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HE80128L の電気的特性と機能

HE80128LのメーカーはJess Technologyです、この部品の機能は「8-bit CMOS micro-controller」です。


製品の詳細 ( Datasheet PDF )

部品番号 HE80128L
部品説明 8-bit CMOS micro-controller
メーカ Jess Technology
ロゴ Jess Technology ロゴ 




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HE80128L Datasheet, HE80128L PDF,ピン配置, 機能
www.DataSheet4U.com
Suites 2202-7, Tower 6, The Gateway,
9 Canton Road, Tsimshatsui,
Kowloon, Hong Kong
Tel: (852) 2123 3289 Fax: (852) 2123 3393
Home Page: www.jesstech.com
HE80128L
HE80000 SERIES
A. HE80128L Introduction
HE80128L is a member of Jess Tech HE8000 series 8-bit CMOS micro-controller. This chip is a
Power Speech Controller. It built-in one internal Op-Amp, one 7-bit D/A converter and one
PWM output module to provide a speech output interface. Use the built-in 384K ROM can store
around 128 seconds of speech data (8KHz sampling rate ADPCM). Use external SRAM or Flash
RAM for recording function.
The HE80128L provides a very simple and effective instruction set, each instruction byte
occupies only 1.5 clock cycle time, therefore, it is suitable to apply in the high performance
systems.
B. HE80128L Features
! Operating Voltage:
! Operation frequency Range:
2.4V – 5.2V
DC ~ 8MHz @ 5.0V
! ROM size:
! RAM size:
! Dual Clock:
DC ~ 4MHz @ 2.4V
384K Bytes
128 Bytes
Normal(Fast) clock: 32.768K ~ 8MHz
Slow clock:
32.768KHz
! Operating Mode: DUALFASTSLOWIDLESLEEP
! Built-in WATCH DOG TIMER
DataSheet4U.com
! 24 bi-directional I/O pins, PUSH-PULL or OPEN DRAIN output selected by mask option
! Built-in an internal Op-Amp
! Built-in one D/A Converter
! Built-in a PWM output circuit
! Provides two internal and two external interrupt
! Provides two 16-bit timer (no time base)
! Instruction Set : 32 Instructions,4 types of Addressing Mode, 2 individual Pointer for ROM
(24-bit) and RAM (8-bit) table access.
! Multi-channel voice function.
DataShee
C.HE80128L Application
! Power Speech Controller provides around 128 seconds of speech time
! Interface to Light, Sound, Temperature and Humidity sensor for controlling application.
! Use external SRAM or Flash RAM for recording function.
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HE80128L pdf, ピン配列
www.DataSheet4U.com
9 DAO
10 OPIN
11 OPIP
12 OPO
19 VDD
38 GND
Suites 2202-7, Tower 6, The Gateway,
9 Canton Road, Tsimshatsui,
Kowloon, Hong Kong
Tel: (852) 2123 3289 Fax: (852) 2123 3393
Home Page: www.jesstech.com
HE80128L
HE80000 SERIES
O D/A output, for OP use Set the bit-0 of VOC register (DAO =1) to turn on the
DAO.
I Negative input of OP
I
comparator
Positive input
of
OP Individual internal Op-Amp.
comparator
O Output of OP comparator
P Positive Power Input
Adding 0.1mF capacitor as by-pass capacitor is between
P Power Ground Input
VDD and GND is necessary
E. Pin Diagram
et4U.com
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DataShee
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HE80128L 電子部品, 半導体
www.DataSheet4U.com
Suites 2202-7, Tower 6, The Gateway,
9 Canton Road, Tsimshatsui,
Kowloon, Hong Kong
Tel: (852) 2123 3289 Fax: (852) 2123 3393
Home Page: www.jesstech.com
HE80128L
HE80000 SERIES
Test condition:TEMP=25, VDD=3V+/-10%, GND=0V
PARAMETER
CONDITION
IFast NORMAL Mode Current System
2M ext. R/C
ISlow SLOW Mode Current System
32.768K X’tal
IIdle IDLE Mode Current
System
32.769K X’tal
ISleep Sleep Mode Current
System
IoHPW PWM Output Drive Current PWMP, PWMN*2 VDD=3V; Voh=2V
MIN TYP MA UNIT
X
0.75 1 mA
6 9 μA
4 7 μA
1 μA
12 15
mA
M
IoLPW PWM Output Sink Current PWMP, PWMN*2 VDD=3V; VoL=1V
33 40
mA
M
IoVO DAC Output Current
ViH Input High Voltage
ViL Input Low Voltage
Vhys Input Hysteresis Width
IoH
et4U.com IoL 1
IiL_1
Output Drive Current
Output Sink Current
Input Low Current
IiL_2 Input Low Current
VO, DAO
VDD=3V;VO=0~2V,Data= 2.5 3
7F
mA
I/O pins
I/O pins
I/O, RSTP_N
Threshold=2/3VDD(input
from low to high)
Threshold=1/3VDD(input
from high to low)
0.8
VDD
0.2
VDD
1/3
VDD
V
V
V
I/O pull-high*1 VoL=2.0V
IR/OSTpPu_llN-loDwa*1taSheeVVt4oiULL==.cG0o.Nm4VD, pull high
Internally
50
1.0
20
μA
mA
μA DataShee
I/O
ViL=GND, if pull high
Internally by user
100 μA
Note:
*1: Drive Current Spec. for Push-Pull I/O port only
Sink Current Spec. for both Push-Pull and Open-Drain I/O port.
*2: This Spec. base on one driver only. There are five build-in driver, so user
multiply the number of driver he used to one driver current
to get the total amount of current.( IoHPWMIoLPWM * N; N=0,1,2,3,4,5)
just
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共有リンク

Link :


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HE80128S

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