Układ LGT8F88A TQFP-32

LGT8F88A mikrokontroler bardzo podobny do ATmegi88, momentami ją przewyższa np. dopuszcza taktowanie do 32MHz.

Przydatne linki PL:

• LGT8F88A – konkurent, a może zabójca ATmegi 88

• LGT8F88A — programowanie w ECLIPSE

FEATURES

High performance, low power 8bit RISC core

• 131 Instructions, 80% execute in one cycle
• 32x8 general purpose registers
• Up to 32MIPS when running at 32MHz
• Integrated one-cycle 8x8 Multiplier

Data and Programming Memory

• 8Kbytes In-system-programmable FLASH memory
• 1Kbytes Internal SRAM
• 504Bytes Data FLASH, Support Byte-wise access (E2PROM like)
• Creative flash encryption based on state changing.

Peripherals

• Two 8bit Timer/Counter, support compare-match output
• One 16bit Timer/Counter with separated clock prescalar，Support Input
• Capture and compare-match output
• Internal 32 KHz RC oscillator, support calibrated to ±1%
• Up to 6-channel PWM
• 8-channel 10bit Analog/Digital Converter
• - 3-channel Difference input, x7.5, x15, x30 gain control
• - Integrated thermal sensor
• 2-channel Analog Comparator, channel can be extended from ADC
• Programmable Watch dog timer
• Programmable serial USART
• Master/slave SPI serial Interface
• Byte-oriented 2-wire serial interface (Philips I2C compatible)

Special Microcontroller features

• Serial Wire on-chip Debug (SWD)
• External and internal interrupt sources
• Power on reset and 3-level Brown-out Reset (Low voltage reset)
• Internal 32 MHz RC oscillator, ±1% after calibration
• Internal 32 KHz RC oscillator, ±1% after calibration
• External crystal support 32.768 KHz or 400K~32MHz
• Up to 12-channel capacitive touch keys
• 8-channel NMOS I/O, sink up to 80mA current.

I/O and Package

• QFP32L (provide up to 30 GPIO)
• S/SOP28L (provide up to 26 GPIO)

Operating Environment

• Power supply: 1.8V ~ 5.5V
• Frequency: 0 ~ 32MHz
• Temperature: -40C ~ +85C
• HBM ESD: 4000V

FLASH Programming Tools

Offline downloader programming tool (V2.6)

Link: http://www.mcugreen.com/wp-content/uploads/2013/09/setup_v2.6.exe

LGTMix_ISP new ISP programmer tool (V2.1a)

Link: http://www.mcugreen.com/wp-content/uploads/2013/12/lgtmix_isp_v2.1a_setup.exe

LGTMix_ISP quick start guide

Link: http://www.mcugreen.com/wp-content/uploads/2013/09/lgtmix_isp_qs_rev130905.pdf

LGTMix_ISP help documentation

Link: http://www.mcugreen.com/wp-content/uploads/2013/07/lgtmix_help.rar

SWD Programming Debugging Tools

SWDICE_mkII debugger driver (WinXP/2K/7)

Link: http://www.mcugreen.com/wp-content/uploads/2013/07/AVRJungoUSB.rar

LGT8X series SWDICE_mkII (studio4 & IAR) debugger firmware v1.9

Link: http://www.mcugreen.com/wp-content/uploads/2013/10/swdice_mkii_s4_v1.9.rar

LGT8X series SWDICE_mkII (studio5 / 6 & IAR) debugger firmware v2.0

Link: http://www.mcugreen.com/wp-content/uploads/2013/11/swdice_mkii_s6.0_v2.0.rar

Chip Data

LGT8F88A Product Overview v1.1.0

Link: http://www.mcugreen.com/wp-content/uploads/2013/06/LGT8F88A-Overview.pdf

LGT8F88A Programming Manual v1.1.1

Link:http://www.mcugreen.com/wp-content/uploads/2013/06/LGT8F88A_databook_v1.1.1.pdf

Application Documents

LGT8F88A header file (full version, you can include this one only)

Link:http://www.mcugreen.com/wp-content/uploads/2013/07/lgt8f88a_full.rar

LGT8F88ES engineering samples precautions

Link: http://www.mcugreen.com/wp-content/uploads/2013/07/LGT8F88ES_AN001.pdf

Reference Circuit

LGT8F88ES minimum evaluation board schematic

Link:http://www.mcugreen.com/wp-content/uploads/2013/07/SN0073_LGT8F88A_MINI_V1_20[zasłonięte]704.pdf

SN0063-LGT8F88ES test board schematic

Link:http://www.mcugreen.com/wp-content/uploads/2013/06/SN0063_LGT8F88A_TESTBOARD_V1_20[zasłonięte]325.pdf

Open-Source Projects

LGT8F88A module driver / demo code

Link:http://www.mcugreen.com/wp-content/uploads/2013/07/LGT8F88ABSP.rar

LGT8F88A Arduino hardware support package

Link:http://www.mcugreen.com/wp-content/uploads/2013/11/Larduino_HSP_v1.0.rar

Datasheet

• DS_IM131[zasłonięte]002.pdf

• Migrating_from_ATmega88_to_LGT8F88A_v1.0.pdf

Setup

• lgtmix_isp_en_v2.1a_setup.pdf

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