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About Cypress
Cypress is the leader in advanced embedded system solutions for the world's most innovative
automotive, industrial, smart home appliances, consumer electronics and medical products.
Cypress' microcontrollers, analog ICs, wireless and USB-based connectivity solutions and reliable,
high-performance memories help engineers design differentiated products and get them to market
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MB90340E Series
2
F MC-16LX 16-bit Microcontroller
Datasheet
The MB90340E series with up to 2 FULL-CAN interfaces is especially designed for automotive and other industrial applications. Its
main feature are the on-board CAN Interfaces, which conform to V2.0 Part A and Part B, while supporting a very flexible message
buffer scheme and so offering more functions than a normal full CAN approach.
The power to the MCU core (3 V) is supplied by a built-in regulator circuit, giving these microcontrollers superior performance in
terms of power consumption and tolerance to EMI.
Features
Resolution is selectable between 8-bit and 10-bit.
CPU
Instruction system best suited to controller
Activation by external trigger input is allowed.
- Wide choice of data types (bit, byte, word, and long word)
Conversion time : 3 s (at 24 MHz machine clock, including
- Wide choice of addressing modes (23 types)
sampling time)
- Enhanced functionality with signed multiply and divide
instructions and the RETI instruction
Address match detection (program patch) func-
- Enhanced high-precision computing with 32-bit accumulator
tion
Instruction system compatible with high-level language (C
Detects address matches against 6 address pointers
language) and multitask
Timer
- Employing system stack pointer
Time-base timer, watch timer, watchdog timer : 1 channel
- Various enhanced pointer indirect instructions
- Barrel shift instructions
8/16-bit PPG timer : 8-bit 16 channels, or 16-bit 8
channels
Increased processing speed
- 4-byte instruction queue
16-bit reload timer : 4 channels
Serial interface
16-bit input/output timer
LIN-UART : 4 channels - 16-bit free-run timer : 2 channels
- Equipped with full-duplex double buffer (FRT0 : ICU 0/1/2/3, OCU 0/1/2/3, FRT1 : ICU 4/5/6/7, OCU 4/
- Clock-asynchronous or clock-synchronous serial transmission 5/6/7)
is available - 16-bit input capture: (ICU): 8 channels
- 16-bit output compare: (OCU): 8 channels
2
I C interface : 2 channels (only for devices with a C suffix in
the part number)
Full-CAN controller
- Up to 400 kbps transfer rate
Up to 2 channels
Interrupt controller
Compliant with Ver2.0A and Ver2.0B CAN specifications
Powerful 8-level, 34-condition interrupt feature
16 built-in message buffers
Up to 16 external interrupts are supported
CAN wake-up function
Automatic data transfer function independent of CPU
Low power consumption (standby) mode
2
- Expanded intelligent I/O service function (EI OS) : up to 16
Sleep mode (a mode that halts CPU operating clock)
channels
Timebase timer mode (a mode where only the oscillation
I/O ports
clock, sub clock, timebase timer and watch timer operate)
General-purpose input/output port (CMOS output)
Watch mode (a mode that operates sub clock and watch
- 80 ports (for devices without an S suffix in the part number -
timer only)
i.e. devices that support the sub clock)
- 82 ports (for devices with an S suffix in the part number - i.e.
Stop mode (a mode that stops oscillation clock and sub
devices that do not support the sub clock)
clock)
8/10-bit A/D converter
CPU intermittent operation mode
16 channels (only for devices without a C suffix in the part
Clock modulation circuit
number)
Technology
24 channels (only for devices with a C suffix in the part
number) CMOS technology
Cypress Semiconductor Corporation 198 Champion Court San Jose, CA 95134-1709 408-943-2600
Document Number: 002-04498 Rev. *A Revised May 4, 2016