
MB90945 Series
2
DS07-13741-3E
■ FEATURES
16-bit core CPU; 4 MHz external clock (24 MHz internal, 42 ns instr. cycle time)
New 0.35
m CMOS Process Technology
Internal voltage regulator supports 3 V MCU core, offering low EMI and low power consumption figures
One FULL-CAN interface; conforming to Version 2.0 Part A and Part B, flexible message buffering (mailbox
and FIFO buffering can be mixed)
Powerful interrupt functions (8 progr. priority levels; 8 external interrupts)
EI2OS - Automatic transfer function independant of CPU; 16 channels of intelligent I/O Services
18-bit Time-base counter
Watchdog Timer
1 full duplex UART; support 10.4 KBaud (USA standard)
up to 2 full duplex UARTs (LIN/SCI/SPI)
1 Serial I/O (SPI)
1 I2C interface
A/D Converter : 15 channels analog inputs (Resolution 10-bit or 8-bit)
16-bit reload timer
× 1channel
ICU (Input capture) 16-bit
× 6 channels
OCU (Output compare) 16-bit
× 4 channels
16-bit free-run timer
× 2 channels (FRT0 : ICU 0/1, OCU 0/1/2/3, FRT1 : ICU 2/3/4/5)
8/16-bit Programmable Pulse Generator 6 channels
× 8/16-bit
Optimized instruction set for controller applications (bit, byte, word and long-word data types; 23 different
addressing modes; barrel shift; variety of pointers)
4-byte instruction execution queue
signed multiply (16-bit
× 16-bit) and divide (32-bit/16-bit) instructions available
Program Patch Function (3 address match registers)
Fast Interrupt processing
Low Power Consumption mode
Sleep mode
Timebase timer mode
Stop mode
CPU intermittent mode
Automotive input levels
Package : 100-pin plastic QFP