參數(shù)資料
型號(hào)： MB90F372PFF-G
廠商： FUJITSU LTD
元件分類： 微控制器/微處理器
英文描述： 16-bit Proprietary Microcontroller
中文描述： 16-BIT, FLASH, 16 MHz, MICROCONTROLLER, PQFP144
封裝： 0.40 MM PITCH, PLASTIC, LQFP-144
文件頁(yè)數(shù)： 62/140頁(yè)
文件大?。?/td> 650K
代理商： MB90F372PFF-G
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MB90370/375 Series
62
8.
I
2
C
The I
2
C (Inter IC Bus) interface is a simple structure bidirectional bus consisting of two wires : a serial data line
(SDA) and a serial clock line (SCL) . Among the devices connected with these two wires, information is transmitted
to one another. By recognizing the unique address of each device, it can operate as a transmitting or receiving
device in accordance with the function of each device. Among these devices, the master/slave relation is estab-
lished.
The I
2
C interface can connect two or more devices to the bus provided the upper limit of the bus capacitance
does not exceed 400 pF. It is a full-fledged multi-master bus equipped with collision detection and communication
adjustment procedures designed to avoid the destruction of data if two or more masters attempt to start data
transfer simultaneously.
The communication adjustment procedure permits only one master to control the bus when two or more masters
attempt to control the bus so that messages are not lost or the contents of messages are not changed. Multi-
master means that multiple masters attempt to control the bus simultaneously without losing messages.
This I
2
C interface includes MCU standby mode wake-up function, and a CRC-8 calculator that performs automatic
Packet Error Code (PEC) generation and verification.
(1) Register configuration of I
2
C
(Continued)
I
2
C Bus Control Register (Lower)
I
2
C Bus Control Register (Upper)
I
2
C Bus Status Register (Lower)
I
2
C Bus Status Register (Upper)
I
2
C Data Register
Bit number
IBCRL
Address : 000080
H
Read/write
Initial value
Bit number
IBCRH
Address : 000081
H
Read/write
Initial value
Bit number
IBSRL
Address : 000082
H
Read/write
Initial value
Bit number
IBSRH
Address : 000083
H
Read/write
Initial value
Bit number
IDAR
Address : 000084
H
Read/write
Initial value
R/W
0
R/W
0
R/W
0
R/W
0
7
6
5
4
3
2
1
0
RES
PECE
LBT
WUE
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
15
14
13
12
11
10
9
8
BEIE
R/W
0
BER
SCC
MSS
ACK
GCAA
INTE
INT
R
0
R
0
R
0
R
0
R
0
R
0
R
0
7
6
5
4
3
2
1
0
RSC
R
0
BB
AL
LRB
TRX
AAS
GCA
FBT
R
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
15
14
13
12
11
10
9
8
PMATCH
WUF
TDR
TCR
MTR
STR
R/W
X
R/W
X
R/W
X
R/W
X
R/W
X
R/W
X
R/W
X
7
6
5
4
3
2
1
0
D6
R/W
X
D7
D5
D4
D3
D2
D1
D0
相關(guān)PDF資料
PDF描述
MB90F377 16-bit Proprietary Microcontroller
MB90F377PFF-G 16-bit Proprietary Microcontroller
MB90F378 16-bit Proprietary Microcontroller
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MB90F387 16-bit Proprietary Microcontroller CMOS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB90F387PMCR-GSE1 制造商:FUJITSU 功能描述:
MB90F387PMT-GSE1 功能描述:IC MCU FLASH 64K ROM 48LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:F²MC MB90385 產(chǎn)品培訓(xùn)模塊:MCU Product Line Introduction XMEGA Introduction AVR XMEGA USB Connectivity 標(biāo)準(zhǔn)包裝:90 系列:AVR® XMEGA 核心處理器:AVR 芯體尺寸:8/16-位 速度:32MHz 連通性:I²C，IrDA，SPI，UART/USART 外圍設(shè)備:欠壓檢測(cè)/復(fù)位，DMA，POR，PWM，WDT 輸入/輸出數(shù):50 程序存儲(chǔ)器容量:192KB（96K x 16） 程序存儲(chǔ)器類型:閃存 EEPROM 大小:4K x 8 RAM 容量:16K x 8 電壓 - 電源 (Vcc/Vdd):1.6 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 16x12b; D/A 2x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:64-TQFP 包裝:托盤(pán) 配用:ATSTK600-RC14-ND - STK600 SOCKET/ADAPTER 64TQFPATSTK600-TQFP64-ND - STK600 SOCKET/ADAPTER 64-TQFPATAVRONEKIT-ND - KIT AVR/AVR32 DEBUGGER/PROGRMMRATAVRISP2-ND - PROGRAMMER AVR IN SYSTEM
MB90F387SPMCR-GE1 制造商:FUJITSU 功能描述:
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