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M38861F9A-XXXHP View Datasheet(PDF) - MITSUBISHI ELECTRIC

Part NameM38861F9A-XXXHP Mitsubishi
MITSUBISHI ELECTRIC  Mitsubishi
DescriptionRAM size 2048bytes; single-chip 8-bit CMOS microcomputer
M38861F9A-XXXHP Datasheet PDF : 110 Pages
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MITSUBISHI MICROCOMPUTERS
3886 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
(25) Ports P74,P75
Direction
register
Data bus
Port latch
T4
T5
INT31,INT41 interrupt input
(27) Port P77
I2C-BUS interface
enable bit
Direction
register
Data bus
Port latch
SCL output
T6
SCL input
(26) Port P76
I2C-BUS interface
enable bit
Direction
register
Data bus
Port latch
SDA output
(28) Port P8 S0
S1
R
Data bus buffer enable bit
Direction
register
Data bus
Port latch
T6
SDA input
Output buffer 0
Status register 0
Output buffer 1
Status register 1
T3
Input buffer 0
T3
Input buffer 1
T6. The input level can be switched between CMOS compatible input level and SMBUS level by the I2C-BUS interface pin input
selection bit of the I2C control register (address 001516).
Fig. 13 Port block diagram (4)
17
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