mc9s12vr48 Freescale Semiconductor, Inc, mc9s12vr48 Datasheet - Page 21

• Manufacturer Part Number: mc9s12vr48
• Description: S12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

1.3
On-chip modules available within the family include the following features:
Freescale Semiconductor
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HCS12 CPU core
64 or 48 Kbyte on-chip flash with ECC
512 byte EEPROM with ECC
2 Kbyte on-chip SRAM
Phase locked loop (IPLL) frequency multiplier with internal filter
1 MHz internal RC oscillator with +/-1.3% accuracy over rated temperature range
4-16MHz amplitude controlled pierce oscillator
Internal COP (watchdog) module
Timer module (TIM) supporting input/output channels that provide a range of 16-bit input capture,
output compare and
Pulse width modulation (PWM) module
10-bit resolution
channels available on external pins
One serial peripheral interface (SPI) module
One serial communication interface (SCI) module supporting LIN communications
connected to a timer channel for internal oscillator calibration purposes, if
Up to one additional SCI (not connected to LIN physical layer)
One on-chip LIN physical layer transceiver fully compliant with the LIN 2.1 standard
On-chip voltage regulator (VREG) for regulation of input supply and all internal voltages
Autonomous periodic interrupt (API) (combination with cyclic, watchdog)
Two protected low-side outputs to drive inductive loads
Up to two protected high-side outputs
4 high-voltage inputs with wake-up capability and readable internally on ADC
Up to two 10mA high-current output
20mA high-current output for use as Hall sensor supply
Battery voltage sense with low battery warning, internally reverse battery protected
Chip temperature sensor
Chip-Level Features
Supply voltage
EVDD output current
Maximum execution speed
Package
successive approximation analog-to-digital converter (ADC) with up to 6
counter(up to 4
MC9S12VR Family Reference Manual, Rev. 2.2
Preliminary - Subject to Change Without Notice
Feature
(with separate clock
channels)
(up to 8 x 8-bit
MC9S12VR48
up to 40V (protected operation)
V
SUP
= 6V – 18 V (normal
20mA @ 5V
source)
operation)
25 MHz
32 pins
48 pins
channels)
MC9S12VR64
Device Overview MC9S12VR-Family
desired)
(with RX
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