参数资料
型号: ST92195B2B1/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 16-BIT, MROM, 24 MHz, MICROCONTROLLER, PDIP56
封装: 0.600 INCH, SHRINK, PLASTIC, DIP-56
文件页数: 17/22页
文件大小: 140K
代理商: ST92195B2B1/XXX
4/22
ST92195B - GENERAL DESCRIPTION
INTRODUCTION (Cont’d)
Figure 1. ST92195B Block Diagram
MEMORY
BUS
I/O
PORT 0
REGISTER
BUS
VOLTAGE
SYNTHESIS
PWM
D/A CON-
VERTER
SPI
I/O
PORT 4
I/O
PORT 5
Up to 64
Kbytes ROM
DATA
SLICER
& ACQUI-
SITIO N
UNIT
SYNC.
EXTRAC-
TION
Up to 8
Kbytes
TDSRAM
TRI
256 bytes
RAM
STANDARD
TIMER
TIMI NG AND
CLOCK CTRL
16-BIT
TIMER/
WATCHDOG
VPS/WSS
DATA
SLICER
I/O
PORT 2
ADC
CVBS1
I/O
PORT 3
SYNC
CONTROL
VSYNC
HSYNC/CSYNC
ON
SCREEN
DISPLAY
FREQ.
MULTIP.
PXFM
NMI
INT[7:4]
INT2
256 bytes
Register File
ST9+ CORE
8/16-bit
CPU
Interrupt
Management
RCCU
OSCIN
OSCOUT
RESET
RESETO
P0[7:0]
WSCR
WSCF
CVBS2
R/G/B/FB
PWM[7:0]
SDO/SDI
SCK
INT0
STOUT
MMU
MCFM
TXCF
TSLU
AIN[4:1]
VSO[2:1]
EXTRG
P2[5:0]
P4[7:0]
P5[1:0]
P3[7:4]
CSO
HT
All alternate functions
(Italic characters) are mapped on Ports 0, 2, 3, 4 and 5
2
8
4
6
8
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