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Details, datasheet, quote on part number:Z86C60
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Datasheet text preview:
PRELIMINARY
Z86C60/65 CP96Z8X0400
PRELIMINARY CUSTOMERPROCUREMENTSPECIFICATION
Z86C60/65
CMOS Z8® 32KROMMICROCONTROLLER
FEATURES
Part Z86C60 Z86C65 ROM (KB) 16 32 RAM* (Bytes) 256 256 I/O 22 22 Speed 28-pin (MHz) DIP 16 16 X X
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Low EMI Mode Option Auto Latches Two Programmable 8-Bit Counter/Timers Each with 6B i t Programmable Prescaler Three Vectored, Priority Interrupts from Three Different Sources O n - C h i p Oscillator that Accepts a Crystal Ceramic Resonator, LC, or External Clock Source ROM Mask Options: ROM Protect RAM Protect
*General-Purpose
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28-Pin DIP Package 3.0V to 5.5V Operating Range Low-Power Consumption: 200 mW Fast Instruction Pointer: 0.75 µs @ 16 MHz Two Standby Modes: STOP and HALT
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GENERAL DESCRIPTION
The Z86C60/65 microcontrollers introduce a new level of sophistication to single-chip architecture. The Z86C65 is a member of the Z8 single-chip microcontroller family with 32 Kbytes of ROM and 256 bytes of RAM. The Z86C60 is identical, except that it only has 16 Kbytes of ROM. The Z86C60/65 are housed in a 28-pin DIP package, and manufactured in CMOS technology. The Z86C96 ROMless Z8 will support the Z86C60/65. Zilog's CMOS microcontroller offers fast execution, more e f f i c i e n t use of memory, more sophisticated interrupts, input/output bit manipulation capabilities, and easy hardware/software system expansion along with low cost and low power consumption. The Z86C60/65 architecture is characterized by Zilog's 8-bit microcontroller core. The device offers a flexible I/O scheme, an efficient register and address space structure, multiplexed capabilities between address/data, I/O, and a number of ancillary features that are useful in many industrial and advanced scientific applications. For applications which demand powerful I/O capabilities, the Z86C60/65 fulfills this with 22 pins dedicated to input and output. These lines are grouped into four ports. Each p o r t is configurable under software control to provide timing, status signals, serial or parallel I/O with or without handshake, and an address/data bus for interfacing external memory. There are three basic address spaces available to support this wide range of configurations: Program Memory, Data Memory, and 236 General-Purpose Registers. To unburden the program from coping with the real-time problems such as counting/timing and serial data communication, the Z86C60/65 offers two on-chip counter/timers with a large number of user selectable modes.
Notes: All Signals with a preceding front slash, "/", are active Low, e.g., B//W (WORD is active Low); /B/W (BYTE is active Low, only). Power connections follow conventional descriptions below: Connection Power Ground Circuit VCC GND Device VDD VSS
CP96Z8X0400
(5/96)
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PRELIMINARY
Z86C60/65 CP96Z8X0400
GENERAL DESCRIPTION
Output Input
Vcc
GND
XTAL
/DS
/RESET
Port 3
Machine Timing and Instruction Control
ALU
Counter/ Timers (2)
FLAGS Prg. Memory Register Pointer Register File Program Counter
Interrupt Control
Port 2
Port 0
Port 1
2 I/O (Bit Programmable)
4
8 Address/Data or I/O (Byte Programmable)
Address or I/O (Nibble Programmable)
Figure 1. Z86C60/65 Functional Block Diagram
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PRELIMINARY
Z86C60/65 CP96Z8X0400
PIN DESCRIPTION
Z86C60/65 28-Pin DIP Pin Identification
VCC XTAL2 XTAL1 RESET /DS P35 GND P00 P01 P02 P03 P04 P05 P10
1 2 3 4 5 6 7 8 9 10 11 12 13 14
28 27 26 25 24 23 22 21 20 19 18 17 16 15
P36 P31 P25 P24 P23 P22 P21 P17 P16 P15 P14 P13 P12 P11
Pin # 1 2 3 4 5 6 7 8-13 14-21 22-26 27 28
Symbol VCC XTAL2 XTAL1 /RESET /DS P35 GND P05-P00 P17-P10 P25-P21 P31 P36
Function Power Supply Crystal, Oscillator Clock Crystal, Oscillator Clock Reset D a t a Strobe Port 3, Pin 5
Direction Input Output Input Input Output Output
Ground Input Port 0, Pins 0,1,2,3,4,5 In/Output Port 1, Pins 0,1,2,3,4,5,6,7 I n / O u t p u t Port 2, Pins 1,2,3,4,5 Port 3, Pin 1 Port 3, Pin 6 In/Output Input Output
Figure 2. Z86C60/65 28-Pin DIP Pin Assignments
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