L9813 STMicroelectronics, L9813 Datasheet

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L9813

Manufacturer Part Number
L9813
Description
Super Smart Mirror With Embedded Mcu
Manufacturer
STMicroelectronics
Datasheet
1
April 2004
This is preliminary information on a new product now in development. Details are subject to change without notice.
8-18V Supply Operating Range
16 MHz Maximum Oscillator Frequency
8 MHz Maximum Internal Clock Frequency
Fully Static operation.
Low consumption ( 100mA) mode.
-40°C to + 150°C Temperature Range
ROM: 8Kbytes
Data RAM: 256 bytes
64 pin HiQuad package
5 multifunctional bidirectional I/O lines
16-bit Timer, featuring:
– 2 Input Captures
– 2 Output Compares
– External Clock input
– PWM and Pulse Generator modes
UART peripheral including Bus line interface
according ISO9141 specifications
Serial Peripheral Interface (SPI).
8-bit Analog-to-Digital Converter with 2
dedicated inputs.
Programmable Watchdog for system integrity
Master Reset and Power-On Reset
Two 200m Half-Bridges, Two 400m Half-
Bridges for sequential driving of 3 DC motors.
50m High-Side driver (Defroster function)
300m
400m
function)
300m
Regulator (Electro Chrome function
8-bit Data Manipulation
63 basic Instructions and 17 main Addressing
Modes
8 x 8 Unsigned Multiply Instruction
True Bit Manipulation
Complete Development Support on DOS/
WINDOWS™ Real-Time Emulator
FEATURES
High-Side driver (Sidemarker function)
High-Side driver (Puddle Lamp
High-Side driver + Parallel Voltage
SUPER SMART MIRROR WITH EMBEDDED MCU
2
The L9813 Microcontroller Unit (MCU) is a mem-
ber of the ST7 family of Microcontrollers.
The device is based on an industry-standard 8-bit
core and features an enhanced instruction set.
The device is normally operated at an 16MHz os-
cillator frequency. Under software control, the
L9813 may be placed in either Wait, Slow or Halt
modes, thus reducing power consumption.
The enhanced instruction set and addressing
modes afford real programming potential. In addi-
tion to standard 8-bit data management, the L9813
features true bit manipulation, 8x8 unsigned multi-
plication and indirect addressing modes.
The device includes an internal oscillator, CPU,
ROM/OTP/EPROM, RAM, 5 I/O lines and the fol-
lowing on-chip peripherals: Analog-to-Digital con-
verter (ADC) with 5 multiplexed analog inputs,
industry standard synchronous SPI and asynchro-
nous SCI serial interfaces, digital Watchdog, 16-
bit Timer, 2 Input Captures and 2 Output Com-
pares.
Table 1. Order Codes
Full Software Package on DOS/WINDOWS™
(C-Compiler, Cross-Assembler, Debugger)
DESCRIPTION
Part Number
L9813
HiQUAD64
HiQUAD64
Package
L9813
DATA BRIEF
REV. 2
1/5

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L9813 Summary of contents

Page 1

... The device is normally operated at an 16MHz os- cillator frequency. Under software control, the L9813 may be placed in either Wait, Slow or Halt modes, thus reducing power consumption. The enhanced instruction set and addressing modes afford real programming potential. In addi- ...

Page 2

... L9813 Figure 1. Block Diagram VS_REG VDD NRESET VREF AD1 AD2 AGND OSCOUT OSCIN VPP/TM GND PA(4..0)/AD(5..7) (5 bit) K 2/5 Voltage Regulator AD4 AD Converter Oscillator AD3 CPU RAM 256B ROM 8KB Timer Watchdog I/O Ports SPI ISO9141 Transceiver UART Logic ECR EC driving ECV VS_DEF DEF Current ...

Page 3

... slug (bottom side) 21 POQU64ME OUTLINE AND MECHANICAL DATA HiQUAD-64 E2 BOTTOM VIEW B E3 Gauge Plane 0. SEATING PLANE L COPLANARITY A1 L9813 3/5 ...

Page 4

... L9813 Table 2. Revision History Date Revision March 2004 April 2004 4/5 1 First Issue 2 Modified the style sheet following Design Guide last rev. rules. Description of Changes ...

Page 5

... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States All other names are the property of their respective owners © 2004 STMicroelectronics - All rights reserved STMicroelectronics GROUP OF COMPANIES www.st.com L9813 5/5 ...

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