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UM8039 の電気的特性と機能

UM8039のメーカーはUMCです、この部品の機能は「Single Chip 8-Bit Microcomputer」です。


製品の詳細 ( Datasheet PDF )

部品番号 UM8039
部品説明 Single Chip 8-Bit Microcomputer
メーカ UMC
ロゴ UMC ロゴ 




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UM8039 Datasheet, UM8039 PDF,ピン配置, 機能
(l)UMC
UM8048 /8035/8049/8039
"llfll''1I1!1iI£~/II'&.illl!~I''ff''~IIII'~!I~'''lr''II.t'j SI·ng.e Ch·IP 8 -BI·t .·I·f.,·crocomputer '1Iftlif"'~
Features
• S-Bit CPu, ROM, RAM, I/O in single package
• Single 5V supply
• Up to 1.36 J1,sec instruction cycle for 11 MHz operation.
All instructions 1 or 2 cycles
• Basic machine instructions: 96
1-byte instructions: 68
2-byte instructions: 2S
• Single level interrupt
General Description
The UMS04S/S035/~049/8039 is a totally self-sufficient
8-bit parallel computer fabricated on a single silicon chip
using UMC N-channel silicon gate MOS process.
The UMS048 contains a 1K x S program memory, a 64 x S
RAM data memory, 27 I/O lines, and an S-bit timer/counter
in addition to on-board oscillator and clock circuits. The
UMS049 contains a 2K x S program memory, a 128 x S
RAM data memory, 27 I/O lines, and an S-bit timer/counter
in qddition to on board oscillator and clock circuits. For
systems· that requ ire extra capabi Iity, the UMS04S/8049
can be expanded using standard memories and MCS-4S,
• UMS04S/8049 is interchangeable with Intel's PS04S/
S049 in pin configuration and electrical characteristics
• UMS049-2Kx8 ROM 12Sx8 RAM 27 I/O Lines
UMS04S-1KxS ROM 64xB RAM 27 I/O Lines
• Internal timer/event counter
• Easily expandable memory and I/O
• Compatible with MCS memory and I/O
MCS-80 and MCS-85 peripherais. The UMS035 is the
equivalent of an UMS04S without program memory. The
UMS039 is the equivalent to an UM8049 without program
memory.
This microprocessor is designed to be an efficient controller
as well as an arithmetic processor. The UMS04S/S049 has
extensive bit handling capability as well as facilities for
both binary and BCD arithmetic. Efficient use of program
memory results from an instruction set consisting mostly of
single byte instructions and non instructions over two
bytes in length.
Pin Con~iguration
TO
XTAL1
XTAL2
RESET
ss
INT
EA
RD
PSEN
WR
ALE
DBo
DBl
DB2
DB3
DB4
DBs
DB6
DB7
VSS
Vee
T!
P27
P26
P25
P24
P17
P16
P15
P14
P13
P12
Pll
Pl0
VDD
PROG
P23
P22
P21
P20
Logic Symbol
XTAL{:
RESET
SINGLE
STEP -
EXTERNAL
MEM-
UM8048!
8049
TEST { :
INTERRUPT -
PORT
=1
PORT
=2
BUS
PORT
EXPANDER
STROBE
3-3

1 Page





UM8039 pdf, ピン配列
UMB04B/8035/B049/B039
Absolute Ratings*
Operating Temperature . . . . . . . . . . . . . . . O°C to 70°C
Storage Temperature . . . . . . . . . . . . . . -65°C to 150°C
Voltage on Any Pin . . . . . . . . . . . . . . . , -0.5V to +7V
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . 1.5W
D. C. Characteristics
(T = OoC - 70°C Vee = Voo = 5V ± 10%,' Vss = OV)
*Comments
Stresses above those listed under "Absolute Maximum
Ratings" may cause permanent damage to the device.
These are stress ratings only. Functional operation of this
devic;e at these or any other conditions above those indicat-
ed in the operational sections of th is specification is not
implied and exposure to absolute maximum rating condi-
tions for extended periods may affect device reliability.
Parameter
Symbol
Limits
Min. Typ. Max.
Units
Test Conditions
Input Low Voltage
(All Except XTAL1, XTAL2, RESET)
VIL -0.5
0.8 V
Input High Voltage
(All Except XTAL1, XTAL2, RESET)
VIH 2.0
Vee V
Input High Voltage (RESET, XTALl, XTAL2)
Input Low Voltage (RESET, XTAL1, XTAL2)
Output Low Voltage (BUS)
Output Low Voltage
(RD, WR, PSEN, ALE)
VIHl
VILl
VOL
VO Ll
3.8
Vss.
Vee
0.5
0.45
V
V
V IOL = 2.0 mA
0.45
V IOL = 1.S mA
Output Low Voltage (PROG)
Output Low Voltage (All Other Outputs)
Output High Voltage (BUS)
Output High Voltage (RD, WR, PSEN, ALE)
Output High Voltage (All Other Outputs)
Input Leakage Current (Tl, iNT)
Input Leakage Current
(Pl0-P17, P20-P27, EA, SS)
Input Leakage Current (R ESET)
Output Leakage Curreht
(BUS, TO) (High Impedance State)
VO L2
VO L3
VO H
VO Hl
VO H2
IlL
IILl
IIL2
IoL
2.4
2.4
2.4
20
0.45
V IOL=1.0mA
0.45
V IOL = 1.6 mA
V IOH = -400JJ.A
V IOH = -100JJ.A
V IOH = -40JJ.A
±10 JJ.A VSS~VIN ~Vee
-500 JJ.A Vee~ VIN ~VSS +0.45V
-300 =A Vce~VIN ~VIL 1
±10 JJ.A Vce~VIN~Vss+0.45V
S SMHz,6MHz
. Power Down Supply Current
100
mA
12 1·1 MHz
Total Supply Current
100 + lee
35 70
8MHz,6MHz
mA
45 100
11 MHz
3-5


3Pages


UM8039 電子部品, 半導体
UMB04B/B035/B049/B039
WRITE TO EXTERNAL DATA MEMORY
ALE~
L
i----c--- tCC1 ----to.j4--~ tCAl
____________WR --------------------------~I
~----------------------
I
BUS
FLOATING
FLOATING
READ FROM EXTERNAL DATA MEMORY
ALE.~
~ tCCl _ _ _ _·~I·-t-CA-l~.1
L
------------------~I
RD •
tAFl I---
----~-----------
BUS
FLOATING
FLOATING
I-- tRD1
tAD1 --'--------1
FLOATING
PORT 2 TIMING
JALE
EXPANDER
PORT
\
OUTPUT
PCH
PORT 20-23 DATA
PORT CONTROL
OUTPUT DATA
EXPANDER
PORT
INPUT
- - - - - - - - - - " " ,-------"'\II,.------. ----"'"
PCH
PORT 20-23 DATA
PORT CONTROL
PROG
I/O PORT TIMING
1ST CYCLE
I r-- 1tpL -12ND CYCLE
tpv
--i{ALE J \_ _ _
r~-I----ll \..
PSEN \~------lV I I
\
o0~~~i =:J(__________P_C_H______ ~~~__ _____PO_R_T_2_0_-2_3_D~AT-A-----Jf,.--N-EW--P2-0--2-3-D-A-TA--)(~_P_C_H__
P24-27
X
OUPT1P0-U17T _ _ _ _ _ _ _ _ _POR_T 2_4-2_7 P_ORT_10_-17_DA_TA_ _ _ NEW PORT DATA~----JI'-----------
3-8

6 Page



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共有リンク

Link :


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