M30245 Datasheet, PDF (1/266 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

M30245 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
REJ03B0005-0200
Rev.2.00
Oct 16, 2006
M30245 Group
The M30245 group is a 16-bit microcomputer based on the M16C family core technology that uses a high
performance silicon gate CMOS process with an M16C/62 Series CPU core. It comes packaged in a 100-pin
molded plastic LQFP. They are single-chip USB peripheral microcontrollers that operate at Full Speed (12
Mbps) and are compliant with the Universal Serial Bus (USB) Version 2.0 specification. They also include many
built-in peripherals including: A/D converter, Timers, UARTs, Serial Sound Interface, I²C, DMAC, CRC and
more. These microcontrollers operate using sophisticated instructions featuring a high level of instruction effi-
ciency, making them capable of executing instructions at high speed.
Features
Number of instructions ................................ 91
Shortest instruction execution time ............. 62.5ns f(XIN)=16MHz, Vcc=3V with no wait
USB features: .............................................. Supports full-speed operation (12 Mbps)
3.25K programmable FIFO, 9 endpoints
Integrated transceiver
Conforms to USB V 2.0 Specification
Frequency synthesizer ................................ PLL for 48MHz clock
Memory capacity .......................................... 64K ROM / 5K RAM (M30245M8-XXXGP)
128K ROM / 10K RAM (M30245MC-XXXGP)
128K Flash /10K RAM (M30245FCGP)
Supply voltage ............................................. 3.0 to 3.6V (f(XIN)=16MHz)
Processor modes ....................................... Single chip, Memory expansion, Microprocessor
Interrupts ..................................................... 31 internal and 5 external interrupt sources
4 software interrupt sources
7 levels (including key input interrupt X 8)
Multifunction 16-bit timer ............................. 5 16-bit timers
Serial Communication ................................ 2 X 7/8/9, 2 X 7/8/9/16/24/32 bits
Configurable for synchronous or asynchronous mode,
Serial Sound Interface, I²C Bus
DMAC ........................................................... 4 channels
A/D Converter ............................................... 10 bits X 8 channels
CRC calculation circuit ................................ 2 polynomials with MSB/LSB selectable
Watchdog timer ........................................... 1 line
Key-on wake up ........................................... 8 inputs
Programmable I/O ....................................... 82 lines
AND flash control circuit .............................. Built-in
Clock-generating circuit .............................. 2 built-in clock generation circuits
(built-in feedback resistor, and external ceramic or quartz oscillator)
Rev.2.00 Oct 16, 2006 page 1 of 264
REJ03B0005-0200