Renesas 4514 Manual De Usuario

4513/4514 Group User’s Manual

HARDWARE

1-3

DESCRIPTION

The 4513/4514 Group is a 4-bit single-chip microcomputer de-

signed with CMOS technology. Its CPU is that of the 4500 series

using a simple, high-speed instruction set. The computer is

equipped with serial I/O, four 8-bit timers (each timer has a reload

The various microcomputers in the 4513/4514 Group include varia-

tions of the built-in memory type and package as shown in the

table below.

FEATURES

●

Minimum instruction execution time ................................ 0.75

(at 4.0 MHz oscillation frequency, in high-speed mode, V

= 4.0

V to 5.5 V)

●

Supply voltage

• Middle-speed mode

...... 2.5 V to 5.5 V (at 4.2 MHz oscillation frequency, for Mask

ROM version and One Time PROM version)

...... 2.0 V to 5.5 V (at 3.0 MHz oscillation frequency, for Mask

ROM version)

(Operation voltage of A-D conversion: 2.7 V to 5.5 V)

• High-speed mode

...... 4.0 V to 5.5 V (at 4.2 MHz oscillation frequency, for Mask

ROM version and One Time PROM version)

...... 2.5 V to 5.5 V (at 2.0 MHz oscillation frequency, for Mask

ROM version and One Time PROM version)

...... 2.0 V to 5.5 V (at 1.5 MHz oscillation frequency, for Mask

ROM version)

(Operation voltage of A-D conversion: 2.7 V to 5.5 V)

●

Timers

Timer 1 ...................................... 8-bit timer with a reload register

Timer 2 ...................................... 8-bit timer with a reload register

Timer 3 ...................................... 8-bit timer with a reload register

Timer 4 ...................................... 8-bit timer with a reload register

●

Interrupt ........................................................................ 8 sources

●

Serial I/O ....................................................................... 8 bit-wide

●

A-D converter .................. 10-bit successive comparison method

●

Voltage comparator ........................................................ 2 circuits

●

Watchdog timer ................................................................. 16 bits

●

Voltage drop detection circuit

●

Clock generating circuit (ceramic resonator)

●

LED drive directly enabled (port D)

APPLICATION

Electrical household appliance, consumer electronic products, of-

fice automation equipment, etc.

Note: shipped in blank

Product

M34513M2-XXXSP/FP

M34513M4-XXXSP/FP

M34513E4SP/FP (Note)

M34513M6-XXXFP

M34513M8-XXXFP

M34513E8FP (Note)

M34514M6-XXXFP

M34514M8-XXXFP

M34514E8FP (Note)

ROM type

Mask ROM

One Time PROM

Mask ROM

One Time PROM

Mask ROM

One Time PROM

Package

SP: 32P4B FP: 32P6B-A

32P6B-A

42P2R-A

RAM size

(

4 bits)

128 words

256 words

384 words

ROM (PROM) size

(

10 bits)

2048 words

4096 words

6144 words

8192 words

6144 words

8192 words

DESCRIPTION/FEATURES/APPLICATION/PIN CONFIGURATION