Description, Features, Application – Renesas 4514 User Manual
Page 16: Hardware, Description/features/application/pin configuration
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
register), and 10-bit A-D conver ter.
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
µ
s
(at 4.0 MHz oscillation frequency, in high-speed mode, V
DD
= 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
Mask ROM
One Time PROM
Mask ROM
Mask ROM
One Time PROM
Mask ROM
Mask ROM
One Time PROM
Package
SP: 32P4B FP: 32P6B-A
SP: 32P4B FP: 32P6B-A
SP: 32P4B FP: 32P6B-A
32P6B-A
32P6B-A
32P6B-A
42P2R-A
42P2R-A
42P2R-A
RAM size
(
✕
4 bits)
128 words
256 words
256 words
384 words
384 words
384 words
384 words
384 words
384 words
ROM (PROM) size
(
✕
10 bits)
2048 words
4096 words
4096 words
6144 words
8192 words
8192 words
6144 words
8192 words
8192 words
DESCRIPTION/FEATURES/APPLICATION/PIN CONFIGURATION