參數(shù)資料
型號(hào): ST6240B
廠(chǎng)商: 意法半導(dǎo)體
英文描述: Replaced by PT6302 : 5Vout 3A Wide Input Positive Step-Down ISR 3-SIP MODULE -40 to 70
中文描述: 8位檢察官辦公室/存儲(chǔ)器與LCD驅(qū)動(dòng)器,EEPROM和一個(gè)微處理器/ D轉(zhuǎn)換器
文件頁(yè)數(shù): 5/76頁(yè)
文件大?。?/td> 1280K
代理商: ST6240B
5/76
ST62T40B/E40B
1 GENERAL DESCRIPTION
1.1 INTRODUCTION
The ST62T40B and ST62E40B devices are low
cost members of the ST62xx 8-bit HCMOS family
of microcontrollers, which are targeted at low to
medium complexity applications. All ST62xx de-
vices are based on a building block approach: a
common core is surrounded by a number of on-
chip peripherals.
The ST62E40B is the erasable EPROM version of
the ST62T40B device, which may be used to em-
ulate the ST62T40B device, as well as the respec-
tive ST6240B ROM devices.
Figure 1. Block Diagram
TEST
NMI
INTERRUPT
PROGRAM
Memory
PC
STACK LEVEL 1
STACK LEVEL 2
STACK LEVEL 3
STACK LEVEL 4
STACK LEVEL 5
STACK LEVEL 6
POWER
SUPPLY
OSCILLATOR
RESET
DATA ROM
USER
SELECTABLE
DATA RAM
PORT A
PORT B
TIMER 1
DIGITAL
WATCHDOG
8 BIT CORE
TEST/V
PP
8-BIT
A/D CONVERTER
PA0..PA7/Ain
V
DD
V
SS
OSCin OSCout
RESET
PORT C
SPI (SERIAL
PERIPHERAL
INTERFACE)
192 Bytes
7948 bytes
DATA EEPROM
128 Bytes
PB0..PB3/Ain
PB4/20mA Sink
PB5/Scl/20mA Sink
PB6/Sin/20mA Sink
PB7/Sout/20mA Sink
PC0..PC7/S33..S40
S4..S32, S41..S48
COM1..COM4
VLCD
VLCD1/3
VLCD2/3
OSC32in
OSC32out
(VPP on EPROM/OTP versions only)
TIMER
OSC 32kHz
TIMER 2
PSS
LCD DRIVER
POWER SUPPLY
SUPERVISOR
WDON
VA0479
577
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