參數資料
型號: UPD75304BGF
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 4位單片機
文件頁數: 36/76頁
文件大小: 572K
代理商: UPD75304BGF
36
μ
PD75304B,75306B,75308B
Table 8-1 Status of Each Hardware after Resetting (2/2)
RESET Input during
Operation
Hardware
Counter (BT)
Mode register (BTM)
Counter (To)
Modulo register (TMOD0)
Mode Register (TM0)
TOE0, TOUT F/F
Mode register (WM)
Shift register (SIO)
Operating mode register (CSIM)
SBI control register (SBIC)
Slave address register (SVA)
Processor clock control register (PCC)
System clock control register (SCC)
Clock output mode register (CLOM)
Display mode register (LCDM)
Display control register (LCDC)
Interrupt request flag (IRQ
×××
)
Interrupt enable flag (IE
×××
)
Interrupt master enable flag (IME)
INT0, 1, 2 mode registers (IM0, 1, 2)
Output buffer
Output latch
I/O mode register (PMGA, B)
Pull-up resistor specification register
(POGA)
RESET Input in Standby
Mode
Undefined
0
0
FFH
0
0,0
0
Held
0
0
Held
0
0
0
0
0
Reset (0)
0
0
0, 0, 0
OFF
Clear (0)
0
0
Held
Undefined
0
0
FFH
0
0,0
0
Undefined
0
0
Undefined
0
0
0
0
0
Reset (0)
0
0
0, 0, 0
OFF
Clear (0)
0
0
Undefined
Basic interval
timer
Timer/event
counter
Watch timer
Serial interface
Clock generator,
clock output
circuit
LCD controller
Interrupt function
Digital port
Bit sequential buffer (BSB0 to 3)
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