Leidsin sellise isendi kõvaketta seest. Oleks soov teda robotile ajuks kasutada. Ta ei ole ju OTP, ega? Vähemalt mina seda kuskilt välja ei loe, et oleks...
Et siis selline jutt. Kas sellel on tähtsust, et ta on mult/div protsessor? Saan ma teda kasutada line-follower ja takistusi vältiva roboti jaoks?
GENERAL DESCRIPTION
CUSTOMER PROCUREMENT SPECIFICATION
The Z86C93 is a CMOS ROMless Z8 microcontroller enhanced
with a hardwired 16-bit x 16-bit multiplier,
32-bit/16-bit divider, and three 16-bit counter timers (see
Functional Block Diagram). A capture register and a fast
decrement mode are also provided. It is offered in 40-pin
PDIP, 44-pin PLCC, 44-pin QFP, and 48-pin VQFP packages.
The Z86C93 is functionally compatible with the
Z86C91, yet it offers a more powerful mathematical capability.
In the PDIP package, the Z86C93 is fully pin compatible
with the Z86C91. In the PLCC package, the Z86C93 is
also pin compatible to the Z86C91, with the addition of four
signals (SCLK, /IACK, /SYNC, and /WAIT). The /WAIT
signal is only available on the 25 MHz and 33 MHz devices.
The Z86C93 provides up to 16 output address lines permitting
an address space of up to 64 Kbytes of data and
program memory each. Eight address outputs (AD7-AD0)
are provided by a multiplexed, 8-bit, Address/Data bus.
The remaining 8 bits can be provided by the software
configuration of Port 0 to output address bits A15-A8.
There are 256 registers located on chip and organized as
236 general-purpose registers, 16 control and status registers,
one reserved register, and up to three I/O port
registers. The register file can be divided into 16 groups of
16 working registers each. Configuration of the registers in
this manner allows the use of short format instructions; in
addition, any of the individual registers can be accessed
directly. There are an additional 17 registers implemented
in the Expanded Register File in Banks D and E. Two of the
registers may be used as general-purpose registers, while
15 registers supply the data and control functions for the
Multiply/Divide Unit and additional Counter/Timer blocks.
CUSTOMER PROCUREMENT SPECIFICATION
The Z86C93 is a CMOS ROMless Z8 microcontroller enhanced
with a hardwired 16-bit x 16-bit multiplier,
32-bit/16-bit divider, and three 16-bit counter timers (see
Functional Block Diagram). A capture register and a fast
decrement mode are also provided. It is offered in 40-pin
PDIP, 44-pin PLCC, 44-pin QFP, and 48-pin VQFP packages.
The Z86C93 is functionally compatible with the
Z86C91, yet it offers a more powerful mathematical capability.
In the PDIP package, the Z86C93 is fully pin compatible
with the Z86C91. In the PLCC package, the Z86C93 is
also pin compatible to the Z86C91, with the addition of four
signals (SCLK, /IACK, /SYNC, and /WAIT). The /WAIT
signal is only available on the 25 MHz and 33 MHz devices.
The Z86C93 provides up to 16 output address lines permitting
an address space of up to 64 Kbytes of data and
program memory each. Eight address outputs (AD7-AD0)
are provided by a multiplexed, 8-bit, Address/Data bus.
The remaining 8 bits can be provided by the software
configuration of Port 0 to output address bits A15-A8.
There are 256 registers located on chip and organized as
236 general-purpose registers, 16 control and status registers,
one reserved register, and up to three I/O port
registers. The register file can be divided into 16 groups of
16 working registers each. Configuration of the registers in
this manner allows the use of short format instructions; in
addition, any of the individual registers can be accessed
directly. There are an additional 17 registers implemented
in the Expanded Register File in Banks D and E. Two of the
registers may be used as general-purpose registers, while
15 registers supply the data and control functions for the
Multiply/Divide Unit and additional Counter/Timer blocks.
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