參數(shù)資料
型號(hào): μPD753208
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)
文件頁數(shù): 9/80頁
文件大?。?/td> 513K
代理商: ΜPD753208
9
m
PD753204, 753206, 753208
3.2 Non-Port Pins (1/2)
Pin Name
Input/Output
Alternate
Function
Function
After Reset
I/O Circuit
TYPE
Note 1
TI0
Input
P13
Inputs external event pulses to the timer/event
counter.
Input
(B)-C
PTO0
Output
P20
Timer/event counter output
Input
E-B
PTO1
P21
Timer counter output
PTO2
P22/PCL
PCL
P22/PTO2
Clock output
BUZ
P23
Optional frequency output (for buzzer output
or system clock trimming)
SCK
Input/Output
P01
Serial clock input/output
Input
(F)-A
SO/SB0
P02
Serial data output
Serial data bus input/output
(F)-B
SI/SB1
P03
Serial data input
Serial data bus input/output
(M)-C
INT4
Input
P00
Edge detection vectored interrupt input (both
rising edge and falling edge detection)
Input
(B)
INT0
Input
P10
Input
(B)-C
KR0 to KR3
Input/Output
P60 to P63
Falling edge detection testable input
Input
(F)-A
S12 to S15
Output
Segment signal output
Note 2
G-A
S16 to S19
Output
P93 to P90
Segment signal output
Input
H
S20 to S23
Output
P83 to P80
Segment signal output
Input
H
COM0 to COM3
Output
Common signal output
Note 2
G-B
V
LC0
to V
LC2
LCD drive power
On-chip split resistor is enable (mask option).
BIAS
Output
Output for external split resistor disconnect
Note 3
LCDCL
Note 4
Input/Output
P30
Clock output for externally expanded driver
Input
E-B
SYNC
Note 4
Input/Output
P31
Clock output for externally expanded driver sync
Input
E-B
Notes 1.
Characters in parentheses indicate the Schmitt trigger input.
2.
Each display output selects the following VLCX as input source.
S12 to S15: V
LC1
, COM0 to COM2: V
LC2
, COM3: V
LC0
.
3.
When a split resistor is contained ....... Low level
When no split resistor is contained ......High-impedance
4.
These pins are provided for future system expansion.
At present, these pins are used only as pins P30 and P31.
Edge detection vectored
interrupt input (detection
edge can be selected).
Noise elimination circuit
can be specified.
With clock elimination
circuit/asynchronous
selectable
相關(guān)PDF資料
PDF描述
μPD753206 4 Bit Single Chip Microcontrollers(4位單片微控制器)
μPD75P2316 4 Bit Single Chip Microcontrollers(4位單片微控制器)
μPD754144 4 Bit Single Chip Microcontrollers(4位單片微控制器)
μPD754244 4 Bit Single Chip Microcontrollers(4位單片微控制器)
μPD754202 4 Bit Single Chip Microcontrollers(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