参数资料
型号: M30102M6T-XXXFP
元件分类: 微控制器/微处理器
英文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP48
封装: 7 X 7 MM, 0.50 MM PITCH, PLASTIC, LQFP-48
文件页数: 25/163页
文件大小: 2767K
代理商: M30102M6T-XXXFP
Under
development
Tentative Specifications REV.E1
Specifications in this manual are tentative and subject to change.
Mitsubishi microcomputers
M30100/M30102 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Programmable I/O Port
120
Programmable I/O Ports
There are 34 programmable I/O ports: P0 to P4 (when M30102). Each port can be set independently for
input or output using the direction register. A pull-up resistance for each block of 4 ports can be set. The port
P1 allows the drive capacity of its N-channel output transistor to be set as necessary. The port P1 can be
used as LED drive port if the drive capacity is set to “HIGH”.
Figures 1.18.1 to 1.18.4 show the programmable I/O ports.
Each pin functions as a programmable I/O port and as the I/O for the built-in peripheral devices.
To use the pins as the inputs for the built-in peripheral devices, set the direction register of each pin to input
mode. When the pins are used as the outputs for the built-in peripheral devices (other than the D-A con-
verter), they function as outputs regardless of the contents of the direction registers. When pins are to be
used as the outputs for the D-A converter, do not set the direction registers to output mode. See the
descriptions of the respective functions for how to set up the built-in peripheral devices.
(1) Direction registers
Figure 1.18.5 shows the direction registers.
These registers are used to choose the direction of the programmable I/O ports. Each bit in these regis-
ters corresponds one for one to each I/O pin.
(2) Port registers
Figure 1.18.6 shows the port registers.
These registers are used to write and read data for input and output to and from an external device. A
port register consists of a port latch to hold output data and a circuit to read the status of a pin. Each bit
in port registers corresponds one for one to each I/O pin.
(3) Pull-up control registers
Figure 1.18.7 shows the pull-up control registers.
The pull-up control register can be set to apply a pull-up resistance to each block of 4 ports. When ports
are set to have a pull-up resistance, the pull-up resistance is connected only when the direction register is
set for input.
(4) Port P1 drive capacity control register
Figure 1.18.7 shows a structure of the port P1 drive capacity control register.
This register is used to control the drive capacity of the port P1's N-channel output transistor. Each bit in
this register corresponds one for one to the port pins.
相关PDF资料
PDF描述
M30623MGP-XXXGP 16-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP128
M30622MCA-XXXFP 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100
M30810MC-XXXGP 32-BIT, MROM, 32 MHz, MICROCONTROLLER, PQFP100
M3062CMAT-XXXGP 16-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP100
M30260M4A-XXXGP 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PQFP48
相关代理商/技术参数
参数描述
M30102T-PTC 制造商:Renesas Electronics Corporation 功能描述:DEV 48PIN .5MM QFP CNVTR FOR M30100T-PRB - Bulk
M30-1050046 功能描述:集管和线壳 FML CRIMP CONTACT 1.25MM,AWG 26-30, RL RoHS:否 产品种类:1.0MM Rectangular Connectors 产品类型:Headers - Pin Strip 系列:DF50 触点类型:Pin (Male) 节距:1 mm 位置/触点数量:16 排数:1 安装风格:SMD/SMT 安装角:Right 端接类型:Solder 外壳材料:Liquid Crystal Polymer (LCP) 触点材料:Brass 触点电镀:Gold 制造商:Hirose Connector
M30-1060046 功能描述:集管和线壳 FML CRIMP CONTACT 1.25MM,AWG 26-30,LSE RoHS:否 产品种类:1.0MM Rectangular Connectors 产品类型:Headers - Pin Strip 系列:DF50 触点类型:Pin (Male) 节距:1 mm 位置/触点数量:16 排数:1 安装风格:SMD/SMT 安装角:Right 端接类型:Solder 外壳材料:Liquid Crystal Polymer (LCP) 触点材料:Brass 触点电镀:Gold 制造商:Hirose Connector
M3010A 制造商:Honeywell Sensing and Control 功能描述:GENERAL MARKET VRS
M3010A25 制造商:Honeywell Sensing and Control 功能描述:GENERAL MARKET VRS