Datenblatt-pdf.com


WT51F108 Schematic ( PDF Datasheet ) - Weltrend Semiconductor

Teilenummer WT51F108
Beschreibung 1T 8052 Micro-controller
Hersteller Weltrend Semiconductor
Logo Weltrend Semiconductor Logo 




Gesamt 30 Seiten
WT51F108 Datasheet, Funktion
WT51F116/108
1T 8052 Micro-controller with ADC Function
WT51F116/108
1T 8052 Micro-controller
with ADC Function (FLASH)
Data Sheet
Rev. 1.0
December 2014
Copyright Notice
This data sheet is copyrighted by Weltrend Semiconductor, Inc. Do not reproduce, transform to any other format, or
send/transmit any part of this documentation without the express written permission of Weltrend Semiconductor, Inc.
Disclaimers
Right to make change –
This document provides technical information for user. Weltrend Semiconductor, Inc. reserves the right to make change
without further notice to any products herein.
Copyright2014 Weltrend Semiconductor, Inc. All Rights Reserved.
Weltrend reserves right to modify all information contained in this document without notice.






WT51F108 Datasheet, Funktion
WT51F116/108
1T 8052 Micro-controller with ADC Function
3.1 System Clock Tree
clock source
function block
Power
SOURCE_CLK_OFF
12 / 24 MHz
RCOSC
DC ~ 24 MHz
crystal OSC
32 kHz
RCOSC
00
01 SOURCE clock
10
11
EN_CRY_DIV 10-Bit
CRY_DIV
SOURCE_CLK_SLT
SYSTEM_CLK_OFF
SYS clock
00
/2 01 MCU clock
/4 10
/12 11
MCU_CLK_OFF
MCU_CLK_SLT
ICE/ISP
Master/Slave
SPI
PWM
Enhanced
Timer
0
wdt_clk
1
wdt_clk_slt
WDT
Watchdog Timer
0
wtch_clk
1
wtch_clk_slt
IRC32K
Watch Timer
RST_process
8052 CPU
RAM
(In / External)
Timer
UART
ADC
Master/Slave
I2C
E2PROM
* When using the external Crystal Oscillator, please select the corresponding driving ability according to its
frequency. Refer to Oscillator Driver Control Register (XFR: 0x08) CRY_12M_DR[1:0] bit for more details.
Copyright2014 Weltrend Semiconductor, Inc. All Rights Reserved.
Weltrend reserves right to modify all information contained in this document without notice.
-5-

6 Page









WT51F108 pdf, datenblatt
WT51F116/108
1T 8052 Micro-controller with ADC Function
Pin Number
Pin Name
Primary Functions
UG32A OG20A MG10B
WT WT WT
I/O
Descriptions
Circuit
Type
26
GPIOD4
I/O GPIOD4: General-purpose I/O with push-pull
A1
27
19
10 GPIOA0DH/
IRQ0/
I/O
GPIOA0DH: General-purpose I/O with programmable
high current sink/source push-pull or open drain
C2
ADC0/
IRQ0: External Interrupt Request 0
CMPP/
ADC0: Analog/Digital Converter Input 0
MISOA/
CMPP: Comparator Positive Input pin
SCKB/
MISOA: MISO pin of Path A of SPI
TX0B/
SCKB: SCK pin of Path B of SPI
SDA/
TX0B: UART0 Data Output of Path B (the mapping
PWM0C
rGPIO_TYP must be set as open drain)
SDA: SDA pin of I²C
PWM0C: PWM0 output pin of Path C
28 20
9 VSS
GND Core ground
31
GPIOD3
I/O GPIOD3: General-purpose I/O with push-pull
A1
32
GPIOD2
I/O GPIOD2: General-purpose I/O with push-pull
A1
Note: All I/O pins are floating on Reset status.
Note: While using 8052 port (P0.x), please set the mapping rGPIO_TYP as open drain.
Copyright2014 Weltrend Semiconductor, Inc. All Rights Reserved.
Weltrend reserves right to modify all information contained in this document without notice.
- 11 -

12 Page





SeitenGesamt 30 Seiten
PDF Download[ WT51F108 Schematic.PDF ]

Link teilen




Besondere Datenblatt

TeilenummerBeschreibungHersteller
WT51F104S3T 8052 Micro-controllerWeltrend Semiconductor
Weltrend Semiconductor
WT51F1081T 8052 Micro-controllerWeltrend Semiconductor
Weltrend Semiconductor
WT51F108S3T 8052 Micro-controllerWeltrend Semiconductor
Weltrend Semiconductor

TeilenummerBeschreibungHersteller
CD40175BC

Hex D-Type Flip-Flop / Quad D-Type Flip-Flop.

Fairchild Semiconductor
Fairchild Semiconductor
KTD1146

EPITAXIAL PLANAR NPN TRANSISTOR.

KEC
KEC


www.Datenblatt-PDF.com       |      2020       |      Kontakt     |      Suche