Z86E11
Key Features
- 256-byte register file, including 236 general-purpose registers, four I/O port registers, and 16 status and control registers
- (liJ Vectored, priority interrupts for 110, counter/timers, and UART
- I:'!l Full-duplex UART and two programmable 8-bit counter/ timers, each with a 6-bit programmable prescaler
- June 1987 El Register Pointer so that short, fast instructions can access any of 16 working-register groups in 1.5 !ls
- I!!) On-chip oscillator which accepts crystal or external clock drive
