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92R195B PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 92R195B
기능 ST92R195B
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92R195B 데이터시트, 핀배열, 회로
www.DataSheet4U.com
ST92195B
32-64K ROM HCMOS MCU WITH
ON-SCREEN-DISPLAY AND TELETEXT DATA SLICER
DATA BRIEFING
s Register File based 8/16 bit Core Architecture
with RUN, WFI, SLOW and HALT modes
s 0°C to +70°C operating temperature range
s Up to 24 MHz. operation @ 5V±10%
s Min. instruction cycle time: 165ns at 24 MHz.
s 32, 48, 56 or 64 Kbytes ROM
s 256 bytes RAM of Register file (accumulators or
index registers)
s 256 bytes of on-chip static RAM
s 2, 6 or 8 Kbytes of TDSRAM (Teletext and
Display Storage RAM)
s 28 fully programmable I/O pins
s Serial Peripheral Interface
s Flexible Clock controller for OSD, Data Slicer
and Core clocks running from a single low
frequency external crystal.
s Enhanced display controller with 26 rows of
40/80 characters
– Serial and Parallel attributes
– 10x10 dot matrix, 512 ROM characters, defin-
able by user
– 4/3 and 16/9 supported in 50/60Hz and 100/
120 Hz mode
– Rounding, fringe, double width, double height,
scrolling, cursor, full background color, half-
intensity color, translucency and half-tone
modes
s Teletext unit, including Data Slicer, Acquisition
Unit and up to 8 Kbytes RAM for data storage
s VPS and Wide Screen Signalling slicer (on
some devices)
s Integrated Sync Extractor and Sync Controller
s 14-bit Voltage Synthesis for tuning reference
voltage
s Up to 6 external interrupts plus one Non-
Maskable Interrupt
s 8 x 8-bit programmable PWM outputs with 5V
open-drain or push-pull capability
s 16-bit watchdog timer with 8-bit prescaler
s One 16-bit standard timer with 8-bit prescaler
s 4-channel A/D converter; 5-bit guaranteed
PSDIP56
TQFP64
See end of document for ordering information
s Rich instruction set and 14 addressing modes
s Versatile development tools, including
Assembler, Linker, C-compiler, Archiver,
Source Level Debugger and hardware
emulators with Real-Time Operating System
available from third parties
s Pin-compatible EPROM and OTP devices
available
Device Summary
Device
ST92195B1
ST92195B2
ST92195B3
ST92195B4
ST92195B5
ST92195B6
ST92195B7
ST92T195B7
ST92E195B7
Program
Memory
32K ROM
32K ROM
32K ROM
48K ROM
48K ROM
56K ROM
64K ROM
64K OTP
64K EPROM
TDS
RAM
2K
6K
6K
6K
8K
8K
8K
8K
8K
VPS/
WSS
Package
Yes
No
Yes
Yes PSDIP56/
Yes TQFP64
Yes
Yes
Yes
Yes
CSDIP56
/CQFP64
Rev. 2.5
January 2000
1/22
1




92R195B pdf, 반도체, 판매, 대치품
ST92195B - GENERAL DESCRIPTION
www.DataSheet4U.com
INTRODUCTION (Cont’d)
Figure 1. ST92195B Block Diagram
Up to 64
Kbytes ROM
256 bytes
RAM
Up to 8
Kbytes TRI
TDSRAM
NMI
INT[7:4]
INT2
INT0
OSCIN
OSCOUT
RESET
RESETO
SDO/SDI
SCK
MCFM
STO UT
VSO[2:1]
256 bytes
Register File
8/16-bit
CPU
MMU
Interrupt
Management
ST9+ CORE
RCCU
16-BIT
TIMER/
WATCHDOG
SPI
TIMING AND
CLOCK CTRL
STANDARD
TIMER
VOLTAGE
SYNTHESIS
I/O
PORT 0
8 P0[7:0]
I/O
PORT 2
I/O
PORT 3
6 P2[5:0]
4 P3[7:4]
I/O
PORT 4
8 P4[7:0]
I/O
PORT 5
2 P5[1:0]
DATA
SLICER
& ACQUI-
SITIO N
UNIT
SYNC.
EXTRAC-
TION
VPS/WSS
DATA
SLICER
ADC
TXCF
CVBS1
WSCR
WSCF
CVBS2
AIN[4:1]
EXTRG
SYNC
CONTROL
ON
SCREEN
DISPLAY
PWM
D/A CON-
VERTER
VSYNC
HSYNC/CSYNC
CSO
FREQ.
MULTIP.
PXFM
R/G/B/FB
TSLU
HT
PWM[7:0]
All alternate functions (Italic characters) are mapped on Ports 0, 2, 3, 4 and 5
4/22

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92R195B 전자부품, 판매, 대치품
www.DataSheet4U.com
ST92195B - GENERAL DESCRIPTION
PIN DESCRIPTION (Cont’d)
Figure 4. ST92195B Required External components (56-pin package)
+5V
1µF
C2
S1
RST
R1 10k
D1
1N4148
C4 10µF
C6 100nF
L2
10uH
B
G
R
FB
C9 100 nF
C11 22pF
C13 4.7nF R3 5.6k
U1
P20 1
2
P07 3
P06 4
P05 5
P04 6
P03 7
P02 8
P01 9
P00 10
P37 11
P36 12
P35 13
P34 14
15
16
17
18
P51 19
P50 20
21
22
23
24
25
26
27
28
P2.0/INT7
RESETN
P0.7
P0.6
P0.5
P0.4
P0.3
P0.2/AIN4
P0.1
P0.0
P3.7/RESET0/CSO
P3.6
P3.5
P3.4
B
G
R
FB
P5.1/SDI/SDO
P5.0/SCK/INT2
VDD
JTDO
WSCF
WSCR
AVDD3
TEST0
MCFM
JTCK
SDIP56
P2.1/ INT5/AIN1
P2.2/ INT0/AIN2
P2.3/INT6 /VS01
P2.4/NMI
P2.5/AIN3/INT 4/VS02
OSCIN
OSCOUT
P4.7/PWM7/EXTR G/STOUT
P 4.6/PWM6
P 4.5/PWM5
P 4.4/PWM4
P4.3/PWM3 /TSLU/HT
ST92195B
P 4.2/PWM2
P 4.1/PWM1
P 4.0/PWM0
VSYNC
HSY NC/CSYNC
AVDD1
PXFM
JTRST0
GND
AGND
CVBS1
CVBS2
JTMS
AVDD2
CVBSO
TXCF
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
P21 C1 82pF
P22
P23 Y1
P24 4Mhz
P25
C3 82pF
P47
P46
P45
P44
P43
P42
P41
P40
V SYNC
H SYNC
+5V
L1
10uH
C5
100nF
C7 10µF
C8 22pF
R2 5.6k C10 4.7nF
C12 470nF
C14 82pF
CVBS
C15 100nF
R4 15k C16 2.2nF
7/22

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92R195B

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ST Microelectronics

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