參數(shù)資料
型號(hào): M37225MC-XXXSP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
封裝: 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-42
文件頁數(shù): 13/128頁
文件大?。?/td> 1481K
代理商: M37225MC-XXXSP
M37225M6/M8/MA/MC-XXXSP, M37225ECSP
Rev.1.00
Nov 01, 2000
page 9 of 124
REJ03B0136-0100Z
Fig. 7.1 I/O Pin Block Diagram (1)
N-channel open-drain output
Ports P00–P05
Note : Each port is also used as follows :
P00–P05 : PWM0–PWM5
N-channel open-drain output
Ports P06, P07, P32
Note : Each port is also used as follows :
P06 : INT2/A-D4
P07 : INT1
CMOS output
Ports P1, P2, P30, P31, P35
Notes 1: Each port is also used as follows :
P10 : OUT2/AD8
P22 : SIN
P11 : SCL1
P23 : TIM3
P12 : SCL2
P24 : TIM2
P13 : SDA1
P30 : A-D5
P14 : SDA2
P31 : A-D6
P15 : INT3/A-D1
P35 : DA1
P16 : A-D2
P17 : DA2/A-D3
P20 : SCLK
P21 : SOUT/(SIN)
2: Either CMOS output or N-channel open-
drain output structure can be selected as
ports P30, P31 and P35 (when selecting
N-channel open-drain, it is the same with
N-channel open-drain output below).
Ports P1, P2, P30, P31
Data bus
Ports P00–P05
Data bus
Ports P06, P07, P32
Data bus
Direction register
Port latch
Direction register
Port latch
Direction register
Port latch
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