參數(shù)資料
型號(hào): ST72371
廠商: 意法半導(dǎo)體
英文描述: 8-Bit MCUs with 16K ROM/OTP/EPROM, 512 Bytes RAM, ADC, DAC (PWM), Timer, IIC and SCI(8位微控制器(8M))
中文描述: 8 - 16K的光碟/雙層/存儲(chǔ)器,512字節(jié)RAM,ADC和DAC的器(PWM),定時(shí)器,IIC和脊髓損傷(8位微控制器(8米)位MCU)
文件頁(yè)數(shù): 27/94頁(yè)
文件大?。?/td> 642K
代理商: ST72371
27/94
ST72371/ST72372
I/O PORTS
(Cont’d)
4.1.2.6 Device Specific Configurations
Table 9. ST72372N Port Configuration
*Reset state.
Table 10. ST72372J Port Configuration
*Reset state.
Note:
The DA1-DA4 output pins are configurable as push pull or open drain using the POC0 Bit in the Mis-
cellaneous Register.
Port
Pin name
Input (DDR=0)
OR=0*
Output (DDR=1)
OR=0
OR=1
OR=1
Port A
PA0:PA7
floating
true open drain, high sink capability
Port B
PB0:PB7
pull-up
floating
(for analog
conversion only)
push-pull
Port C
PC0:PC1
pull-up
push-pull
PC2:PC5
floating
open drain
PC6
pull-up
true open drain, high sink capability
PC7
pull-up
push-pull
Port D
PD0:PD7
pull-up
push-pull
Port
Pin name
Input (DDR=0)
OR=0*
Output (DDR=1)
OR=0
OR=1
OR=1
Port A
PA1, PA3:7
floating
true open drain, high sink capability
Port B
PB0:2, PB7
pull-up
floating
(for analog
conversion only)
push-pull
Port C
PC0
pull-up
push-pull
PC2:PC5
floating
open drain
PC6
pull-up
push-pull
Port D
PD0:PD6
pull-up
push-pull
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