參數(shù)資料
型號(hào): M38227ECFS
元件分類(lèi): 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 4 MHz, MICROCONTROLLER, CQCC80
封裝: 0.80 MM PITCH, CERAMIC, LCC-80
文件頁(yè)數(shù): 13/80頁(yè)
文件大?。?/td> 1329K
代理商: M38227ECFS
19
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
3822 Group
MITSUBISHI MICROCOMPUTERS
Fig. 15 Port block diagram (1)
(3) Ports P34–P37
VL2/VL3
VL1/VSS
(1) Ports P0, P1
Segment output enable bit
VL2/VL3
VL1/VSS
(Note)
(2) Ports P2, P42, P43, P50, P51
Direction register
(5) Port P41
Direction register
(6) Port P44
Receive enable bit
Direction register
(4) Port P40
Data bus
Pull-down control
Segment output enable bit
Data bus
Direction register
Port latch
Pull-down control
Segment output enable bit
Note: Bit 0 of direction register.
Data bus
Port latch
Pull-up control
Key input (Key-on wake-up) interrupt input
INT0–INT3 interrupt input
φ
φ output control bit
Pull-up control
Data bus
Port latch
Pull-up control
Serial I/O enable bit
Serial I/O input
Data bus
Port latch
Data bus
相關(guān)PDF資料
PDF描述
M38227M8HXXXHP 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP80
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