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GMS81516B Schematic ( PDF Datasheet ) - ABOV

Teilenummer GMS81516B
Beschreibung 8-BIT SINGLE-CHIP MICROCONTROLLERS
Hersteller ABOV
Logo ABOV Logo 




Gesamt 70 Seiten
GMS81516B Datasheet, Funktion
ABOV SEMICONDUCTOR
8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS81508B/16B/24B
GMS82512/16/24
User’s Manual (Ver. 2.20)






GMS81516B Datasheet, Funktion
GMS81508B/81516B/81524B/82512/82516/82524
1.3 Features of GMS82512/16/24
• 12K/16K/24K Bytes On-chip Program ROM
• 448 Bytes of On-chip Data RAM
(Included stack memory)
• Minimum Instruction Execution Time
- 0.5μs at 8MHz (NOP inst.)
• 35 I/O ports
• One 8-bit Basic Interval Timer
• Four 8-bit Timer/Event counter
or Two 16-bit Timer/Event counter
• One 6-bit Watchdog timer
• Four channel 8-bit A/D converter
• Four External Interrupt input ports
• Buzzer Driving port
- 500Hz ~ 250kHz@8MHz
1.4 Development Tools
The GMS815xxB and GMS825xx are supported by a full-
featured macro assembler, an in-circuit emulator
CHOICE-Dr.TM and OTP programmers. There are two
different type programmers such as single type, gang
type(Stand-alone gang4). For more detail, Refer to “22.
OTP PROGRAMMING” on page 77. Macro assembler
operates under the MS-Windows 95/98TM. Please contact
sales part of ABOV Semiconductor.
• Eleven Interrupt sources
- Basic Interval Timer(1), External input(4)
- Timer/Event counter(4), ADC(1),
- WDT(1)
• Built in Noise Immunity Circuit
- Noise filter
- Power fail processor
• Power Down Mode
- STOP mode
• 2.2V to 5.5V Wide Operating Range
• 1~10MHz Wide Operating Frequency
• 42SDIP,44MQFP package types
- Available Pb free package
• Available 24K bytes OTP version
2 April 3, 2008 Ver 2.20

6 Page









GMS81516B pdf, datenblatt
GMS81508B/81516B/81524B/82512/82516/82524
3.2 GMS82512/82516/82524
42SDIP
(Top View)
R30
VDD
TEST
AVDD
AN7 R67
AN6 R66
AN5 R65
AN4 R64
BUZ R55
WDTO R54
EC0 R44
INT3 R43
INT2 R42
INT1 R41
INT0 R40
RESET
XIN
XOUT
RV2S7S
R26
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
42 R31
41 R32
40 R33
39 R34
38 R35
37 R36
36 R37
35 R00
34 R01
33 R02
32 R03
31 R04
30 R05
29 R06
28 R07
27 R20
26 R21
25 R22
24 R23
23 R24
22 R25
44MQFP
(Top View)
AN7
R36
R35
R34
R33
R32
R31
R30
VDD
TEST
AVDD
R67
34
35
36
37
38
39
40
41
42
43
44
GMS82512/16/24
22 R21
21 R22
20 R23
19 R24
18 R25
17 R26
16 R27
15 VSS
14 XOUT
13 XIN
12 RESET
N.C.* : No Connection
8 April 3, 2008 Ver 2.20

12 Page





SeitenGesamt 70 Seiten
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