7480 datasheet(23/337 Pages) RENESAS

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7480 Group and 7481 Group User's Manual

1-6

HARDWARE

1.3 Performance Overviews

Tables 1.3.1 and 1.3.2 list the performance overviews of the 7480 Group and 7481 Group, respectively.

Table 1.3.1 Performance Overview of 7480 Group

Performance

71 (69 basic instructions of 740 Family and 2 Multiply and

Divide instructions)

0.5

µs (the minimum instructions at f(XIN) = 8 MHz)

8 MHz (Max.)

4096 bytes

8192 bytes

16384 bytes

128 bytes

256 bytes

448 bytes

8 bits

2 bits

4 bits

5 V

–5 mA to 10 mA (P0, P1: CMOS 3-State Buffer)

10 mA (P4: N-Channel open-drain)

8 bits

× 1

16-bit timer

× 2

8-bit timer

× 2

64 levels (Max.)

96 levels (Max.)

192 levels (Max.)

5 external, 8 internal, and 1 software interrupt sources

4-channel analog inputs

(alternative function of Port 2 pins)

Built-in circuit with a feedback resistor; a ceramic resonator external

Built-in circuit

2.7 V to 4.5 V (f(XIN) = (2.2 VCC–2) MHz)

4.5 V to 5.5 V (f(XIN) = 8 MHz)

35 mW (typical value at f(XIN) = 8 MHz)

–20

°C to 85 °C (–40 °C to 85 °C for Extended Operating

Temperature Range Version)

CMOS Silicon Gate

32-Pin Shrink Plastic DIP

32-Pin Plastic SOP

1.3 Performance Overviews

Items

Number of Basic Instructions

Instruction Execution Time

Clock Input Oscillation Frequency

Memory

Size

Input/

Output

Ports

Input/Output

Characteristics

Serial I/O

Timers

Subroutine Nesting

Interrupt Sources

A-D Converter

(Successive Comparison Conversion)

Clock Generator

Watchdog Timer

Power Supply

Power Dissipation

Operating Temperature Range

Device Structure

Package

M37480M2

M37480M4

M37480M8/E8

M37480M2

M37480M4

M37480M8/E8

Input/Output Voltage

Output Current

M37480M2

M37480M4

M37480M8/E8

M37480Mx/E8-XXXSP

M37480MxT/E8T-XXXSP

M37480Mx/E8-XXXFP

M37480MxT/E8T-XXXFP

ROM

RAM

I/O

Input

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