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GMS81508A Schematic ( PDF Datasheet ) - Hynix Semiconductor

Teilenummer GMS81508A
Beschreibung USERS MANUAL
Hersteller Hynix Semiconductor
Logo Hynix Semiconductor Logo 




Gesamt 30 Seiten
GMS81508A Datasheet, Funktion
GMS81508A
GMS81516A
USER’S MANUAL
Revision History
Rev 2.2 (Dec. 1998)
Add the package dimension for 64LQFP on page 3-1, 4-1.
Rev 2.1 (Nov. 1998)
Operating Temperature, -10~75°C is extended to -20~85°C.
Add the unused port guidance on page 55.
Correct errata for opcode of “EOR [dp+X], EOR [dp]+Y, EOR {X}” in “Instruction Set”.
Add the OTP device programming guidance, recommend using “Intelligent Mode”.
Add the chapter for OTP programming manual as an appendix.
Rev 2.0 (Sep. 1997)






GMS81508A Datasheet, Funktion
1.3. PIN ASSIGNMENT
Vdd
MP
AVss
AVref
R67/AN7
R66/AN6
R65/AN5
R64/AN4
R63/AN3
R62/AN2
R61/AN1
R60/AN0
R57/PWM1
R56/PWM0
R55/BUZ
R54/WDTO
R53/Srdy
R52/Sclk
R51/Sout
R50/Sin
R47/T3O
R46/T1O
R45/EC2
R44/EC0
R43/INT3
R42/INT2
R41/INT1
R40/INT0
RESET
Xin
Xout
Vss
1
2
3
4
5
6
G7
8
M9
10
S11
12
813
14
115
16
517
18
19
020
21
822
23
/24
25
126
27
628
29
30
31
32
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
64 SDIP
MP MODE
R30/ RD
R31/ Wt
R32/ R/W
R33/ C
R34/ SYNC
R35/ BRK
R36/ BRQ
R37/ HALT
R00/ D0
R01/ D1
R02/ D2
R03/ D3
R04/ D4
R05/ D5
R06/ D6
R07/ D7
R10/ A0
R11/ A1
R12/ A2
R13/ A3
R14/ A4
R15/ A5
R16/ A6
R17/ A7
R20/ A8
R21/ A9
R22/ A10
R23/ A11
R24/ A12
R25/ A13
R26/ A14
R27/ A15
GMS81508/16
51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
R36 BRQ 52
R35 BAK 53
R34 SYNC 54
R33 C 55
R32 R/W 56
R31 Wt 57
R30 Rd 58
Vdd 59
MP 60
AVss 61
AVref 62
R67/AN7 63
R66/AN6 64
GMS81508/16
32 R22/A10
31 R23/A11
30 R24/A12
29 R25/A13
28 R26/A14
27 R17/A15
26 Vss
25 Xout
24 Xin
23 RESET
22 R40/INT0
21 R41/INT1
20 R42/INT2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
64 QFP
3

6 Page









GMS81508A pdf, datenblatt
GMS81508/16
2. FUNCTIONS
2.1. REGISTERS
6 registers are built-in the CPU of G8MC. Accumulator(A), Index register X, Y, Stack Pointer (SP)
and Program Status Word(PSW) consists of 8-bit registers. Program Counter(PC) consists of 16-
bit registers. The contents of these registers are undefined after RESET.
15 8 7
0
PCH
PCL Program Counter
70
A A - Register
15 8 7
0
Y A ( YA 16bit Accumulator )
70
X X - Register
70
Y Y - Register
70
SP Stack Pointer
70
PSW
Program Status Word
NVGBH I ZC
Carry Flag
Zero Flag
Interrupt Enable Flag
Half Carry Flag
Break Flag
G ( Direct Page ) Flag
Overflow Flag
Negative Flag
7

12 Page





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