ST62T03CM3

MCU 8Bit CISC 1KB EPROM 3.3V/5V 16Pin SOP Tube

The ST6200C, 01C and 03C devices are low cost members of the ST62xx 8-bit HCMOS family of microcontrollers, which is 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 ST62E01C is the erasable EPROM version of the ST62T00C, T01 and T03C devices, which may be used during the development phase for the ST62T00C, T01 and T03C target devices, as well as the respective ST6200C, 01C and 03C ROM devices.

OTP and EPROM devices are functionally identical. OTP devices offer all the advantages of user programmability at low cost, which make them the ideal choice in a wide range of applications where frequent code changes, multiple code versions or last minute programmability are required.

The ROM based versions offer the same functionality, selecting the options defined in the program mable option bytes of the OTP/EPROM versions in the ROM option list See Section 12.6 on page 92.

The ST62P00C, P01C and P03C are the Factory Advanced Service Technique ROM FASTROM versions of ST62T00C, T01 and T03C OTP devices.

They offer the same functionality as OTP devices, but they do not have to be programmed by the customer See Section 12 on page 86.

These compact low-cost devices feature a Timer comprising an 8-bit counter with a 7-bit programmable prescaler, an 8-bit A/D Converter with 4 analog inputs depending on device, see device summary on page 1 and a Digital Watchdog timer, making them well suited for a wide range of automotive, appliance and industrial applications.

For easy reference, all parametric data are located in Section 11 on page 58.

**Key Features**

.

Instruction Set\t\t8-bit data manipulation\t\t40 basic instructions\t\t9 addressing modes\t\tBit manipulation\t\t

.

Analog Peripheral\t\t8-bit ADC with 4 input channels except on ST6203C\t\t

.

Memories\t\t1K or 2K bytes Program memory OTP, EPROM, FASTROM or ROM with read-out protection\t\t64 bytes RAM\t\t

.

Interrupt Management\t\t4 interrupt vectors plus NMI and RESET\t\t9 external interrupt lines on 2 vectors\t\t

.

Clock, Reset and Supply Management\t\tEnhanced reset system\t\tLow Voltage Detector LVD for Safe Reset\t\tClock sources: crystal/ceramic resonator or RC network, external clock, backup oscillator LFAO\t\tOscillator Safeguard OSG\t\t2 Power Saving Modes: Wait and Stop\t\t

.

2 Timers\t\tConfigurable watchdog timer\t\t8-bit timer/counter with a 7-bit prescaler\t\t

.

Development Tools\t\tFull hardware/software development package\t\t

.

9 I/O Ports\t\t9 multifunctional bidirectional I/O lines\t\t4 alternate function lines\t\t3 high sink outputs 20mA\t\t