M38039GCHHP#U0 Renesas Electronics America, M38039GCHHP#U0 Datasheet - Page 34

• Manufacturer Part Number: M38039GCHHP#U0
• Description: IC 740/3803 MCU QZROM 64LQFP
• Manufacturer: Renesas Electronics America
• Series: 740/38000r

Specifications of M38039GCHHP#U0

• Core Processor: 740
• Core Size: 8-Bit
• Speed: 16.8MHz
• Connectivity: SIO, UART/USART
• Peripherals: LED, PWM, WDT
• Number Of I /o: 56
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: QzROM
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

3803 Group (Spec.H QzROM version)
REJ03B0166-0113 Rev.1.13
Page 32 of 100
<Notes>
The interrupt request bit may be set to “1” in the following cases.
• When setting the external interrupt active edge
• When switching the interrupt sources of an interrupt vector
If it is not necessary to generate an interrupt synchronized with
these settings, take the following sequence.
Related bits:
INT
(bit 0 of interrupt edge selection register (address 003A
INT
(bit 1 of interrupt edge selection register (address 003A
INT
(bit 3 of interrupt edge selection register (address 003A
INT
(bit 4 of interrupt edge selection register (address 003A
INT
(bit 5 of interrupt edge selection register (address 003A
CNTR
(bit 2 of timer XY mode register (address 0023
CNTR
(bits 6 of timer XY mode register (address 0023
CNTR
(bits 5 of timer Z mode register (address 002A
address where two or more interrupt sources are assigned
Related bits:
INT
(bit 6 of interrupt edge selection register (address 003A
INT
(bit 0 of interrupt source selection register (address 0039
Serial I/O2/Timer Z interrupt source selection bit
(bit 1 of interrupt source selection register (address 0039
INT
(bit 4 of interrupt source selection register (address 0039
CNTR
(bit 6 of interrupt source selection register (address 0039
AD conversion/Serial I/O3 transmit interrupt source selection bit
(bit 6 of interrupt source selection register (address 0039
(1) Set the corresponding enable bit to “0” (disabled).
(2) Set the interrupt edge selection bit (the active edge switch
(3) Set the corresponding interrupt request bit to “0” after one
(4) Set the corresponding interrupt enable bit to “1” (enabled).
0
1
2
3
4
0
0
4
bit) or the interrupt source bit.
or more instructions have been executed.
, INT
/Timer Z interrupt source selection bit
/CNTR
interrupt edge selection bit
interrupt edge selection bit
interrupt edge selection bit
interrupt edge selection bit
interrupt edge selection bit
0
1
2
1
/Serial I/O3 receive interrupt source selection bit
activate edge switch bit
activate edge switch bit
activate edge switch bit
4
interrupt switch bit
2
interrupt source selection bit
Aug 21, 2009
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