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M34508G4 PDF даташит

Спецификация M34508G4 изготовлена ​​​​«Renesas» и имеет функцию, называемую «SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER».

Детали детали

Номер произв M34508G4
Описание SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
Производители Renesas
логотип Renesas логотип 

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M34508G4 Даташит, Описание, Даташиты
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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M34508G4 Даташит, Описание, Даташиты
4508 Group
Block diagram (4508 Group)
Rev.1.03 2009.07.27 page 2 of 140
REJ03B0148-0103









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M34508G4 Даташит, Описание, Даташиты
4508 Group
PERFORMANCE OVERVIEW
Parameter
Function
Number of
M34508G4 131
basic instructions
M34508G4H 132
Minimum instruction execution time
Memory sizes ROM
RAM
0.5 µs (at 6 MHz oscillation frequency, in through mode)
4096 words 10 bits
256 words 4 bits
Input/Output D0–D3 I/O
ports
Four independent I/O ports.
Input is examined by skip decision.
Ports D2 and D3 are equipped with a pull-up function and a key-on wakeup function.
Both functions can be switched by software.
Ports D2 and D3 are also used as AIN4, and AIN5, respectively.
P00–P03 I/O
4-bit I/O port; each pin is equipped with a pull-up function and a key-on wakeup function.
Both functions and output structure can be switched by software.
Ports P00, P01 and P02 are also used as SIN, SOUT and SCK, respectively.
P10–P13 I/O
4-bit I/O port; each pin is equipped with a pull-up function and a key-on wakeup function.
Both functions and output structure can be switched by software.
Ports P11, P12 and P13 are also used as CNTR1, CNTR0 and INT, respectively.
P20, P21 I/O
2-bit I/O port; each pin is equipped with a pull-up function and a key-on wakeup function.
Both functions and output structure can be switched by software.
Ports P20 and P21 are also used as AIN0 and AIN1, respectively.
CNTR0, Timer I/O
CNTR1
Two independent I/O; CNTR1 and CNTR0 pins are also used as ports P11 and P12, respectively.
INT Interrupt input 1-bit input; INT pin is also used as port P13.
SIN, SOUT, Serial interface Three independent I/O;
SCK input/output SIN, SOUT, and SCK are also used as ports P00, P01, and P02, respectively.
AIN0, AIN1, Analog input Four independent input; AIN0, AIN1, AIN4, AIN5 are also used as P20, P21, D2 and D3, respectively.
AIN4, AIN5
Timers
Timer 1
8-bit programmable timer/event counter with two reload registers and PWM output function.
Timer 2
8-bit programmable timer/event counter with two reload registers and PWM output function.
Watchdog timer function 16-bit timer (fixed dividing frequency) (for watchdog)
A/D 10-bit wide, This is equipped with an 8-bit comparator function.
converter Analog input
Serial interface
4 channel (AIN0, AIN1, AIN4, AIN5 pins)
8-bit 1
Voltage drop Reset occurrence
Typ. 2.6 V (Ta = 25 °C)
detection Reset release
Typ. 2.7 V (Ta = 25 °C)
circuit (Note)
Power-on reset circuit (Note)
Built-in type
Interrupt
Sources
5 (one for external, two for timer, one for A/D, one for Serial interface)
Nesting
1 level
Subroutine nesting
8 levels
Device structure
CMOS silicon gate
Package
FP: 20-pin plastic molded SOP (PRSP0020DA-A)
GP: 20-pin plastic molded SSOP (PLSP0020JB-A)
Operating temperature range
–20 °C to 85 °C
Supply voltage
1.8 V to 5.5 V (It depends on operation source clock, oscillation frequency and operating mode.)
Power
Active mode
dissipation RAM back-up mode
(typical value)
2.2 mA (Ta = 25°C, VDD = 5.0 V, f(XIN) = 6.0 MHz, f(STCK) = f(XIN)/1)
0.1 µA (Ta = 25°C, VDD = 5.0 V, output transistors in the cut-off state)
Note: These circuits are equipped with only the H version.
Rev.1.03 2009.07.29 page 3 of 140
REJ03B0148-0103










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