Datasheet.kr   

TTP255 데이터시트 PDF




TONTEK에서 제조한 전자 부품 TTP255은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 TTP255 자료 제공

부품번호 TTP255 기능
기능 4-bit CPU base microcontroller
제조업체 TONTEK
로고 TONTEK 로고


TTP255 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 30 페이지수

미리보기를 사용할 수 없습니다

TTP255 데이터시트, 핀배열, 회로
Preliminary
TTP255
TonTouchTM
TTP255 Target Spec.
§ General Description:
TTP255 MCU is an easy-used 4-bit CPU base microcontroller. It
contains 4K-word ROM 384-nibble RAM timer/Counter interrupt
service IO control hardwaretouch pad featureLDO and TT-BUS for
specified applications. The device is also suitable for diverse applications
in control appliance and consumer product.
§ Features:
1. Tontek Dual RISC 4-bit CPU cores
2. Total 26 crucial instructions and two addressing mode
3. Most instructions need 1 word and 1 machine cycle(2 system clocks)
except read table instruction(RTB)
4. advance CMOS process
5. Working memory with 4K*16 program ROM and 256*4 SRAM
6. 4-level stacks for CPUA (+4 stacks for CPUB)
7. Operating voltage: 2.0V~5.5V
8. System operating frequency: (at VDD=5V )
. High speed system oscillator (OSCH):
Resonator mode: 400KHz~8MHz
RC mode: 150KHz~4MHz
Built-in RC oscillator: 4MHz(typical at 5V)
External clock mode: DC~8MHz
.Low speed peripheral oscillator (OSCL):
Built-in RC oscillator: 16KHz(typical)
9. Offer 8~20 general programmable I/O or input pins
Built-in key wake-up feature enable by software setting
Providing external interrupt inputs and Timer clock inputs
Offering internal signal outputs, like buzzer(PFD)
10. Two 8-bit auto-reload timer/counter & one time base counter
4 timer clock sources(internal & external) selected by software
Timer provides the PFD feature for Buzzer output driver
Time base offers 2 various period interrupt request
11. MCU system protection and power saving controlled mode:
12’/08/21
Page 1 of 49
Ver3.0




TTP255 pdf, 반도체, 판매, 대치품
Preliminary
TTP255
TonTouchTM
§ Pin Description:
Pin Name Share Pin
RSTB
VDD
OSCI
RCOSC/PF2
OSCO
RCOSC4/PF3
PA0 INT0/VPP
PA1(TCP1I)
PA2
PA3
PB0(PFD1) INT1/SCL
PB1(PFD2) SDA
PB2(pfd1b) TP12
PB3(pfd2b) TP13
I/O
I
Power
I/I
O/I
IO
IO
IO
IO
IO
IO
IO
IO
Pin no. Mask Option
Pin Description
+1 External reset input, active low 50kΩ pull-up(5v)
+1 Positive power supply
+2 RC/ Crystal Crystal/resonator/RC oscillator
/Port F
terminals or PF2~PF3 Input port
+4 I/O port with external interrupt
input (PA0). PA1 used as clock
inputs of timer/counter 1.
+4 I/O port with external interrupt
input (PB0). I/O port with internal
PB/TP signal output
PB/TP
VSS
PC0~PC3 TP0~TP3
PD0~PD3 TP4~TP7
C+
C-
PE0~PE3 TP8~TP11
PF0~PF1 TP14~TP15
Power
IO/I
IO/I
I
O
IO/I
IO/I
+1
+4
+4
+1
+1
+4
+2
PC/TP
PD/TP
PE/TP
PF/TP
Negative power supply, ground
IO port or touch pad input
IO port or touch pad input
Touch sensor input
Touch signal output with pull up R
IO port or touch pad input
IO port or touch pad input
§ IO Cell type Description:
Pin Name
PA0~PA3
PB0~PB3
PC0~PC3
PD0~PD3
PE0~PE3
PF0~PF3
I/O Type
Figure IO-A
Figure IO-B
Figure IO-A
Figure IO-A
Figure IO-A
Figure IO-A
Description
STD IO with external input
STD IO with internal output
STD IO with external input
STD IO with external input
STD IO with external input
STD IO with external input
12’/08/21
Page 4 of 49
Ver3.0

4페이지










TTP255 전자부품, 판매, 대치품
Preliminary
TTP255
TonTouchTM
§ AC Characteristics:
Parameter
Test Condition
Min Typ. Max Unit
External Reset Low active pulse width tRES
2--
Interrupt input Low active pulse width tINT
2--
Wake up input Low active pulse width twkup,
2 - - OSCL
Application de-bounce should be
manipulated by user’ software
System
Oscillator
Frequency
FOSCH(Crystal)
FOSCH(Crystal)
FOSCH(RC)
VDD=5.0V
VDD=3.0V
VDD=5.0V
400K
400K
150K
-
-
-
8M
4M Hz
4M
Peripheral
Oscillator
FOSCH(RC)
VDD=3.0V
Built-in FOSCL(RC) VDD=2.0~5.0V
150K -
10K 16K
1M
22K
Hz
Frequency
Startup
Period of
Oscillators
TOSCH (Crystal)
TOSCH (RC)
TOSCL (RC)
wake-up from
off mode
Wake-up from
off mode
-
4
4
-
-
-
Stable Time
Of
System Clock
Switching
TOSCH
TOSCH
TOSCL
TOSCL
Crystal OSCL OSCH
RC & OSCH off
-
4
-
-
(If H/L=0 then OSCH stop)
Crystal OSCH OSCL 2 -
RC
& OSCL on 2
-
Timer/Counter Input frequency rating, no DC -
input clock de-bounce circuit built-in
frequency ,at VDD=5V
System Stable After power up, the system
Time after needs to initialize the
--
Power up configured state and OST.
4 FOSCH
- FOSCL
- FOSCL
4 FOSCH
- FOSCL
- FOSCL
- FOSCL
8M Hz
40 ms
12’/08/21
Page 7 of 49
Ver3.0

7페이지


구       성 총 30 페이지수
다운로드[ TTP255.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
TTP252

4-bit CPU base microcontroller

TONTEK
TONTEK
TTP255

4-bit CPU base microcontroller

TONTEK
TONTEK

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵