.768KHz oscillator circuit for real time clock function and system operating clock
  • Built-in PLL 2.048MHZ/4.096MHZ/8.192MHZ for system operating clock
  • Programmable CPU clock: 1, /2, /4, /8, for X’tal 32768Hz or PLL.
  • Internal built-in regulator to supply core power (1.8V, for 3-battery application).
  • Programmable LCD driver
  • Up to 64 segments and 24 commons, forming a maximum of 1536 dots LCD resolution
  • Supports from 1/2 duty up to 1/24 duty
  • 384 bytes dedicated LCD RAM
  • Supports normal type-B and type-C LCD waveform with or without key scan
  • Built-in voltage regulator to generate VLCD for LCD driver
  • Supports 1/2 1/3 1/4 1/5 bias
  • 16-level contrast control (VLCD=VDD~6.5V)
  • Low Voltage Detector
    4-level (1.9V/2.0V/2.2V/2.6V) voltage detector
  • Low Voltage Reset
  • Power saving SLEEP mode
  • Power saving HALT mode
  • One 8-channel 12-bit resolution ADC
  • Capacitor sensing touch hardware for 32 I/Os
  • In-circuit emulator (ICE) supports on-chip debug, programming and erasing flash memory
  • Peripherals
  • Max. 40 I/O pins (PA[7:0], PB[7:0], PC[7:0], PD[7:0], PE[7:0])
    Dedicated I/Os: PA[7:0], PB[7:0]
    Shared pin I/Os:
    PC[7:0]/COM[16:23]
    PD[7:0]/SEG[0:7]
    PE[7:0]/SEG[8:15]
  • Key wakeup/interrupt function
  • Built-in 2x RFC function ( PB2 or PB6 as input, PB7 PB[5:4] or PB1 PB[3:0] as output)
  • Time base generator
  • Stop Watch Timer
  • Total of four 16-bit reloadable timer/counters, including two 16-bit general-purpose timers/counters and two touch-sensing timers (can be released for general-purpose use).
  • Watchdog timer
    • 4-channel PWMIO output
    • Serial Peripheral Interface(SPI)
    • Universal Asynchronous Receiver/Transmitter (UART)
    • I2C (master / slaver mode)
    • EL light driver

Sample Codes :

image driver code - V2.6 GPL833Fxx_RTC+ImageDriver - RTC Calendar V1.0 + ImageDriver V2.6 CTS Driver Demo Code V1.1 - V1.1
Please input the answer before download.