M30620ECFS datasheet(17/621 Pages) RENESAS

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Mitsubishi microcomputers

M16C / 62 Group

SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Description

------Table of Contents------

Description

The M16C/62 group of single-chip microcomputers are built using the high-performance silicon gate CMOS

process using a M16C/60 Series CPU core and are packaged in a 100-pin plastic molded QFP. These

single-chip microcomputers operate using sophisticated instructions featuring a high level of instruction

efficiency. With 1M bytes of address space, they are capable of executing instructions at high speed. They

also feature a built-in multiplier and DMAC, making them ideal for controlling office, communications, indus-

trial equipment, and other high-speed processing applications.

The M16C/62 group includes a wide range of products with different internal memory types and sizes and

various package types.

Features

• Memory capacity .................................. ROM (See Figure 1.1.4. ROM Expansion)

RAM 3K to 20K bytes

• Shortest instruction execution time ...... 62.5ns (f(XIN)=16MHZ, VCC=5V)

100ns (f(XIN)=10MHZ, VCC=3V, with software one-wait) : Mask ROM, flash memory 5V version

142.9ns (f(XIN)=7MHZ, VCC=3V, with software one-wait) : One-time PROM version

• Supply voltage ..................................... 4.2 to 5.5V (f(XIN)=16MHZ, without software wait) : Mask ROM, flash memory 5V version

4.5 to 5.5V (f(XIN)=16MHZ, without software wait) : One-time PROM version

2.7 to 5.5V (f(XIN)=10MHZ with software one-wait) : Mask ROM, flash memory 5V version

2.7 to 5.5V (f(XIN)=7MHZ with software one-wait) : One-time PROM version

• Low power consumption ...................... 25.5mW ( f(XIN)=10MHZ, with software one-wait, VCC = 3V)

• Interrupts .............................................. 25 internal and 8 external interrupt sources, 4 software

interrupt sources; 7 levels (including key input interrupt)

• Multifunction 16-bit timer ...................... 5 output timers + 6 input timers

• Serial I/O .............................................. 5 channels (3 for UART or clock synchronous, 2 for clock synchro-

nous)

• DMAC .................................................. 2 channels (trigger: 24 sources)

• A-D converter ....................................... 10 bits X 8 channels (Expandable up to 10 channels)

• D-A converter ....................................... 8 bits X 2 channels

• CRC calculation circuit ......................... 1 circuit

• Watchdog timer .................................... 1 line

• Programmable I/O ............................... 87 lines

• Input port ..............................................

_______

1 line (P85 shared with NMI pin)

• Memory expansion .............................. Available (to 1.2M bytes or 4M bytes)

• Chip select output ................................ 4 lines

• Clock generating circuit ....................... 2 built-in clock generation circuits

(built-in feedback resistor, and external ceramic or quartz oscillator)

Applications

Audio, cameras, office equipment, communications equipment, portable equipment

Timer ............................................................. 83

Serial I/O ..................................................... 113

A-D Converter ............................................. 153

D-A Converter ............................................. 163

CRC Calculation Circuit .............................. 165

Programmable I/O Ports ............................. 167

Electrical characteristic ............................... 182

Flash memory version ................................. 235

Central Processing Unit (CPU) ..................... 12

Reset ............................................................. 15

Processor Mode ............................................ 28

Clock Generating Circuit ............................... 41

Protection ...................................................... 49

Interrupts ....................................................... 51

Watchdog Timer ............................................ 71

DMAC ........................................................... 73

M30620ECFS Datasheet(PDF) 17 Page - Renesas Technology Corp

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