C8051F340 Просмотр технического описания (PDF) - Silicon Laboratories

Номер в каталоге

Компоненты Описание

производитель

C8051F340

Full Speed USB Flash MCU Family

Silicon Laboratories 

C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D

C2D

C2CK/RST

VDD

VREG

GND

Reset

Power-On

Reset

Supply

Monitor

Power

Net

Voltage

Regulator

Debug / Programming

Hardware

CIP-51 8051

Controller Core

64/32 kB ISP FLASH

Program Memory

256 Byte RAM

4/2 kB XRAM

XTAL1

XTAL2

System Clock Setup

External

Oscillator

Internal

Oscillator

Clock

Multiplier

Clock

Recovery

Low Freq.

Oscillator

SFR

Bus

USB Peripheral

D+

D-

VBUS

Full / Low

Speed

Transceiver

Controller

1k Byte

RAM

Port I/O Configuration

Digital Peripherals

UART0

UART1

Timers 0, 1,

2, 3

PCA/WDT

Priority

Crossbar

Decoder

SMBus

SPI

Crossbar Control

Port 0

Drivers

Port 1

Drivers

Port 2

Drivers

External Memory

Interface

P1

Control

Address

P2 / P3

P4

Data

Port 3

Drivers

Port 4

Drivers

Analog Peripherals

CP0

+

-

CP1

+

-

2 Comparators

Figure 1.3. C8051F348/C Block Diagram

P0.0

P0.1

P0.2

P0.3

P0.4

P0.5

P0.6/XTAL1

P0.7/XTAL2

P1.0

P1.1

P1.2

P1.3

P1.4/CNVSTR

P1.5/VREF

P1.6

P1.7

P2.0

P2.1

P2.2

P2.3

P2.4

P2.5

P2.6

P2.7

P3.0

P3.1

P3.2

P3.3

P3.4

P3.5

P3.6

P3.7

P4.0

P4.1

P4.2

P4.3

P4.4

P4.5

P4.6

P4.7

Rev. 1.3

21

Share Link: