USE IN LIFE SUPPORT DEVICES OR SYSTEMS MUST BE EXPRESSLY AUTHORIZED.
SGS-THOMSON PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYS-
TEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF SGS-THOMSON Microelectronics.
As used herein :
1. Life support devices or systems are those which (a) are
intended for surgical implant into the body, or (b) support
or sustain life, and whose failure to perform, when prop-
erly used in accordance with instructions for use pro-
vided with the product, can be reasonably expected to
result in significant injury to the user.
2. A critical component is any component of a life support
device or system whose failure to perform can reason-
ably be expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
ST6369 DATASHEET INDEX
Pages
ST6369
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1
GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2
PIN DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
ST6369 CORE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6
MEMORY SPACES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9
INTERRUPT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
15
RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19
WAIT & STOP MODES
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
21
ON-CHIP CLOCK OSCILLATOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
22
INPUT/OUTPUT PORTS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23
TIMERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
26
HARDWARE ACTIVATED DIGITAL WATCHDOG FUNCTION . . . . . . . . . . . . . . . . . . .
29
SERIAL PERIPHERAL INTERFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
14-BIT PWM D/A CONVERTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
39
6-BIT PWM D/A CONVERTERS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
40
A/D COMPARATOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
40
DEDICATED LATCHES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
42
SOFTWARE DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
43
ABSOLUTE MAXIMUM RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
48
PACKAGE MECHANICAL DATA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
52
ORDERING INFORMATION TABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
53
ST63E69
ST63T69
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
55
GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
56
PIN DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
58
ST63E69,T69 EPROM/OTP DESCRIPTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
60
ABSOLUTE MAXIMUM RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
61
ORDERING INFORMATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
67
®
®
8-BIT HCMOS MCU FOR
D
IGITAL
C
ONTROLLED
M
ULTI
F
REQUENCY
MONITOR
ST6369
4.5 to 6V supply operating range
8MHz Maximum Clock Frequency
User Program ROM:
7948 bytes
Reserved Test ROM:
244 bytes
Data ROM:
user selectable size
Data RAM:
256 bytes
Data EEPROM:
384 bytes
40-Pin Dual in Line Plastic Package
Up to 23 software programmable general pur-
pose 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/ I
2
C BUS and standard serial protocols
One 14-Bit PWM D/A Converter
Six 6-Bit PWM D/A Converters
One A/D converter with 0.5V resolution
Five interrupt vectors (HSYNC/NMI, Timer 1 & 2,
VSYNC, PWR INT.)
On-chip clock oscillator
ST6369 is supported by pin-to-pin EPROM and
OTP versions.
The development tool of the ST6369 microcon-
troller consists of the ST6369-EMU emulation
and development system to be connected via a
standard RS232 serial line to an MS-DOS Per-
sonal Computer.
This is Preliminary information from SGS-THOMSON. Details are subject to change without notice.
February 1993
(Ordering Information at the end of the datasheet)
1
PDIP40
PRELIMINARY DATA
DEVICE
ROM
(Bytes)
RAM
(Bytes)
EEPROM
(Bytes)
D/A
Conv.
ST6369
8K
256
384
7
DEVICE SUMMARY
1/67
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