GPL813P01A
| Working Voltage (V) | Max. CPU Speed(MHz) | ROM (Byte) | RAM (Byte) | I/O | COMxSEG Option | Bias | Duty | 32K OSC. | SPI/UART/RFC/PWM | WDT | LVD/LVR | Operating Temp. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.0~3.6 / 2.4~5.5 | 4MHz | 8KB | 256B | 36 | 8x32 | 1/2~1/4 | 1/3~1/8 | Ext or Int | - / - / 2xRFC / 1 | + | + / + | -20~70 |
General Description
GPL813P01A, a CMOS 8-bit microprocessor, combines RAM, ROM, I/Os, an interrupt controller, and an automatic display controller/driver in a small device. The extraordinary features allow system to operate under a voltage range from 2.0V ~ 5.5V. This device is applicable for many application fields such as low power watch and other LCD related products.
Features
- Built-in 8-bit processor
- 256 -byte SRAM
- 8K -byte OTP
- 32 -byte DPRAM
- Built-in 4000KHz RC oscillator for system operation
- adjustable CPU clock speed: 1, 1/2, 1/4, 1/8, 1/16 for ROSC
- Built-in 32768Hz RC oscillator & 32768 Crystal oscillator circuit for timebase.
- Low operating voltage: 2.0 V – 5.5 V
- Low standby current, ISTBY < 3uA @3.0V@25??/li>
- 36 general I/O pins.
- PA[3:0] (shared with SEG[18:21])
- PB[7:0] (shared with COM[0:7])
- PC[3:0] (shared with SEG[10:13])
- PC[5:4] (shared with [X32O, X32I])
- PC[7:6] (shared with SEG[8:9])
- PD[7] (shared with SEG[26])
- PD[6] (PD6 can be used as EXT2INT)
- PD[5:3] (shared with SEG[27:29])
- PD[2] (PD2 can be used as EXTINT)
- PD[1:0] (shared with SEG[30:31])
- PE[7:4] (shared with SEG[14:17])
- PE[3:0] (shared with SEG[22:25])
- Built-in RFC function ( PD2 as input, PD[5:3] as output)
- LCD configurations:
- 8 coms x 32 segs (MAX), 6X32, 5X32, 4X32, 3X32
- LCD 1/2, 1/3, 1/4 bias; 1/3, 1/4, 1/5, 1/6, 1/8 duty
- One 16-bit reloadable timer/counter(Timer0), 8-bit reloadable timer/counter(Timer1)
- 4-channel PWMIO output
- PWM output pin shared with PA[3:0]
- Watchdog mode (~2 sec)
- 9 interrupt sources
- IRQ controller
- 2Khz
- 128Hz
- TMBB(4Hz/8Hz/16Hz/32Hz/64Hz/128Hz/1KHz)
- TMBA(1Hz/2Hz)
- EXTINT(PD2)
- EXT2INT(PD6)
- Timer0 overflow
- Timer1 overflow
- Low battery voltage detection(2.2V/2.4V/2.7V/3.3V)
- Power down mode
- (wake-up source: key input, TMBB, TMBA, 128Hz, Timer0, Timer1)
- Low power consumption:
- 2mA @ 3.0V, Fcpu = 512KHz for operating mode
- 12uA @ 3.0V, Halt mode
- Istby < 3uA @ 3.0V
- Internal regulator for LCD operation
- Internal regulator for system operation
- 2.2V/2.4V/2.7V/3.3V low voltage detector
- Low voltage reset to prevent system runaway at low voltage.
Confirmation Sheet
GPL813P01ABV20_cm(epdf).pdf
Data Sheet
GPL813P01AV12_ds.pdf
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