參數(shù)資料
型號(hào)： μPD784216Y
廠(chǎng)商： NEC Corp.
英文描述： 8/16 Bit Single Chip Microcontrollers(8/16位單片微控制器)
中文描述： 8 / 16位單片機(jī)微控制器（8 / 16位單片微控制器）
文件頁(yè)數(shù)： 32/72頁(yè)
文件大小： 432K
代理商： ΜPD784216Y
32
m
PD784214Y,784215Y,784216Y
Table 7-1. Port Functions
Port Name
Pin Name
Function
Specification of Pull-up Resistor
Connection by Software
Port 0
P00-P06
Can be set in input or output mode bit-wise
Can be specified bit-wise
Port 1
P10-P17
Input port
—
Port 2
P20-P27
Can be set in input or output mode bit-wise
Can be specified bit-wise
Port 3
P30-P37
Can be set in input or output mode bit-wise
Can be specified bit-wise
Port 4
P40-P47
Can be set in input or output mode bit-wise
Can directly drive LEDs
Can be specified in 1-port units
Port 5
P50-P57
Can be set in input or output mode bit-wise
Can directly drive LEDs
Can be specified in 1-port units
Port 6
P60-P67
Can be set in input or output mode bit-wise
Can be specified in 1-port units
Port 7
P70-P72
Can be set in input or output mode bit-wise
Can be specified bit-wise
Port 8
P80-P87
Can be set in input or output mode bit-wise
Can be specified bit-wise
Port 9
P90-P95
N-ch open-drain I/O port
Can be set in input or output mode bit-wise
Can directly drive LEDs
—
Port 10
P100-P103
Can be set in input or output mode bit-wise
Can be specified bit-wise
Port 12
P120-P127
Can be set in input or output mode bit-wise
Can be specified bit-wise
Port 13
P130, P131
Can be set in input or output mode bit-wise
—
7.2 Clock Generation Circuit
An on-chip clock generation circuit necessary for operation is provided. This clock generation circuit has a divider
circuit. If high-speed operation is not necessary, the internal operating frequency can be lowered by the divider
circuit to reduce the current consumption.
Figure 7-2. Block Diagram of Clock Generation Circuit
XT2
XT1
X1
X2
STOP
Main system
clock
oscillation
circuit
Subsystem
clock
oscillation
circuit
f
XT
Watch timer,
clock output function
Clock to
peripheral hardware
CPU
clock
(f
CPU
)
Divider
circuit
Prescaler
Prescaler
Standby
control
circuit
Wait
control
circuit
f
X
f
X
2
f
XX
2
f
XX
2
2
f
XX
2
3
f
XX
S
S
相關(guān)PDF資料
PDF描述
μPD784217Y 8 /16 Bit Single Chip Microcontrollers(8/16位單片微控制器)
μPD784218Y 8 /16 Bit Single Chip Microcontrollers(8/16位單片微控制器)
μPD784218 8 /16 Bit Single Chip Microcontrollers(8/16位單片微控制器)
μPD784217 8 /16 Bit Single Chip Microcontrollers(8/16位單片微控制器)
μPD784928Y 16 Bit Single Chip Microcontrollers(16 位單片微控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PD784976A 制造商:NEC 制造商全稱(chēng):NEC 功能描述:16-Bit Single-Chip Microcontroller
PD7869 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Optoelectronic
PD78F0134 制造商:NEC 制造商全稱(chēng):NEC 功能描述:8-Bit Single-Chip Microcontrollers
PD78F0134(A) 制造商:NEC 制造商全稱(chēng):NEC 功能描述:8-Bit Single-Chip Microcontrollers
PD78F0134(A1) 制造商:NEC 制造商全稱(chēng):NEC 功能描述:8-Bit Single-Chip Microcontrollers
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(xiě)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(chǎng)商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*