ST6245BQ6中文资料PDF规格书
ST6245BQ6规格书详情
GENERAL DESCRIPTION
INTRODUCTION
The ST62T45B and ST62E45B 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 devices are based on a building block approach: a common core is surrounded by a number of on chip peripherals.
The ST62E45B is the erasable EPROM version of the ST62T45B device, which may be used to emulate the ST62T45B device, as well as the respective ST6245B ROM devices.
■ 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: 128 bytes
■ Data EEPROM: 128 bytes
■ User Programmable Options
■ 19 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 7 analog inputs
■ 8-bit Synchronous Peripheral Interface (SPI)
■ LCD driver with 24 segment outputs, 4 backplane outputs and selectable multiplexing ratio.
■ 32kHz oscillator for stand-by LCD operation
■ On-chip Clock oscillator can be driven by Quartz Crystal or Ceramic resonator
■ One external Non-Maskable Interrupt
■ ST6245-EMU2 Emulation and Development System (connects to an MS-DOS PC via a parallel port).
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST |
22+ |
DIP |
66900 |
原厂原装现货 |
询价 | ||
ST |
22+ |
DIP |
28600 |
只做原装正品现货假一赔十一级代理 |
询价 | ||
ST |
2020+ |
PLCC |
5000 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
ST |
02+ |
SOP |
349 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
STM |
23+ |
原厂封装 |
28500 |
授权代理直销,原厂原装现货,假一罚十,特价销售 |
询价 | ||
ST |
22+ |
DIP |
16900 |
支持样品 原装现货 提供技术支持! |
询价 | ||
ST |
03+ |
DIP |
1400 |
询价 | |||
ST |
23+ |
PLCC68 |
8795 |
询价 | |||
ST |
22+ |
PLCC |
6868 |
原装现货,可开13%税票 |
询价 | ||
ST |
散新 |
PLCC68 |
10000 |
自己现货 |
询价 |