参数资料
型号: ST6242BQ1/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP64
封装: PLASTIC, QFP-64
文件页数: 1/69页
文件大小: 1846K
代理商: ST6242BQ1/XXX
December 2004
1/69
Rev. 3
ST62T42B/E42B
8-BIT OTP/EPROM MCU WITH LCD DRIVER,
EEPROM AND A/D CONVERTER
3.0 to 6.0V Supply Operating Range
8 MHz Maximum Clock Frequency
-40 to +85°C Operating Temperature Range
Run, Wait and Stop Modes
5 Interrupt Vectors
Look-up Table capability in Program Memory
Data Storage in Program Memory:
User selectable size
Data RAM: 192 bytes
Data EEPROM: 128 bytes
User Programmable Options
18 I/O pins, fully programmable as:
– Input with pull-up resistor
– Input without pull-up resistor
– Input with interrupt generation
– Open-drain or push-pull output
– Analog Input
– LCD segments (8 combiport lines)
4 I/O lines can sink up to 20mA to drive LEDs or
TRIACs directly
Two
8-bit
Timer/Counter
with
7-bit
programmable prescaler
Digital Watchdog
8-bit A/D Converter with 6 analog inputs
8-bit Synchronous Peripheral Interface (SPI)
LCD
driver
with
40
segment
outputs,
4
backplane outputs and selectable multiplexing
ratio.
On-chip Clock oscillator can be driven by Quartz
Crystal or Ceramic resonator
One external Non-Maskable Interrupt
ST6242-EMU2 Emulation and Development
System (connects to an MS-DOS PC via a
parallel port).
DEVICE SUMMARY
(See end of Datasheet for Ordering Information)
PQFP64
CQFP64W
DEVICE
OTP
(Bytes)
EPROM
(Bytes)
EEPROM
(Bytes)
I/O Pins
ST62T42B
7948
-
128
10 to 18
ST62E42B
7948
128
10 to 18
1
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
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