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SH6511 Schematic ( PDF Datasheet ) - Sino Wealth

Teilenummer SH6511
Beschreibung 16K 4-Bit Microcontroller
Hersteller Sino Wealth
Logo Sino Wealth Logo 




Gesamt 22 Seiten
SH6511 Datasheet, Funktion
SH6511/SH6511B
16K 4-Bit Microcontroller with LCD Driver
Features
„ SH6610-based s ingle-chip 4-bi t M icrocontroller with
LCD driver
„ ROM: 16 K × 16 bits (bank switched)
„ RAM: 512 × 4 bit s (system co ntrol register & data
memory)
„ Operating Voltage Range: 2.4V - 5.5V
„ 8 CMOS I/O ports
„ 4 level subroutine nesting including interrupts`
„ One 8-bit timer with pre-divider circuit
„ Warm-up timer for power-on reset
„ Pow erful interrupt sources:
-Timer0 interrupt
-Port B interrupt (falling edge)
„ System clock: 2 M Hz single-p in v oltage-controlled
oscillator
„ Table Bran ch a nd Return C onstant I nstructions for
Table Data Generation
„ Data pointer with special system register control
„ Two low power operating modes - HALT and STOP
„ Instruction cycle tim e: 2 µs for 2 M Hz v oltage-
controlled oscillator
„ Built-in 2-channel PSG for sound effects, switch able to
noise channel
„ D irectly drives speaker
„ Type B LCD drive circuit
„ LCD driver: 40 × 8 (1/8 duty cycle, 1/4 bias)
„ LCD off by programming LCDOFF register
„ Available in CHIP FORM
General Description
SH6511/SH6511B is a single chip 4 b it µC dedicated chip for handheld games. This device integrates a SH6610 4-bit CPU
core with RAM, ROM, timer, 2-channel PSG, and dot matrix LCD driver.
Pad Configuration
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SS
EE
GG
21
09
1 23
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48 47 46
S S S S S SS S S
E E E E E EE E E S S
G G G G G GS GG E E
1 1 1 1 1 11 1 1 G G
8 7 6 5 4 32 1 0 9 8
4 5 6 7 8 9 10 11 12 13 14 15
16
17
18
19
20
SH6511/
SH6511B
21
22
23
24
25
26
27
GV
ND
DD
42 39
28
29
30
31
45 44 43 41 40 38 37 36 35 34 33 32
SS
EE
GG
34
90
T
E
S
T
R
E
S
E
A
O
U
T
O OO
P SP
0 C1
I
PP
AA
01
PP
AA
23
T
P
B
0
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
COM8
COM7
COM6
COM5
COM4
COM3
COM2
COM1
PB3
PB2
PB1
1/22
Ver 2.2
http://www.Datasheet4U.com






SH6511 Datasheet, Funktion
SH6511/SH6511B
(c) Bank Switch Mapping
Program Counter (PC11 - PC0) can only address 4K ROM space. Bank switch technique is used to extend the CPU address
space. The l ower 2K of t he C PU ad dressing space maps to lower 2K of R OM space (BAN K0). T he u pper 2K of the C PU
addressing space maps to one of the seven banks (BANK 1, 2, 3, 4, 5, 6, 7) of the upper 14K of ROM. (according to the Bank
Register)
The bank switch mapping is as follows:
CPU ROM Space, ROM Space, ROM Space, ROM Space, ROM Space, ROM Space, ROM Space,
Address BNK = 0
BNK = 1
BNK = 2
BNK = 3
BNK = 4
BNK = 5
BNK = 6
000-7FF 0000 - 07FF 0000 - 07FF 0000 - 07FF 0000 - 07FF 0000 - 07FF 0000 - 07FF 0000 - 07FF
(BANK 0) (BANK 0)
(BANK 0)
(BANK 0)
(BANK 0)
(BANK 0)
(BANK 0)
800 - FFF 0800-0FFF
(BANK 1)
1000 -17FF
(BANK 2)
1800 -1FFF
(BANK 3)
2000 -27FF
(BANK 4)
2800 -2FFF
(BANK 5)
3000 -37FF
(BANK 6)
3800 -3FFF
(BANK 7)
System Register 0CH
Bit 3 Bit 2 Bit 1 Bit 0 R/W
$0C -
- OP1 OP0 R
X X 01
X X 00
X X 11
X X 10
Remarks
Bit0: Bonding option 0, internal weak drive
Bit1: Bonding option 1, internal weak drive
OP0 bond to GND
OP1 bond to VDD
OP0 bond to GND and OP1 bond to VDD
Power-on
Pull high
Pull low
Yes
GND
OP0
VDD
OP1
GND
OP0
VDD
OP1
OP0 = 0 OP1 = 1
PCB
OP0 = 0 OP1 = 0
GND
OP0
VDD
OP1
GND
OP0
VDD
OP1
PCB
OP0 = 1 OP1 = 0
OP0 = 1 OP1 = 1
SH6511/SH6511B Bonding Option
Up to 4 different bonding options are possible for the user's needs. The chip's program has 4 different program flows that will
vary depending on which bonding option is used. The readable contents of OP1 and OP0 will differ depending on bonding.
6/22 Ver 2.2

6 Page









SH6511 pdf, datenblatt
LCD RAM Area Configuration (continued):
Address
$328
$329
$32A
$32B
$32C
$32D
$32E
$32F
$330
$331
$332
$333
$334
$335
$336
$337
$338
$339
$33A
$33B
$33C
$33D
$33E
$33F
$340
$341
$342
$343
$344
$345
$346
$347
$348
$349
$34A
$34B
$34C
$34D
$34E
$34F
Duty
Bit 3
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SEG39
SEG40
COM8
Bit 2
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SEG39
SEG40
COM7
12/22
SH6511/SH6511B
Bit 1
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SEG39
SEG40
COM6
Bit 0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SEG39
SEG40
COM5
Ver 2.2

12 Page





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