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Renesas Electronics Components Datasheet

M34506M2-XXXFP Datasheet

SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

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4506 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
REJ03B0106-0301
Rev.3.01
2005.02.07
DESCRIPTION
The 4506 Group is a 4-bit single-chip microcomputer designed with
CMOS technology. Its CPU is that of the 4500 series using a
simple, high-speed instruction set. The computer is equipped with
two 8-bit timers (each timer has a reload register), interrupts, and
10-bit A/D converter.
The various microcomputers in the 4506 Group include variations
of the built-in memory size as shown in the table below.
FEATURES
qMinimum instruction execution time ................................ 0.68 µs
(at 4.4 MHz oscillation frequency, in high-speed mode)
qSupply voltage .......................................................... 2.0 V to 5.5 V
(It depends on the oscillation frequency and operating mode.)
q Timers
Timer 1 ...................................... 8-bit timer with a reload register
Timer 2 ...................................... 8-bit timer with a reload register
qInterrupt ........................................................................ 4 sources
qKey-on wakeup function pins ................................................... 12
qInput/Output port ...................................................................... 14
qA/D converter .................. 10-bit successive comparison method
qWatchdog timer
qClock generating circuit (ceramic resonator/RC oscillation)
qLED drive directly enabled (port D)
APPLICATION
Electrical household appliance, consumer electronic products, of-
fice automation equipment, etc.
Part number
M34506M2-XXXFP
M34506M4-XXXFP
M34506E4FP (Note)
Note: Shipped in blank.
PIN CONFIGURATION
ROM (PROM) size
(10 bits)
2048 words
4096 words
4096 words
RAM size
(4 bits)
128 words
256 words
256 words
Package
PRSP0020DA-A
PRSP0020DA-A
PRSP0020DA-A
ROM type
Mask ROM
Mask ROM
One Time PROM
VDD
VSS
XIN
XOUT
CNVSS
RESET
P21/AIN1
P20/AIN0
D3/K
D2/C
1
2
3
4
5
6
7
8
9
10
20 P00
19 P01
18 P02
17 P03
16 P10
15 P11
14 P12/CNTR
13 P13/INT
12 D0
11 D1
Outline PRSP0020DA-A (20P2N-A)
Pin configuration (top view) (4506 Group)
Rev.3.01 2005.02.07 page 1 of 111
REJ03B0106-0301


Renesas Electronics Components Datasheet

M34506M2-XXXFP Datasheet

SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

No Preview Available !

4506 Group
BLOCK DIAGRAM
Block diagram (4506 Group)
Rev.3.01 2005.02.07 page 2 of 111
REJ03B0106-0301


Part Number M34506M2-XXXFP
Description SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
Maker Renesas
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