QW1 TechTools, QW1 Datasheet - Page 173

• Manufacturer Part Number: QW1
• Description: PROGRAMMER PIC MCU QUICKWRITER
• Manufacturer: TechTools
• Series: QuickWriter™r
• Type: QuickWriterr

Specifications of QW1

• Contents: MCU Programmer with In-Circuit Serial Programming Cable and Optional GANG Adapters
• For Use With/related Products: PIC Micro® MCU
• For Use With: CBL-ICSP - CABLE PROG QUICKWRITER SERIALQW-4SSOP18 - ADAPTER QUICKWRITER 4GANG 18SSOPQW-4SSOP28 - ADAPTER QUICKWRITER 4GANG 28SSOPQW-4SO8/14W - ADAPT QUICKWRTR 4GANG 8/14SOIC WQW-4SO8/14N - ADAPT QUICKWRTR 4GANG 8/14SOIC NQW-4SOIC18 - ADAPTER QUICKWRITER 4GANG 18SOICQW-4ZIF18 - ADAPTER QUICKWRITER 4-GANG 18ZIFQW-4SOIC28 - ADAPTER QUICKWRITER 4GANG 28SOICQW-4PLCC44 - ADAPTER QUICKWRITER 4GANG 44PLCCQW-4ZIF40/28 - ADAPT QUICKWRITER 4GANG 40/28ZIFMP-ZIF14 - ADAPTER QUICKWRITER 14-PIN ZIFMP-SOIC8/14 - ADAPTER QUICKWRITER 8/14-SOICMP-SSOP18 - ADAPTER QUICKWRITER 18-SSOPMP-SSOP28 - ADAPTER QUICKWRITER 28-SSOPMP-14000 - ADAPTR QUICKWRTR PIC14000 28-PINMP-SOIC18 - ADAPTER QUICKWRITER 18-SOICMP-SOIC28 - ADAPTER QUICKWRITER 28-SOICMP-PLCC44 - ADAPTER QUICKWRITER 44-PIN PLCCMP-ZIF18/28 - ADAPTER QUICKWRITER 18/28PIN ZIFMP-ZIF40 - ADAPTER QUICKWRITER 40-PIN ZIF

© 2007 TechTools
LCALL addr13 Long call ('xx)
LJMP
This is due to the fact that bit 9 of the program counter is ALWAYS cleared when
processing a CALL instruction on '5x devices (see
instruction is only useful for PICs with more than 512 words.
Coding: (BCF/BSF
Note:
calling routine. Therefore, your program must set these bits. This can be done using
LSET $, which sets the page select bits to the current page.
Words:
'xx Operation:
will be assembled to load the PCLATH bits to addr13’s page. The bit set/clear instructions
are followed by a CALL to addr11. This instruction is only useful for PICs with more than
2K words.
Coding: (BCF/BSF
Note:
calling routine. Therefore, your program must set these bits. This can be done using
LSET $, which sets the page select bits to the current page.
Words:
'5x Operation:
will be assembled to point the page pre-select bits (STATUS 5,6) to addr11’s page. The
bit set/clear instructions are followed by a jump to addr8. This instruction is only useful for
PICs with more than 512 words.
Coding: (BCF/BSF
(BCF/BSF
CALL
(BCF/BSF
CALL
addr11 Long jump ('5x)
(BCF/BSF
Please note that LCALL does not set the page select bits upon returning to the
1-3
Please note that LCALL does not set the PCLATH bits upon returning to the
1-3
3, 6)
addr8
Cycles: 2-4
Depending on the device size, from zero to two BCF/BSF instructions
0A , 4)
addr11
Cycles: 2-4
Depending on the device size, from zero to two BCF/BSF instructions
3, 6)
3, 5)
0A ,3)
3, 5)
Affects: none
Affects: none
CALL
151
for '5x devices ). This
ClearView Assembler
167