Products - GPM8F3332B

Features

• CPU
  • High speed and high performance 1T 8051-based CPU
    • 100% software compatible with industry standard 8051
    • Pipeline RISC architecture enables to execute instructions 10 times faster than standard 8051
    • Up to 65.3824MHz clock operation
• Memories
  • 1K bytes XRAM
  • 256 bytes internal Data Memory (IDM) SRAM
  • 32K bytes FLASH with high endurance
    • Minimum 100,000 program/erase cycles
    • Minimum 10 years data retention
    • 512 Byte page size
  • Programmable read only level for software security
• Clock Management
  • Internal oscillator: 8MHz±2% @ 4V~5.5V
  • Internal oscillator with PLL : 65.3824 / 63.85 / 60.019 / 52.357 MHz
  • Crystal input with 8MHz
  • Internal oscillator: 32KHz ± 50% @ 4V~5.5V
• Power Management
  • One Sleep mode for power saving
• Interrupt Management
  • 12 interrupt sources
  • Two external interrupt sources
• Reset Management
  • Power On Reset (POR)
  • Low Voltage Reset (LVR)
  • Pad Reset (PAD_RST)
  • Watchdog Reset (WDT_RST)
  • Software Reset (S/W_RST)
  • FLASH Access Error Reset (ADDR_ERR_RST)
• Programmable Watchdog Timer
  • A time-base generator
  • An event timer
  • System supervisor
• Three OPs
  • Includes Internal gain
  • Includes resistance between OP_O and CMP_N/ CMP_P input path
• Two Comparator
  • Programmable hysteresis and de-bounce select
  • Programmable input source select.
• I/O Ports
  • M 24 multifunction bi-direction I/Os
  • Each incorporates with pull-up resistor, pull-down resistor, output high, output low , output driving capability and floating input, determined by user’s settings at the corresponding registers
  • I/O ports with 15mA or 8mA current sink @ VDD = 5V
  • I/O ports with 15mA or 8mA current drive @ VDD = 5V
• Two 16-bit Timers/Counters (Timer 0/1)
  • Timer mode with selectable clock source
  • Auto reload 8-bit timers
• Three Powerful Timers: TimerA / TimerB / TimerC, with 16-bit Compare / Capture / PWM Unit
  • Timer mode with selectable clock source
  • Auto-reload 16-bit timers
  • Event capturing
  • Pulse width modulation and measurement
  • TimerA providing 4-channel PWM/Capture
  • TimerB providing 2-channel PWM/Capture
  • TimerC providing 2-channel Capture
• UART0
  • One synchronous mode
  • Three asynchronous modes
• I2C (master / slaver mode)
  • Programmable master I2C clock frequency
  • Max I2C clock: 400 KHz
• A/D Converter
  • One 13-channel 12-bit resolution ADC
  • Supports programmable sample & hold and ADC clock function
  • Control independent per set
  • Internal VSS channel
  • Supports Offset calibrate
  • Supports direct memory access from ADC to XRAM
• Built-in Low Voltage Reset
  • Trigger level: 2.4V, 2.8V, 3.2V, 4.2V
• Built-in Low Voltage Detect
  • Programmable level: 2.6V, 3.0V, 3.4V, 4.4V
• On-chip Debug Unit
  • C-language compatible development tool