UPD17244 View Datasheet(PDF) - NEC => Renesas Technology
Part Name
Description
Manufacturer
UPD17244
NEC => Renesas Technology
UPD17244 Datasheet PDF : 102 Pages
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µPD17240, 17241, 17242, 17243, 17244, 17245, 17246
Figure 2-4. Program Memory Map
Address
0 0 0 0 H Reset start address
0 0 0 1 H Normal address
0 0 0 2 H Basic interval timer interrupt vector
0 0 0 3 H INT pin rising/falling edge interrupt vector
0 0 0 4 H 8-bit timer interrupt vector
0 7 F FH
( µ PD17240)
0FFFH
( µ PD17241)
1 7 F FH
( µ PD17242)
1FFFH
2000H
2 7 F FH
( µ PD17243)
( µ PD17244)
2FFFH
( µ PD17245)
Page 0
Segment 0 Branch
addresses
for BR addr Page 1
instruction
Subroutine entry Branch addresses for
address for CALL BR@AR instruction
addr instruction
Subroutine entry
addresses for CALL@AR
instruction
Table reference
addresses for MOVT DBF,
@AR instruction
Page 2
Page 3
Page 0
Subroutine entry
address for CALL
addr instruction
Page 1
Segment 1 Branch
(system addresses
segment) for BR addr Page 2
instruction
3FFFH
( µ PD17246)
16 bits
Page 3
Data Sheet U15002EJ1V0DS
19
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