ST72372

` User Program Memory (ROM/OTP/EPROM): 16K bytes
` Data RAM: 512 bytes, including 256 bytes of stack
` Master Reset and Power-On Reset
` Run, Wait, Slow, Halt and RAM Retention modes
` 23 to 32 I/O lines:
     4 to 5 programmable interrupt inputs
     6 to 8 high sink outputs
     4 to 8 analog alternate inputs
     10 to 14 alternate functions
     EMI filtering
` Programmable watchdog (WDG)
` 16-bit Timer, featuring:
     2 Input Captures
     2 Output Compares (with 1 output pin)
     PWM and Pulse Generator modes
` 8-bit Analog-to-Digital converter (4 to 8 channels)
` Four 10-bit and one 12-bit Digital to Analog Converter Channels with PWM output
` Fast I2C Multimaster Interface
` Serial Communications Interface (SCI) (ST72371N only)
` 8-bit Data Manipulation
` 63 Basic Instructions
` 17 main Addressing Modes
` 8 x 8 Unsigned Multiply Instruction
` True Bit Manipulation
` Complete Development Support on PC/DOSWINDOWSTM Real-Time Emulator
` Full Software Package on DOS/WINDOWS^TM (C-Compiler, Cross-Assembler, Debugger)

Note: Stresses above those listed as "absolute maximum ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these conditions is not implied. Exposure to maximum
rating conditions for extended periods may affect device reliability.

The ST72372HCMOS Microcontroller Units are members of the ST7 family. These devices are based on an industry standard 8-bit core and feature an enhanced instruction set. The processor runs with an external clock up to 24 MHz with a 5.5V supply. Under software control the ST72371/ST72372 can be placed in WAIT, SLOW or HALT modes thus reducing power consumption. The enhanced instruction set and addressing modes afford real programming potential. In addition to standard 8-bit data management the ST7 features true bit manipulation, 8x8 unsigned multiplication and indirect addressing modes on the whole memory.

The ST72372 include an on-chip oscillator, CPU, 16K bytes program memory, 512 bytes RAM, 23 to 32 I/O lines, a Timer with 2 Input Captures and 2 Output Compares (with 1 output pin), a 4 to 8 channel A/D Converter, an I²C multi Master, an SCI⁽¹⁾ Serial Communications Interface, a Watchdog Reset, four 10-bit and one 12-bit D/A Converter channels with PWM output.