參數(shù)資料
型號(hào): μPD753017A
廠商: NEC Corp.
英文描述: 4 Bit Single Chip Microcontrollers(4 位單片微控制器)
中文描述: 4位單片微控制器(4位單片微控制器)
文件頁(yè)數(shù): 22/80頁(yè)
文件大?。?/td> 433K
代理商: ΜPD753017A
22
m
PD753012A, 753016A, 753017A
6. PERIPHERAL HARDWARE FUNCTIONS
6.1 Digital Input/Output Ports
There are four types of I/O ports as follows.
· CMOS input (PORT0, 1)
· CMOS input/output (PORT2, 3, 6, 7)
· N-channel open-drain input/output (PORT4, 5)
· Bit port output (BP0-BP7)
Total
:
: 16
:
:
40
8
8
8
Table 6-1. Types and Features of Digital Ports
Port (Pin Name)
Function
Operation and Features
Remarks
PORT0
(P00-P03)
4-bit input
When the serial interface function is used, the dual
function pins function as output ports depending on the
operation mode.
Also used for the INT4,
SCK, SO/SB0, SI/SB1 pins.
PORT1
(P10-P13)
Input-only port
Also used for the INT0-
INT2 and TI0-TI2 pins.
PORT2
(P20-P23)
4-bit I/O
Can be set to input mode or output mode in 4-bit units.
Also used for the PTO0-
PTO2, PCL, BUZ pins.
PORT3
(P30-P33)
Can be set to input mode or output mode in 1/4-bit
units.
Also used for the LCDCL,
SYNC pins.
PORT4
(P40-P43)
4-bit I/O
(N-channel
open-drain,
13 V
withstanding)
Can be set to input mode
or output mode in 4-bit
units.
Ports 4 and 5 are paired
and data can be input/
output in 8-bit units.
On-chip pull-up resistor can
be specified bit-wise by
mask option.
PORT5
(P50-P53)
PORT6
(P60-P63)
4-bit I/O
Can be set to input mode
or output mode in 1/4-bit
units.
Ports 6 and 7 are paired
and data can be input/
output in 8-bit units.
Also used for the KR0-KR3
pins.
PORT7
(P70-P73)
Can be set to input mode
or output mode in 4-bit
units.
Also used for the KR4-KR7
pins.
BP0-BP7
1-bit output
Outputs data bit-wise. Can be switched to LCD drive
segment output S24-S31 by software.
相關(guān)PDF資料
PDF描述
μPD753012 8 Bit Single Chip Microcontrollers(8位單片微控制器)
μPD753016 8 Bit Single Chip Microcontrollers(8位單片微控制器)
μPD753017 8 Bit Single Chip Microcontrollers(8位單片微控制器)
μPD753018 8 Bit Single Chip Microcontrollers(8位單片微控制器)
μPD753018A 4-Bit Single Chip Microcontroller(4位單片微控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PD75-333K 功能描述:固定電感器 33uH 10% .15ohm Choke SMT Power Ind RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm
PD75-393K 功能描述:固定電感器 39uH 10% .18ohm Choke SMT Power Ind RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm
PD75-473K 功能描述:固定電感器 47uH 10% .21ohm Choke SMT Power Ind RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm
PD75-563K 功能描述:固定電感器 56uH 10% .24ohm Choke SMT Power Ind RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm
PD75-683K 功能描述:固定電感器 68uH 10% .3ohm Choke SMT Power Ind RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm