L9805E - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

L9805E
Manufacturer

ST Microelectronics
ChipWorker Part#

CW102654109
Category

Motor Driver
Package

BQFP-64
Description

Super smart power motor driver with 8Bit MCU, RAM, EEPROM, ADC, WDG, Timers, PWM and H-bridge driver
Documentation

Datasheet

L9805E Global Supplier

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L9805E Specifications

Attribute	Attribute Value

Part Number	L9805E
Manufacturer	ST Microelectronics
ChipWorker Part#	CW102654109
Category	Motor Driver
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	64 Pin
Case/Package	BQFP-64
Power Dissipation	3000 mW
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	3000 mW
Supply Voltage	6.4V ~ 18V
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Operating Temperature	-40℃ ~ 150℃
Product Lifecycle Status	Active
Packaging	Tray
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

The L9805 is a Super Smart Power device suited to drive resistive and inductive loads under software control. It includes a ST7 microcontroller and some pheripherals. The microcontroller can execute the software contained in the program EPROM/ROM and drive, through dedicated registers, the power bridge.
The internal voltage regulators rated to the automotive environment, PWM modules, CAN transceiver and controller, ISO 9141 transceiver, timers, temperature sensor and the AtoD converter allow the device to realize by itself a complete application, in line with the most common mechatronic requirements.
**Key Features**
64 pin HiQUAD64 package
Data EEPROM: 128 bytes
Two 16-bit Timers, each featuring:\t\t2 Input Captures\t\t2 Output Compares\t\tExternal Clock input (on Timer 1)\t\tPWM and Pulse Generator modes\t\t
10 multifunctional bidirectional I/O lines
CAN peripheral including Bus line interface according 2A/B passive specifications
Two Programmable 16-bit PWM generator modules.
Software Watchdog for system integrity
10-bit Analog-to-Digital Converter
Master Reset, Power-On Reset, Low Voltage Reset
8-bit Data Manipulation
70mΩ DMOS H-bridge.
8 x 8 Unsigned Multiply Instruction
63 basic Instructions and 17 main Addressing Modes
Complete Development Support on DOS/WINDOWSTM™ Real-Time Emulator
True Bit Manipulation
Full Software Package on DOS/WINDOWSTM™ (C-Compiler, Cross-Assembler, Debugger)
User EPROM/OTP: 16 Kbytes
-40˚C to + 150˚C Temperature Range
6.4-18V Supply Operating Range
8 MHz Maximum Internal Clock Frequency
16 MHz Maximum Oscillator Frequency
Fully Static operation
Data RAM: 256 bytes
Oscillator Supervisor

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- Anti-static packaging
- Anti-vibration foam
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