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SC667201MMG2 Datasheet PDF : 120 Pages
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Freescale Semiconductor
Data Sheet: Technical Data
Document Number: MPC5642A
Rev. 3.1, 06/2012
Qorivva MPC5642A
Microcontroller Data Sheet
MPC5642A
• 150 MHz e200z4 Power Architecture core
– Variable length instruction encoding (VLE)
– Superscalar architecture with 2 execution units
– Up to 2 integer or floating point instructions per cycle
– Up to 4 multiply and accumulate operations per cycle
• Memory organization
– 2 MB on-chip flash memory with ECC and
read-while-write (RWW)
– 128 KB on-chip SRAM with standby functionality (32
KB) and ECC
– 8 KB instruction cache (with line locking), configurable
as 2- or 4-way
– 14 + 3 KB eTPU code and data RAM
– 4 4 crossbar switch (XBAR)
– 24-entry MMU
• Fail Safe Protection
– 16-entry Memory Protection Unit (MPU)
– CRC unit with 3 submodules
– Junction temperature sensor
• Interrupt
– Configurable interrupt controller (INTC) with
non-maskable interrupt (NMI)
– 64-channel eDMA
• Serial channels
– 3 eSCI modules
– 3 DSPI modules (2 of which support downstream Micro
Second Channel [MSC])
– 3 FlexCAN modules with 64 message buffers each
– 1 FlexRay module (V2.1) up to 10 Mbit/s w/dual or
single channel, 128 message objects, ECC
• 1 eMIOS
– 24 unified channels
• 1 eTPU2 (second generation eTPU)
—32 standard channels
208 MAPBGA
(17 x 17 mm)
176 LQFP
(24 × 24 mm)
324 TEPBGA
(23 × 23 mm)
– 1 reaction module (6 channels with 3 outputs per
channel)
• 2 enhanced queued analog-to-digital converters (eQADCs)
– Forty 12-bit input channels (multiplexed on 2 ADCs);
expandable to 56 channels with external multiplexers
– 6 command queues
– Trigger and DMA support
– 688 ns minimum conversion time
• On-chip CAN/SCI Bootstrap loader with Boot Assist
Module (BAM)
• Nexus: Class 3+ for core; Class 1 for eTPU
• JTAG (5-pin)
• Development Trigger Semaphore (DTS)
– EVTO pin for communication with external tool
• Clock generation
– On-chip 4–40 MHz main oscillator
– On-chip FMPLL (frequency-modulated phase-locked
loop)
• Up to 112 general purpose I/O lines
– Individually programmable as input, output or special
function
– Programmable threshold (hysteresis)
• Power reduction modes: slow, stop, and standby
• Flexible supply scheme
– 5 V single supply with external ballast
– Multiple external supply: 5 V, 3.3 V, and 1.2 V
© Freescale Semiconductor, Inc., 2009, 2010, 2012. All rights reserved.
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