Datasheet Summary
SONiXTechnologyCo.,Ltd.
SZC910 Series Datasheet(Rev.1.0)
8051-basedMicrocontroller
SZC918 SZC919
.sonix..tw
1 DeviceOverview
1.1 Features
Enhanced 8051 microcontroller withreduced instruction cycle time (up to 12 times80C51)
- Up to 32 MHz flexible CPUfrequency
- Internal 32 MHz Clock Generator(IHRC)
- Real-time clock with 32.768 kHzcrystal
- Fcpu : 4MIPs ~ 0.25MIPs
Memory:
- 32 KB non-volatile flash memory (IROM)with in-system programsupport
- 256 bytes internal RAM(IRAM)
- 512 KB external RAM(XRAM)
I/O Pin:10-Pins pure I/O and 12-Pins I/O share with LCD function.
Interrupt:8 interrupt sources with prioritylevels control and unique interruptvectors
- 8 internalinterrupts:T0,TC0,...