All of the device pins (except V
參數(shù)資料
型號(hào)： MB95F564KPF-G-JNE2
廠商： Fujitsu Semiconductor America Inc
文件頁(yè)數(shù)： 58/84頁(yè)
文件大小： 0K
描述： IC MCU 8BIT 20KB FLASH 20TSSOP
標(biāo)準(zhǔn)包裝： 1,225
系列： 8FX MB95560H
核心處理器： F²MC-8FX
芯體尺寸： 8-位
速度： 16MHz
連通性： LIN，UART/USART
外圍設(shè)備： LVD. POR，PWM，WDT
輸入/輸出數(shù)： 17
程序存儲(chǔ)器容量： 20KB（20K x 8）
程序存儲(chǔ)器類型： 閃存
RAM 容量： 496 x 8
電壓 - 電源 (Vcc/Vdd)： 2.4 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 6x8/10b
振蕩器型： 外部
工作溫度： -40°C ~ 85°C
封裝/外殼： 20-SOIC（0.295"，7.50mm 寬）
包裝： 托盤
其它名稱： 865-1239
2010 Microchip Technology Inc.
DS70135G-page 61
dsPIC30F4011/4012
8.0
I/O PORTS
All of the device pins (except VDD, VSS, MCLR and
OSC1/CLKI) are shared between the peripherals and
the parallel I/O ports.
All I/O input ports feature Schmitt Trigger inputs for
improved noise immunity.
8.1
Parallel I/O (PIO) Ports
When a peripheral is enabled and the peripheral is
actively driving an associated pin, the use of the pin as
a general purpose output pin is disabled. The I/O pin
may be read, but the output driver for the Parallel Port
bit will be disabled. If a peripheral is enabled, but the
peripheral is not actively driving a pin, that pin may be
driven by a port.
All port pins have three registers directly associated
with the operation of the port pin. The Data Direction
register (TRISx) determines whether the pin is an input
or an output. If the Data Direction register bit is a ‘1’,
then the pin is an input. All port pins are defined as
inputs after a Reset. Reads from the latch (LATx), read
the latch. Writes to the latch, write the latch (LATx).
Reads from the port (PORTx), read the port pins and
writes to the port pins, write the latch (LATx).
Any bit and its associated data and control registers
that are not valid for a particular device will be
disabled. That means the corresponding LATx and
TRISx registers and the port pin will read as zeros.
When a pin is shared with another peripheral or func-
tion that is defined as an input only, it is nevertheless
regarded as a dedicated port because there is no
other competing source of outputs. An example is the
INT4 pin.
The format of the registers for PORTx are shown in
The TRISx (Data Direction) register controls the direc-
tion of the pins. The LATx register supplies data to the
outputs and is readable/writable. Reading the PORTx
register yields the state of the input pins, while writing
to the PORTx register modifies the contents of the
LATx register.
A parallel I/O (PIO) port that shares a pin with a periph-
eral is, in general, subservient to the peripheral. The
peripheral’s output buffer data and control signals are
provided to a pair of multiplexers. The multiplexers
select whether the peripheral or the associated port
has ownership of the output data and control signals of
the I/O pad cell. Figure 8-2 shows how ports are shared
with other peripherals and the associated I/O cell (pad)
to which they are connected. Table 8-1 and Table 8-2
show the formats of the registers for the shared ports,
PORTB through PORTG.
FIGURE 8-1:
BLOCK DIAGRAM OF A DEDICATED PORT STRUCTURE
Note:
This data sheet summarizes features of
this group of dsPIC30F devices and is not
intended to be a complete reference
source. For more information on the CPU,
peripherals,
register
descriptions
and
general device functionality, refer to the
dsPIC30F
Family
Reference
Manual
(DS70046). For more information on the
device instruction set and programming,
refer to the “16-bit MCU and DSC
Reference Manual” (DS70157).
Q
D
CK
WR LAT +
TRIS Latch
I/O Pad
WR PORT
Data Bus
Q
D
CK
Data Latch
Read LAT
Read PORT
Read TRIS
WR TRIS
I/O Cell
Dedicated Port Module
相關(guān)PDF資料
PDF描述
MB96F326RSBPMC-GSE2 IC MCU FLASHK/ROM MEMORY 80LQFP
MB96F338RSAPMC-GSE2 IC MCU FLASH 32KB RAM 144LQFP
MB96F348RSBPMC-GSE2 IC MCU 544KB FLASH/ROM 100LQFP
MB96F356RSBPMC-GSE2 IC MCU 288KB FLASH/ROM 64LQFP
MB96F386RSBPMC-GSE2 IC MCU 288KB FLASH/ROM 120LQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB95F636HP-ES-SH-SNE2 制造商:FUJITSU 功能描述:8-bit MCU
MB95F636HPMC-ES-SNE2 制造商:FUJITSU 功能描述:8-bit FX series microcontroller
MB95F636HWQN-ES-SNE1 制造商:FUJITSU 功能描述:8-bit MCU
MB95F636KP-ES-SH-SNE2 制造商:FUJITSU 功能描述:8-bit FX series microcontroller
MB95F636KPMC-ES-SNE2 制造商:FUJITSU 功能描述:8-bit FX series microcontroller
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*