ST7L05,

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

The ST7L05, 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 ST7L05, features Flash memory with byte-bybyte In-Circuit Programming (ICP) and In-Application Programming (IAP) capability.

Under software control, the ST7L05, devices can be placed in WAIT, SLOW, or HALT mode, reducing power consumption when the application is in idle or standby state.