參數(shù)資料
型號： ST72C314J2
英文描述： 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY. ADC. 16-BIT TIMERS. SPI. SCI INTERFACES
中文描述： 8位單電壓閃存微控制器。 ADC的。 16位定時器。的SPI。脊髓損傷接口
文件頁數(shù)： 92/153頁
文件大?。?/td> 1988K
代理商： ST72C314J2
ST72334J/N, ST72314J/N, ST72124J
43/153
I/O PORTS (Cont’d)
12.4 LOW POWER MODES
12.5 INTERRUPTS
The external interrupt event generates an interrupt
if the corresponding configuration is selected with
DDR and OR registers and the I-bit in the CC reg-
ister is reset (RIM instruction).
Table 8. Port Configuration
Mode
Description
WAIT
No effect on I/O ports. External interrupts
cause the device to exit from WAIT mode.
HALT
No effect on I/O ports. External interrupts
cause the device to exit from HALT mode.
Interrupt Event
Event
Flag
Enable
Control
Bit
Exit
from
Wait
Exit
from
Halt
External interrupt on
selected external
event
-
DDRx
ORx
Yes
Port
Pin name
Input
Output
OR = 0
OR = 1
OR = 0
OR = 1
High-Sink
Port A
PA7:6
floating
true open-drain
Yes
PA5:4
floating
pull-up
open drain
push-pull
PA3
floating
floating interrupt
open drain
push-pull
No
PA2:0
floating
pull-up interrupt
open drain
push-pull
Port B
PB4:3
floating
floating interrupt
open drain
push-pull
PB7:5, PB2:0
floating
pull-up interrupt
open drain
push-pull
Port C
PC7:4, PC1:0
floating
pull-up
open drain
push-pull
PC3:2
floating
pull-up
open drain
push-pull
Yes
Port D
PD7:0
floating
pull-up
open drain
push-pull
No
Port E
PE7:4
floating
pull-up
open drain
push-pull
Yes
PE1:0
floating
pull-up
open drain
push-pull
No
Port F
PF7:6
floating
pull-up
open drain
push-pull
Yes
PF4
floating
pull-up
open drain
push-pull
No
PF2
floating
floating interrupt
open drain
push-pull
PF1:0
floating
pull-up interrupt
open drain
push-pull
相關(guān)PDF資料
PDF描述
ST72C314J4 CMOS Image Sensor
ST72C314N2 CMOS Image Sensor
ST72C314N4 CMOS Image Sensor
ST72E311J4D0 8-BIT MICROCONTROLLER
ST72E311N4D0 8-BIT MICROCONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST72C314J2B1 制造商:STMicroelectronics 功能描述:ST72FLASH 8K - Bulk
ST72C314J2T6 功能描述:8位微控制器 -MCU Flash 16K SPI/SCI RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
ST72C314J4B1 制造商:STMicroelectronics 功能描述:ST72FLASH 8K - Bulk
ST72C314J4B6 功能描述:8位微控制器 -MCU Flash 16K SPI/SCI RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
ST72C314J4T1 制造商:STMicroelectronics 功能描述:ST72FLASH 8K - Bulk
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