汽车级 ST7L05 8位微控制器的汽车与单电压快闪记忆体, 数据EEPROM ,ADC,定时器,SPI SO16封装
The ST7L0x is a member of the ST7 microcontroller family suitable for automotive applications. All ST7 devices are based on a common industrystandard 8-bit core, featuring an enhanced instruction set.
The ST7L0x features Flash memory with byte-bybyte In-Circuit Programming (ICP) and In-Application Programming (IAP) capability.
Under software control, the ST7L0x devices can be placed in WAIT, SLOW, or HALT mode, reducing power consumption when the application is in idle or standby state.
The enhanced instruction set and addressing modes of the ST7 offer both power and flexibility to software developers, enabling the design of highly efficient and compact application code. In addition to standard 8-bit data management, all ST7 microcontrollers feature true bit manipulation, 8 x 8 unsigned multiplication and indirect addressing modes.
| Features | ST7L05 | ST7L09 | ||
| Program memory - bytes | 1.5 Kbytes Flash | |||
| RAM (stack) - bytes | 128 bytes (64 bytes) | |||
| Data EEPROM | 128 bytes | |||
| Peripherals | Lite Timer with Watchdog, Autoreload Timer with 1 PWM, SPI, 8-bit ADC | |||
| Operating Supply | 3.0 to 5.5V | |||
| CPU Frequency | Up to 8 MHz (with external resonator/clock or internal RC oscillator) | |||
| Operating Temperature | Up to -40 to +85°C, -40 to +105°C | |||
| Packages | SO16 150mil | |||
ST7L05 订购型号:
| Order code | Marketing Status | Package | Core | FLASH Size | Internal RAM Size | A/D Converter | 12 or 16-bit timer (IC/OC/PWM) | 8-bit timer (IC/OC/PWM) | Other timer functions | Serial Interface | Supply Voltage(Vcc) | Supply Voltage(Vcc) | Other Functions |
| nom | nom | min | max | ||||||||||
| kB | B | V | V | ||||||||||
| ST7FL05Y0MAE | NRND | SO16 | ST7 | 2 | 128 | 5x8-bit | 1(0/1/1) | 1(1/0/0) | ART, WDG, RTC | SPI | 3 | 5.5 | Internal RC oscillator |
| ST7FL05Y0MBE | NRND | SO16 | ST7 | 2 | 128 | 5x8-bit | 1(0/1/1) | 1(1/0/0) | ART, WDG, RTC | SPI | 3 | 5.5 | Internal RC oscillator |
ST7L05 产品特点
- Memories
– 1.5 Kbytes program memory: Single voltage extended Flash (XFlash) with read-out protection capability, In-Application Programming (IAP) and In-Circuit Programming (ICP) for XFlash devices
– 128 bytes RAM
– 128 bytes data EEPROM with read-out protection, 300K Write/Erase cycles guaranteed
– XFlash and EEPROM data retention: 20 years at 55°C - Clock, Reset and Supply Management
– Clock sources: High precision internal RC oscillator or external clock
– PLL x8 for 8 MHz internal clock
– 4 Power Saving Modes: Halt, Active Halt, Wait and Slow - Interrupt Management
– 10 interrupt vectors plus TRAP and RESET
– 4 external interrupt lines (on four vectors) - I/O Ports
– 13 multifunctional bidirectional I/O lines
– 9 alternate function lines
– 6 high sink outputs - 2 Timers
– One 8-bit Lite Timer (LT) with prescaler including: Watchdog, one realtime base and one input capture
– One 12-bit Autoreload Timer (AT) with output compare function and PWM - 1 Communication Interface
– SPI synchronous serial interface - A/D Converter
– 8-bit resolution for 0 to VDD
– 5 input channels - Instruction Set
– 8-bit data manipulation
– 63 basic instructions with illegal opcode detection
– 17 main addressing modes
– 8 x 8 unsigned multiply instruction - Development Tools
– Full hardware/software development package
ST7L05 技术支持与电子电路设计开发资源下载
- ST 意法8位汽车微控制器ST7L05 数据手册 DataSheet 下载.pdf
- ST 意法微控制器选型指南.pdf
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