Z86C00
Z86C00 is CMOS MCU manufactured by Zilog.
Z86COO/C10/C20 CM OS Z8@MCU
Features
III plete microputer, 2K (86COO), 4K (86Cl0), or 8K (86C20) bytes of ROM, 124 bytes of RAM, and 22110 lines.
I!!I 144-byte register file, including 124 general-purpose registers, four I/O port registers, and 14 status and control registers.
Jill Average instruction execution time of 1.5 us, maximum of 2.8 us.
L!J Vectored, priority interrupts for I/O and counter/timers.
III Two programmable 8-bit counter/timers, each with a 6-bit programmable prescaler.
June 1987
I:J Register Pointer so that short, fast instructions can access any of nine w O,rking-register groups in 1.0 us. o On-chip oscillator which accepts crystal,' external clock drive, l C, ceramic resonator. o Standby modes
- - Halt and Stop.
I1l Single +5V power supply ---' all pins TTlpatible.
I!!I 12 MHz.
IIl I CMOS process.
GENERAL DESCRIPTION
Z86C10/C20 microputer (Figures 1 and 2) introduces a new level of sophistication to single-chip architecture. pared to earlier single-chip microputers, the
Z86C10/C200ffers faster execution; more efficient use of memory; more sophisticated interrupt, input/output and bit-manipulation capabilities; and easier system expansion. os TIMING AND
(
- RESET
CONTROL
- Ipo. po,
+5V -+-
XTALI XTAL2
PO, Z86COO
~M'{~ P03 MCU PO. Z86C10 Pl. .-.-..PO. MCU PI, .....P2, Z86C20 PI, ......P22 MCU P13 .....P23 Pl.
P2. Pl.
"M'm -P2.
..... -GND
Pl. P17
CLOCK PORT 3
PORT...
