Description

The ST7LNB1Y0M6 is a member of the ST7 microcontroller family designed for mid-range automotive applications. It operates on a voltage range of 3 to 5.5V and features an enhanced instruction set. The ST7 family architecture offers power and flexibility to software developers, allowing for the design of efficient and compact application code.

Specifications and features

- Memories: - 1 to 2 Kbytes single voltage Flash program memory with readout protection, in-circuit and in-application programming (ICP and IAP), 10k write/erase cycles guaranteed, data retention 20 years - 128 bytes RAM - Up to 128 bytes data EEPROM, 300k write/erase cycles guaranteed, data retention 20 years - Clock, reset and supply management: - Internal low voltage supervisor (LVD) for reliable power-on/-off start-up procedures - Clock sources: Internal trimmable 8 MHz RC oscillator, internal low power, low frequency RC oscillator or external clock - 5 power saving modes: Halt, auto wake-up from halt, active halt, wait and slow - Interrupt management: - 11 interrupt vectors plus TRAP and reset - 5 external interrupt lines (on 5 vectors) - I/O ports: - 5 multifunctional bidirectional I/O lines - 1 additional output line - 6 alternate function lines - 5 high sink outputs - 2 timers: - One 8-bit lite timer with prescaler including: watchdog, 1 real-time base and 1 input capture - One 12-bit auto-reload timer with output compare function and PWM - A/D converter: - 10-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 - Debug module

Application Scenarios

The ST7LNB1Y0M6 is commonly used in mid-range automotive applications that require a microcontroller with a voltage range of 3 to 5.5V. It is suitable for applications that require efficient and compact application code.

Comparison

- Enhanced instruction set for efficient code development - Wide voltage range for automotive applications - Various clock sources for flexibility - Multiple power saving modes for efficient power management - Limited Flash program memory (1 to 2 Kbytes) - Limited RAM (128 bytes) - Limited data EEPROM (up to 128 bytes) - Limited input channels for the A/D converter