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부품번호 | ST92186B 기능 |
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기능 | 8/16-BIT MCU | ||
제조업체 | ST Microelectronics | ||
로고 | |||
ST92186B
8/16-BIT MCU FOR TV APPLICATIONS
WITH UP TO 32K ROM AND ENHANCED ON-SCREEN-DISPLAY
s Register file based 8/16 bit Core Architecture
with RUN, WFI, and HALT modes
www.DataSheet4Us.co-m10 to 70°C Operating Temperature Range
s 24 MHz Operation @5V+-10%
s Minimum instruction cycle time: 250ns at 16
MHz internal clock, 165ns at 24 MHz internal
clock
s 24 or 32 Kbytes ROM
s 640 bytes of on-chip static RAM
s 256 bytes of Register file
s 256 bytes of display RAM (OSDRAM)
s 32-pin Shrink DIP and 42-pin Shrink DIP
packages
s 26 (SDIP42) or 17 (SDIP32) fully programmable
I/O pins
s Flexible Clock controller for OSD and Core
clocks, running from one single low frequency
external crystal
s Enhanced Display Controller with rows of up to
63 characters per row
– 50/60Hz and 100/120 Hz operation
– 525/625 lines operation, 4/3 or 16/9 format
– Interlaced and progressive scanning
– 18x26 or 9x13 character matrix
– 256 (18x26) characters, 1024 (9x13) charac-
ters definable in ROM by user
– 512 possible colors, in 4x16-entry palettes
– 2 x 16-entry palettes for Foreground, and 2 x
16-entry palettes for Background
– 8 levels of translucency on Fast Blanking
– Serial, Parallel, and Extended Parallel At-
tributes modes
– 7 character sizes in 18x26 mode, 4 in 9x13
– Rounding, Fringe, Scrolling, Flashing, Shad-
owing, Italics, Semi-transparent
s 5-channel (SDIP42) or 3-channel (SDIP32)
Analog-to-Digital converter with 6-bit accuracy
s 16-bit Watchdog timer with 8-bit prescaler
s 14-bit Voltage Synthesis for tuning reference
voltage with 2 outputs (SDIP42) for 2 tuners or 1
output (SDIP32) for 1 tuner
PSDIP32
PSDIP42
s 16-bit standard timer with 8-bit prescaler
s 6 (SDIP42) or 4 (SDIP32) 8-bit programmable
PWM outputs
s NMI and 8 (SDIP42) or 6 (SDIP32) external
interrupts
s Infra-Red signal digital pre-processor
s Rich instruction set and 14 addressing modes
s Versatile Development Tools, including C-
Compiler, Assembler, Linker
s Source Level Debugger, Emulator and Real-
Time Operating Systems available from third-
parties
s Windows Based OSD Font and Screen Editor
s EPROM and OTP devices available
(ST92E196A9 and ST92T196A9)
DEVICE SUMMARY
Device
Program Memory Package
ST92186B3
ST92186B4
24K SDIP32/SDIP42
32K SDIP32/SDIP42
September 2003
.
1/148
2
Table of Contents
7.3 OSDRAM CONTROLLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
7.3.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
7.3.2 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
7.3.3 OSDRAM Controller Reset Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
7.4 ON SCREEN DISPLAY CONTROLLER (OSD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
7.4.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
7.4.2 General Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
7.4.3 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
7.4.4 Horizontal and Vertical Sync . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
www.DataSheet4U.com 7.4.5 Programming the Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
7.4.6 Programming the Color Palettes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
7.4.7 Programming the Row Buffers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
7.4.8 Register Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
7.5 IR PREPROCESSOR (IR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
7.5.1 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
7.5.2 Register Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
7.6 VOLTAGE SYNTHESIS TUNING CONVERTER (VS) . . . . . . . . . . . . . . . . . . . . . . . . . . 123
7.6.1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
7.6.2 Output Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
7.6.3 Register Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
7.7 PWM GENERATOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
7.7.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
7.7.2 Register Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
7.8 A/D CONVERTER (A/D) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
7.8.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
7.8.2 Main Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
7.8.3 General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
7.8.4 Register Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
8 ELECTRICAL CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
9 GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
9.1 PACKAGE MECHANICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
9.2 ORDERING INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
10 SUMMARY OF CHANGES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
4/148
148
4페이지 INTRODUCTION (Cont’d)
ST92186B - GENERAL DESCRIPTION
Figure 2. ST92186B Architectural Block Diagram (SDIP32 package)
www.DataSheet4U.com
INT[7, 5:4, 2:0]
NMI
OSCIN
OSCOUT
RESET
RESETI
AIN[[4:3, 0]
EXTRG
VSO2
32/24 Kbytes
ROM
640 bytes
RAM
OSDRAM
Controller
256 bytes RAM
256 bytes
Register File
8/16 bits
CPU
Interrupt
Management
ST9 CORE
RCCU
WATCHDOG
TIMER
STANDARD
TIMER
A/D Converter
Voltage
Synthesis
Fully prog.
I/Os
P0[4:3 ]
P2[7:3, 0]
P3[6, 4, 2, 0]
P4[7:6, 1:0]
P5.0
Infra-Red
Preprocessor
IR
PWM
DAC
PWM[7:6, 1:0]
OSD
FREQUENCY
MULTIPLIER
HSYNC
VSYNC
R/G/B/FB
TSLU
PIXCLK
FCPU
FOSD
All alternate functions (Italic characters) are mapped on Ports 0, 2, 3, 4, and 5.
7/148
7페이지 | |||
구 성 | 총 30 페이지수 | ||
다운로드 | [ ST92186B.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
ST92186B | 8/16-BIT MCU | ST Microelectronics |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |