參數(shù)資料
型號： 4556
英文描述： Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
中文描述： 4556Group數(shù)據(jù)表數(shù)據(jù)表1259K/SEP.17.03
文件頁數(shù)： 1/132頁
文件大?。?/td> 1259K
代理商： 4556
DESCRIPTION
The 4556 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 one or two reload register), a 16-bit
timer for clock count, interrupts, and oscillation circuit switch func-
tion.
The various microcomputers in the 4556 Group include variations
of the built-in memory size as shown in the table below.
FEATURES
●
Minimum instruction execution time .................................. 0.5
μ
s
(at 6 MHz oscillation frequency, in through-mode)
●
Supply voltage
Mask ROM version ...................................................... 1.8 to 5.5 V
One Time PROM version............................................. 2.5 to 5.5 V
(It depends on operation source clock, oscillation frequency and op-
eration mode)
●
Timers
Timer 1...................................... 8-bit timer with a reload register
Timer 2................................. 8-bit timer with two reload registers
Timer 3..............................16-bit timer (fixed dividing frequency)
Part number
ROM type
Mask ROM
Mask ROM
One Time PROM
Mask ROM
Mask ROM
One Time PROM
Package
42P2R-A
42P2R-A
42P2R-A
42P2R-A
42P2R-A
42P2R-A
RAM size
(
4 bits)
288 words
288 words
288 words
288 words
288 words
288 words
ROM (PROM) size
(
10 bits)
4096 words
8192 words
8192 words
4096 words
8192 words
8192 words
●
Interrupt ........................................................................ 4 sources
●
Key-on wakeup function pins ..................................................... 9
●
LCD control circuit
Segment output ........................................................................ 23
Common output .......................................................................... 4
●
Voltage drop detection circuit (only H version)
Reset occurrence ....................................Typ. 1.8 V (Ta = 25 °C)
Reset release ..........................................Typ. 1.9 V (Ta = 25 °C)
●
Watchdog timer
●
Clock generating circuit
Built-in clock
(built-in ring oscillator)
Main clock
(ceramic resonator/RC oscillation)
Sub-clock
(quartz-crystal oscillation)
●
LED drive directly enabled (port D)
APPLICATION
Remote control transmitter
Note:
Shipped in blank.
M34556M4-XXXFP
M34556M8-XXXFP
M34556G8FP (
Note
)
M34556M4H-XXXFP
M34556M8H-XXXFP
M34556G8HFP (
Note
)
4
4556 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
REJ03B0025-0101Z
Rev.1.01
2003.09.17
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
Rev.1.01 Sep 17, 2003 page 1 of 130
相關(guān)PDF資料
PDF描述
455767MA WAFER STEHEND UNTERBRECHEN 1POL 12STUFEN
455768MA Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
455769MA WAFER STEHEND UNTERBRECHEND 3POL 4STUFEN
455771MA Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
455772MA WAFER LIEGEND UNTERBRECHEND 2POL 6STUFEN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
4556 TIN NO1 制造商:CK tools 功能描述:HEXAGON BIT 1/4" SHANK POZI NO.1 制造商:CK tools 功能描述:HEXAGON BIT, 1/4" SHANK, POZI NO.1 制造商:CARL KAMMERLING 功能描述:HEXAGON BIT, 1/4" SHANK, POZI NO.1, SVHC:No SVHC (20-Jun-2013), Driver Size:1/4" 制造商:CK tools 功能描述:HEXAGON BIT, 1/4" SHANK, POZI NO.1, SVHC:No SVHC (20-Jun-2013), Driver Size:1/4", Driver Type:Pozidriv, Length:50mm, Material:Titanium Nitride, Shank Size:1/4", Tip / Nozzle Style:Pozidriv , RoHS Compliant: NA
4556 TIN NO2 制造商:CK tools 功能描述:HEXAGON BIT 1/4" SHANK POZI NO.2 制造商:CK tools 功能描述:HEXAGON BIT, 1/4" SHANK, POZI NO.2 制造商:CARL KAMMERLING 功能描述:HEXAGON BIT, 1/4" SHANK, POZI NO.2, SVHC:No SVHC (20-Jun-2013), Driver Size:1/4" 制造商:CK tools 功能描述:HEXAGON BIT, 1/4" SHANK, POZI NO.2, SVHC:No SVHC (20-Jun-2013), Driver Size:1/4", Driver Type:Pozidriv, Length:50mm, Material:Titanium Nitride, Shank Size:1/4", Tip / Nozzle Style:Pozidriv , RoHS Compliant: NA
45-560 制造商:GC Electronics 功能描述:GENDER CHANGER HD15M / HD15 制造商:WALDOM ELECTRONICS 功能描述:GENDER CHANGER HD15M / HD15
455600 制造商:ALLIT 功能描述:DRAWER TYPE A 制造商:ALLIT 功能描述:DRAWER, TYPE A
45-5600 制造商:GC Electronics 功能描述:
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