Description
These 32-bit automotive microcontrollers are a family of System-on-Chip (SoC) devices that
contain many new features coupled with high performance 90 nm CMOS technology to
provide substantial reduction of cost per feature and significant performance improvement.
The advanced and cost-efficient host processor core of this automotive controller family is
built on Power Architecture® technology. This family contains enhancements that improve
the architecture’s fit in embedded applications, includes additional instruction support for
Digital Signal Processing (DSP), integrates technologies—such as an enhanced time
processor unit, enhanced queued analog-to-digital converter, Controller Area Network, and
an enhanced modular input-output system—that are important for today’s lower-end
powertrain applications. The device has a single level of memory hierarchy consisting of up
to 94 KB on-chip SRAM and up to 1.5 MB of internal flash memory. The device also has an
External Bus Interface (EBI) for ‘calibration’.
Features
Single issue, 32-bit Power Architecture® BookE compliant e200z335 CPU core complex
– Includes Variable Length Encoding (VLE)
enhancements for code size reduction
32-channel Direct Memory Access controller
(DMA)
Interrupt Controller (INTC) capable of handling
364 selectable-priority interrupt sources: 191
peripheral interrupt sources, 8 software
interrupts and 165 reserved interrupts.
Frequency-Modulated Phase-Locked Loop
(FMPLL)
Calibration External Bus Interface (EBI)(a)
System Integration Unit (SIU)
Up to 1.5 Mbyte on-chip Flash with Flash
controller
– Fetch Accelerator for single cycle Flash
access @80 MHz
Up to 94 Kbyte on-chip static RAM (including
up to 32 Kbyte standby RAM)
Boot Assist Module (BAM)
32-channel second-generation enhanced Time
Processor Unit (eTPU)
– 32 standard eTPU channels
– Architectural enhancements to improve
code efficiency and added flexibility
16-channels enhanced Modular Input-Output
System (eMIOS)
Enhanced Queued Analog-to-Digital Converter
(eQADC)
Decimation filter (part of eQADC)
Silicon die temperature sensor
2 Deserial Serial Peripheral Interface (DSPI)
modules (compatible with Microsecond Bus)
2 enhanced Serial Communication Interface
(eSCI) modules compatible with LIN
2 Controller Area Network (FlexCAN) modules
that support CAN 2.0B
Nexus Port Controller (NPC) per IEEE-ISTO
5001-2003 standard
IEEE 1149.1 (JTAG) support
Nexus interface
On-chip voltage regulator controller that
provides 1.2 V and 3.3 V internal supplies from
a 5 V external source.
Designed for LQFP144, and LQFP176
