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PDF TLE9832 Data sheet ( Hoja de datos )
| Número de pieza | TLE9832 | |
| Descripción | Microcontroller | |
| Fabricantes | Infineon Technologies | |
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TLE9832
Microcontroller with LIN and Power Switches for Automotive Applications
Data Sheet
Rev. 1.1, 2012-03-08
Automotive Power
1 page  
TLE9832
1 Summary of Features
Summary of Features
• High performance XC800 core
– compatible to standard 8051 core
– up to 40 MHz clock frequency
– two clocks per machine cycle architecture
– two data pointers
• On-chip memory
– 32 kByte + 4 kByte Flash for program code and data (4 kByte EEPROM emulation built-in)
– 512 Byte One Time Programmable Memory (OTP)
– 512 Byte 100 Time Programmable Memory (100TP)
– 256 Byte RAM, 3 kByte XRAM
– BootROM for startup firmware and Flash routines
• Core logic supply at 1.5 V
• On-chip OSC and PLL for clock generation
– Loss of clock detection with fail safe mode for power switches
• Watchdog timer (WDT) with programmable window feature for refresh operation and warning prior to overflow
• General-purpose I/O Port (GPIO) with wake-up capability
• Multiplication/division unit (MDU) for arithmetic calculation
• Software libraries to support floating point and MDU calculations
• Five 16-Bit timers - Timer 0, Timer 1, Timer 2, Timer 21 and Timer 3
• Capture/compare unit for PWM signal generation (CCU6) with Timer 12 and Timer 13
• Full duplex serial interface (UART) with LIN support
• Synchronous serial channel (SSC)
• On-chip debug support via 2-wire Device Access Port (DAP)
• LIN Bootstrap loader (LIN BSL)
• LIN transceiver compliant to LIN 1.3, LIN 2.0 and LIN 2.1
• 2 x Low Side Switches with clamping capability incl. PWM functionality, e.g. as relay driver
• 1x High Side Switch with cyclic sense option and PWM functionality, e.g. for LED or powering of switches
• 5 x High Voltage Monitor Input pins for wake-up and with cyclic sense and analog measurement option
• Measurement unit with 10 channels, 8-Bit A/D Converter (ADC2) and data post processing
• 8 channels, 10-Bit A/D Converter (including battery voltage and supply voltage measurement) (ADC1)
• Single power supply from 3.0 V to 27 V
• Low-dropout voltage regulators (LDO)
• Dedicated 5 V voltage regulator for external loads (e.g. hall sensor)
• Programmable window watchdog (WDT1) with independent on-chip clock source
• Power saving modes
– MCU slow-down mode
– Stop Mode
– Sleep Mode
– Cyclic wake-up and cyclic sense during Stop Mode and Sleep Mode
• Power-on and undervoltage/brownout reset generator
• Overtemperature protection
• Overcurrent protection with shutdown
• Supported by a full range of development tools including C compilers, macro assembler packages, emulators,
evaluation boards, HLL debugger, programming tools, software packages
• Temperature Range TJ: -40 °C up to 150 °C
• Packages TLE9832QV: VQFN-48-22 and TLE9832QX: VQFN-48-29
• Green package (RoHS compliant)
Data Sheet
5 Rev. 1.1, 2012-03-08
5 Page 
TLE9832
General Device Information
Table 3
Symbol
P0.5
P1
P1.0
P1.1
P1.2
P1.3
P1.4
P2
P2.1
Pin Definitions and Functions (cont’d)
Pin Number Type Reset Function
State
25 I/O I/PU MRST_0 SSC master receive input / slave transmit output
EXINT0_0 External interrupt input 0
T21EX_2 Timer 21 external trigger input
T1 Timer 1 input
CCPOS2_1 CCU6 hall input 2
COUT60_0 CCU6 capture/compare channel 0 output
Port 1
Port 1 is an 5-Bit bidirectional general purpose I/O port.
Alternate functions can be assigned as follows:
CCU6, Timer 0, Timer 1 Timer 21, SSC, external interrupt input
and clock output.
14
I/O I
T0_1
Timer 0 input
CC61_0
CCU6 capture/compare channel 1 input/output
SCK_1
SSC clock input (for slave) / output (for master)
EXF21_3 Timer 21 external flag output
15
I/O I
T1_1
Timer 1 input
MTSR_1 SSC master transmit output/slave receive input
T21EX_3 Timer 21 external trigger input
COUT61_0 CCU6 capture/compare channel 1 output
16
I/O I
EXINT0_1 External interrupt input 0
T21_1
Timer 21 input
MRST_1 SSC master receive input/slave transmit output
CCPOS2_2 CCU6 hall input 2
COUT63_0 CCU6 capture/compare channel 3 output
39
I/O I
EXINT1_1 External interrupt input 1
CC62_0
CCU6 capture/compare channel 2 input/output
CCPOS0_2 CCU6 hall input 0
EXF21_1 Timer 21 external flag output
26
I/O I
EXINT2_1 External interrupt input 2
T21EX_1 Timer 21 external trigger input
CCPOS1_2 CCU6 hall input 1
CLKOUT_1 Clock output
COUT62_0 CCU6 capture/compare channel 2 output
Port 2
Port 2 is an 5-Bit general purpose input-only port.
Alternate functions can be assigned as follows:
CCU6, Timer 0, Timer 1, Timer 21 and external interrupt input
It is also used as analog inputs for the 10-Bit ADC (ADC1).
37
II
AN1
ADC1 analog input channel 1
CCPOS0_0 CCU6 hall input 0
EXINT1_0 External interrupt input 1
T12HR_1 CCU6 Timer 12 hardware run input
CC61_1
CCU6 capture/compare channel 1 input
Data Sheet
11 Rev. 1.1, 2012-03-08
11 Page | ||
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| PDF Descargar | [ Datasheet TLE9832.PDF ] | |
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