|
M30620MCN Datasheet, PDF (1/246 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER | |||
|
Rev.1.0
Description
Mitsubishi microcomputers
M16C / 62N Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Description
The M16C/62N 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 instruc-
tion efficiency. With 1M bytes of address space, low voltage (2.4V(mask ROM version is 2.2V) to 3.6V),
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, industrial equipment, and other high-speed pro-
cessing applications.
The M16C/62N 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 10K to 20K bytes
⢠Shortest instruction execution time ...... 62.5ns (f(XIN)=16MHZ, VCC=3.0V to 3.6V)
142.9ns (f(XIN)=7MHZ, VCC=2.4V to 3.6V without software wait)
⢠Supply voltage ..................................... 3.0V to 3.6V (f(XIN)=16MHZ, without software wait)
2.4V to 3.0V (f(XIN)=7MHZ, without software wait)
2.2V to 3.0V (f(XIN)=7MHZ, with software one-wait) :mask ROM version
⢠Low power consumption ...................... 34.0mW (VCC = 3V, f(XIN)=10MHZ, without software wait)
66.0mW (VCC = 3.3V, f(XIN)=16MHZ, without software wait)
⢠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 18 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 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
------Table of Contents------
Central Processing Unit (CPU) ..................... 11
Timer ............................................................. 81
Reset ............................................................. 14
Serial I/O ..................................................... 111
Processor Mode ............................................ 25
A-D Converter ............................................. 152
Clock Generating Circuit ............................... 39
D-A Converter ............................................. 162
Protection ...................................................... 48
CRC Calculation Circuit .............................. 164
Interrupts ....................................................... 49
Programmable I/O Ports ............................. 166
Watchdog Timer ............................................ 69
Electrical characteristics ............................. 176
DMAC ........................................................... 71
Flash memory version ................................. 191
1
|
▷ |