UPD753012GC NEC, UPD753012GC Datasheet - Page 41

• Manufacturer Part Number: UPD753012GC
• Description: 4-BIT SINGLE-CHIP MICROCONTROLLER
• Manufacturer: NEC

Serial interface
Clock generator,
clock output
circuit
Sub-oscillator control register (SOS)
LCD controller
/driver
Interrupt
function
Digital port
Bit sequential buffer (BSB0-BSB3)
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 (IRQXXX)
Interrupt enable flag (IEXXX)
Interrupt master enable flag (IME)
INT0, 1, 2 mode registers (IM0, IM1, IM2)
Priority selection register (IPS)
Output buffer
Output latch
I/O mode registers (PMGA, PMGB)
Pull-up resistor setting register (POGA)
Hardware
Table 9-1. Status of Each Device After Reset (2/2)
RESET Signal Generation
in Standby Mode
Cleared (0)
Reset (0)
0, 0, 0
Held
Held
Held
Off
0
0
0
0
0
0
0
0
0
0
0
0
0
PD753012, 753016, 753017
RESET Signal Generation
in Operation
Cleared (0)
Undefined
Undefined
Undefined
Reset (0)
0, 0, 0
Off
0
0
0
0
0
0
0
0
0
0
0
0
0
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