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Sharp Electrionic |
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LU6000F0/LU6000F1
LU6000F0/LU6000F1 16-Bit Single-Chip Microcomputers
(With Built-In Flash Memory)
DESCRIPTION
The LU6000F0/F1 are single-chip 16-bit micro-
computers, flash memory versions of SM6000
series. LU6000F0 is packaged in 100-pin QFP and
LU6000F1 in 100-p,in LQFP (0.5 mm pin-pitch).
The LU6000F0/F1s internal flash memory is user
programmable : it can be programmed using a
PROM writer, through the serial interface (UART)
(on-board writing), or by copying data stored in a
PROM by using the copy board designed for this
purpose.
LU6000F0/F1 are compatible with SM6000 series
which contains ROM instead of flash memory.
LU6000F0/F1 can be programmed to operate as
ROM version. Once the program has been
imported into the ROM, the user can run the
program without having to verify it.
FEATURES
• Flash memory capacity : 126 976 x 8 bits
• RAM capacity : 3 584 x 8 bits
• External memory expansion function :
On chip bus controller for external memory
• Bus multiplexing/nonmultiplexing selection
• Bus width selection
• Auto wait control
• CPU :
• General purpose registers : 16-bit x 16
• 62 basic instructions (bit manipulation
instructions suitable for controlling, bit transfer
instructions, bit branch instructions, high speed
multiplication and division instructions (16 bits
x 16 bits, 16 bits ÷ 16 bits, 32 bits ÷ 16 bits))
• 10 addressing modes
• 16 M bytes of address space
• An interrupt request starts a high performance
automatic data transfer (DTS). Appropriate
settings of interrupts and registers enable
hardware automatic data transfer. Various
functions can be operated successively and
the resultant data can also successively be
stored.
• System clock cycle :
0.133 µs (MIN.) (VDD = 4.5 to 5.5 V, at 30 MHz
main clock cycle)
0.2 µs (MIN.)(VDD = 2.7 to 3.6 V, at 20 MHz
main clock, single chip mode)
Selectable system clocks divided by 2 up to 16
main clocks for low power operation.
• Built-in main clock oscillator for system clock
• Interrupts : Total 27, software interrupts
• 24 maskable interrupts (external 4, internal 20)
• 3 nonmaskable interrupts
A nonmaskable interrupt, when used in
conjunction with BST instruction, can trigger
the software reset.
• Standby function : Halt mode/Stop mode
• I/O ports x 88/specific purpose function pin x 3 :
• Input ports x 8 (also serve as A/D input)
• I/O ports x 80 (also serve as function pins)
• Specific purpose function pin x 3 (D/A output
pin x 2, bus mode selection pin x 1)
• Timer : 16-bit multifunction timers x 6
• 5-stage capture + 2-stage compare type x 1
• 1-stage compare type x 2
• 2-stage capture type (or capture + compare) x 2
• 2-stage compare, PWM output type x 1
• Watchdog timer (overrun detect timer) : 8 bits x 1
• Serial interfaces :
• Selectable universal asynchronous receiver
transmitter (UART) / serial I/O interface (SIO) x 2
• Serial I/O interface (SIO) x 1
• A/D converter :
Resolution 10 bits
Channel 8
Auto start by triggering with timer output
• D/A converter : 8-bit x 2
• High precision PWM outputs : 14-bit x 2
• Real time outputs : 4-bit x 2
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs, data books,
etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
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• Debug function :
Program execusion breaks can be made on
arbitrary program memory address.
• Supply voltages :
4.5 to 5.5 V (main clock at 30 MHz)
2.7 to 3.6 V (main clock at 20 MHz, single chip
mode)
• Packages :
100-pin LQFP (LQFP100-P-1414)(LU6000F1)
100-pin QFP (QFP100-P-1420)(LU6000F0)
NOTES :
• Refer to the SM6000 series concerning about system/
functional information of LU6000F0/F1.
• Electrical characteristics are partly changed from SM6000
series.
LU6000F0/LU6000F1
FLASH MEMORY FEATURES
• Writing method
Using instruction : in the same way as used for
SHARP 8 M bits flash mem-
ory LH28F008SA
Auto byte write : through the command user
interface CUI
VPP : 12 V (external)
• Erasing method
Auto block erase by CUI
• Block configuration
8 blocks (1 block by 12 k bytes, 7 blocks by
16 k bytes)
Each block can be cleared independently.
• Reliability
Write/erase cycles : 100
• 3 writing modes
PROM mode
Program can be stored/erased by using general
purpose PROM writer.
Serial mode (on-board mode)
Data can be read/written/erased from PC.
Copy mode
When the dedicated copy board is used, data
stored in PROM can be copied into the internal
flash memory.
To write data into the internal flash memory,
special adapter and board are required.
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