M38503G4AFP#U1 Renesas Electronics America, M38503G4AFP#U1 Datasheet - Page 16

• Manufacturer Part Number: M38503G4AFP#U1
• Description: IC 740/3850 MCU QZ-ROM 42SSOP
• Manufacturer: Renesas Electronics America
• Series: 740/38000r

Specifications of M38503G4AFP#U1

• Core Processor: 740
• Core Size: 8-Bit
• Speed: 12.5MHz
• Connectivity: SIO, UART/USART
• Peripherals: PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: QzROM
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 9x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 42-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

3850 Group (Spec.A QzROM version)
Rev.2.13
REJ03B0125-0213
Fig 10. Port block diagram (1)
Serial I/O2 synchronous clock selection bit
(1) Port P0
(3) Port P0
(5) Port P1
(7) Port P2
P0
Data bus
Data bus
Data bus
2
Serial I/O2 port selection bit
Apr 17, 2009
/S
Data bus
CLK2
Serial I/O2 clock output
0
2
1
P-channel output disable bit
Pull-up control bit
Port X
Direction
register
Port latch
Direction
register
Port latch
Pull-up control bit
Pull-up control bit
Direction
register
Port latch
C
Sub-clock generating circuit input
switch bit
Direction
register
Port latch
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Serial I/O2 external clock input
Serial I/O2 input
Pull-up control bit
P0
Serial I/O2 Transmit completion signal
(4) Port P0
(2) Port P0
1
Data bus
(6) Port P2
(8) Ports P2
/S
Data bus
OUT2
Data bus
Data bus
P-channel output disable bit
Serial I/O2 port selection bit
3
1
Serial I/O2 ready output
Serial I/O2 output
0
S
Port X
2
, P2
RDY2
Port latch
Direction
register
Port latch
Direction
register
Pull-up control bit
Direction
register
Port latch
C
output enable bit
Port latch
Direction
register
3
switch bit
Pull-up control bit
Pull-up control bit
Port P2
1
Port X
Oscillator
C
switch bit