M16C/62数据手册Renesas中文资料规格书

描述 Description

The M16C/62 (80-pin version) 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 80-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, industrial equipment, and other high-speed processing applications. The M16C/62 (80-pin version) group includes a wide range of products with different internal memory types and sizes and various package types.

特性 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 5 external interrupt sources, 4 software
interrupt sources; 7 levels (including key input interrupt)
• Multifunction 16-bit timer......................5 output timers + 6 input timers (3 for timer function only)
• Serial I/O ..............................................5 channels (2 for UART or clock synchronous, 1 for UART, 2 for clock synchronous)
• 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 ...............................70 lines
• Input port.. 1 line (P85 shared with NMI pin)
• Clock generating circuit .......................2 built-in clock generation circuits
(built-in feedback resistor, and external ceramic or quartz oscillator)
Note: Memory expansion mode and microprocessor mode are not supported.Applications
Audio, cameras, office equipment, communications equipment, portable equipment