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PDF ST92185B Data sheet ( Hoja de datos )
| Número de pieza | ST92185B | |
| Descripción | 16K/24K/32K ROM HCMOS MCU WITH ON-SCREEN-DISPLAY | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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ST92185B
16K/24K/32K ROM HCMOS MCU WITH
ON-SCREEN-DISPLAY
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 16, 24 or 32 Kbytes ROM
s 256 bytes RAM of Register file (accumulators or
index registers)
s 256 bytes of on-chip static RAM
s 2 Kbytes of TDSRAM (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 characters or 24 rows of 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 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
PSDIP42
TQFP64
See end of Datasheet 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 (ST92E195D7D1, ST92T195D7B1)
s Pin-compatible with the ST92195 family with
embedded teletext decoder
Device Summary
Device
ST92185B1
ST92185B2
ST92185B3
Program
Memory
16K ROM
24K ROM
32K ROM
TDSRAM
2K
2K
2K
VPS/
WSS
No
No
No
October 2003
1/178
1
1 page  
Table of Contents
7.7.3 General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
7.7.4 Register Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
7.8 VOLTAGE SYNTHESIS TUNING CONVERTER (VS) . . . . . . . . . . . . . . . . . . . . . . . . . . 156
7.8.1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
7.8.2 Output Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
7.8.3 Register Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
7.9 PWM GENERATOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
7.9.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
7.9.2 Register Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
8 ELECTRICAL CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
9 GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
9.1 PACKAGE MECHANICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
9.2 ORDERING INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
9.2.1 Transfer Of Customer Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
10 REVISION HISTORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
5/178
5 Page 
PIN DESCRIPTION (Cont’d)
Figure 4.. 42-Pin Package Pin-Out
INT7/P2.0
RESET
P0.7
P0.6
P0.5
P0.4
P0.3
AIN4/P0.2
P0.1
P0.0
CSO/RESET0/P3.7
P3.6
P3.5
P3.4
B
G
R
FB
SDI/SDO/P5.1
SCK/INT2/P5.0
VDD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
ST92185B - GENERAL DESCRIPTION
42 P2.1/INT5/AIN1
41 P2.2/INT0/AIN2
40 P2.3/INT6/VS01
39 P2.4/NMI
38 P2.5/AIN3/INT4/VS02
37 OSCIN
36 OSCOUT
35 P4.7/PWM7/EXTRG/STOUT
34 P4.6/PWM6
33 P4.5/PWM5
32 P4.4/PWM4
31 P4.3/PWM3/TSLU/HT
30 P4.2/PWM2
29 P4.1/PWM1
28 P4.0/PWM0
27 VSYNC
26 HSYNC/CSYNC
25 TEST0
24 PXFM
23 MCFM
22 GND
11/178
11 Page | ||
| Páginas | Total 70 Páginas | |
| PDF Descargar | [ Datasheet ST92185B.PDF ] | |
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