ST6395

Features:

4.5 to 6V supply operating range
8MHz Maximum Clock Frequency
User Program ROM: Up to 20140 bytes
Reserved TestROM:Up to 340 bytes
Data ROM: User selectable size
Data RAM: 256 bytes
Data EEPROM: Up to 384 bytes
42-Pin Shrink Dual in Line Plastic Package
Up to 23 software programmable general purpose Inputs/Outputs, including 2 direct LED driving Outputs
Two Timers each including an 8-bit counter with a 7-bit programmable prescaler
Digital Watchdog Function
Serial Peripheral Interface (SPI) supporting S-BUS/ I2C BUS and standard serial protocols
SPI for external frequency synthesis tuning
Up to Six 6-Bit PWMD/A Converters
AFC A/D converter with 0.5V resolution
Five interrupt vectors (IRIN/NMI, Timer 1 & 2, VSYNC,PWR INT.)
On-chip clock oscillator
5 Lines by 15 Characters On-Screen Display Generator with 128 Characters
All ROM types are supported by pin-to-pin EPROMand OTP versions.
The development tool of the ST639x microcontrollers consists of the ST638x-EMUemulation and development system to be connected via a standard RS232 serial line to an MS-DOS Personal


Pinout




Specifications

Symbol	Parameter	Value	Unit
VDD	Supply Voltage	-0.3 to 7.0	V
VI	Input Voltage(AFC IN)	V SS -0.3 to +13	V
VI	Input Voltage(Other Inputs)	V SS - 0.3 toVDD +0.3	V
VO	Output Voltage (PA4-PA7, PC4-PC7, DA0-DA5)	VSS -0.3 to +13	V
VO	Output Voltage (Other Outputs	V SS - 0.3 toVDD +0.3	V
IO	Current Drainper Pin ExcludingVDD,VSS, PA6,PA7	± 10	mA
IO	Current Drainper Pin (PA6,PA7)	± 50	mA
IVDD	TotalCurrent intoVDD (source)	50	mA
IVSS	TotalCurrent outof V (sink)	150	mA
Tj	Junction Temperature	150	°C
TSTG	Storage Temperature	-60 to 150	°C

Description

The ST6395 microcontrollers aremembers of the 8- bit HCMOS ST638x family, a series of devices specially orientedto TVapplications.DifferentROMsize and peripheral configurations are available to give the maximum application and cost flexibility. All ST6395 members are based on a building block approach: a common core is surroundedbya combination of on-chip peripherals (macrocells) available from a standard library. These peripherals are designed with the same Core technology providing full compatibility and short design time. Many of these macrocells are specially dedicated to TV applications. Themacrocells of the ST6395  family are: two Timer peripherals each including an 8-bit counter with a 7-bit software programmable prescaler