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Renesas - SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

Numéro de référence M34508G4GP
Description SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
Fabricant Renesas 
Logo Renesas 





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M34508G4GP fiche technique
4508 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
REJ03B0148-0103
Rev.1.03
2009.07.27
DESCRIPTION
The 4508 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 two reload registers), interrupts, 10-bit A/D
converter, Serial interface and oscillation circuit switch function.
FEATURES
Minimum instruction execution time .................................. 0.5 µs
(at 6 MHz oscillation frequency, in through-mode)
Supply voltage .......................................................... 1.8 V to 5.5 V
(It depends on operation source clock, oscillation frequency and
operating mode.)
Timers
Timer 1 ................................. 8-bit timer with two reload registers
Timer 2 ................................. 8-bit timer with two reload registers
Interrupt ........................................................................ 5 sources
Key-on wakeup function pins ................................................... 12
Input/Output port ...................................................................... 14
A/D converter
10-bit successive comparison method ........................ 4 channel
Serial intereface ............................................................. 8-bit 1
Voltage drop detection circuit (only for H version)
Reset occurrence .................................... Typ. 2.6 V (Ta = 25 °C)
Reset release .......................................... Typ. 2.7 V (Ta = 25 °C)
Power-on reset circuit (only for H version)
Watchdog timer
Clock generating circuit (on-chip oscillator/ceramic resonator/RC
oscillation)
LED drive directly enabled (port D)
APPLICATION
Electrical household appliance, consumer electronic products, office
automation equipment, etc.
Part number
M34508G4FP (Note)
M34508G4-XXXFP
M34508G4HFP (Note)
M34508G4H-XXXFP
M34508G4GP (Note)
M34508G4-XXXGP
M34508G4HGP (Note)
M34508G4H-XXXGP
Note: Shipped in blank
PIN CONFIGURATION
ROM (PROM) size
(10 bits)
4096 words
4096 words
4096 words
4096 words
4096 words
4096 words
4096 words
4096 words
RAM size
(4 bits)
256 words
256 words
256 words
256 words
256 words
256 words
256 words
256 words
Package
PRSP0020DA-A
PRSP0020DA-A
PRSP0020DA-A
PRSP0020DA-A
PLSP0020JB-A
PLSP0020JB-A
PLSP0020JB-A
PLSP0020JB-A
ROM type
QzROM
QzROM
QzROM
QzROM
QzROM
QzROM
QzROM
QzROM
VDD
VSS
XIN
XOUT
CNVSS
RESET
P21/AIN1
P20/AIN0
D3/AIN5
D2/AIN4
1 20 P00/SIN
2 19 P01/SOUT
3 18 P02/SCK
4 17 P03
5 16 P10
6 15 P11/CNTR1
7 14 P12/CNTR0
8 13 P13/INT
9 12 D0
10 11 D1
Outline FP: PRSP0020DA-A (20P2N-A)
GP: PLSP0020JB-A (20P2F-A)
Pin configuration (top view) (4508 Group)
Rev.1.03 2009.07.27 page 1 of 140
REJ03B0148-0103

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