SN8P2967 is a high-performance 8-bit microcontroller with the 2K-word of the OTP ROM.
The SN8P2967 provides the following features: 192 bytes of RAM, one 8-bit basic timer
(T0) with RTC function, one 8-bit timers/counters (TC0), a watchdog timer, Five-sources
interrupts (INT0, T0, TC0, ADC, UART), a in system programming ROM (ISP ROM) function
with VPP voltage generation internally, a 20-bit ADC, a PGIA, a voltage regulator,
a integrated R and C-Type LCD driver for 4-common x 12 -segments LCD panel and a 8-level
stack register. In addition, the SN8P2967 is a dual clock system, i.e. high-speed
system clock and low-speed system clock. The high-speed system clock source is generated
from internal 8MHz high-speed RC oscillator (IHRC 8MHz). The low-speed system clock
is generated from on-chip low speed RC oscillator circuit (ILRC 32KHz@3.3V) or external
32768Hz crystal@ IHRC_RTC.