M38039GCHSP#U0 Renesas Electronics America, M38039GCHSP#U0 Datasheet - Page 25

• Manufacturer Part Number: M38039GCHSP#U0
• Description: IC 740/3803 MCU QZROM 64DIP
• Manufacturer: Renesas Electronics America
• Series: 740/38000r

Specifications of M38039GCHSP#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-SDIP (0.750", 19.05mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

3803 Group (Spec.H QzROM version)
REJ03B0166-0113 Rev.1.13
Page 23 of 100
Fig 17. Structure of port pull-up control register (2)
b7
b7
b0
b0
Aug 21, 2009
Port P2 pull-up control register
(PULL2: address 0FF2
P2
P2
P2
P2
P2
P2
P2
P2
Port P3 pull-up control register
(PULL3: address 0FF3
P3
P3
Not used
P3
P3
P3
P3
0: No pull-up
1: Pull-up
0: No pull-up
1: Pull-up
0: No pull-up
1: Pull-up
0: No pull-up
1: Pull-up
0: No pull-up
1: Pull-up
0: No pull-up
1: Pull-up
0: No pull-up
1: Pull-up
0: No pull-up
1: Pull-up
0: No pull-up
1: Pull-up
0: No pull-up
1: Pull-up
(return “0” when read)
0: No pull-up
1: Pull-up
0: No pull-up
1: Pull-up
0: No pull-up
1: Pull-up
0: No pull-up
1: Pull-up
0
1
2
3
4
5
6
7
0
1
4
5
6
7
pull-up control bit
pull-up control bit
pull-up control bit
pull-up control bit
pull-up control bit
pull-up control bit
pull-up control bit
pull-up control bit
pull-up control bit
pull-up control bit
pull-up control bit
pull-up control bit
pull-up control bit
pull-up control bit
16
16
)
)
Note :
Note :
Pull-up control is valid when the corresponding
bit of the port direction register is “0” (input).
When that bit is “1” (output), pull-up cannot be
set to the port of which pull-up is selected.
Pull-up control is valid when the corresponding
bit of the port direction register is “0” (input).
When that bit is “1” (output), pull-up cannot be
set to the port of which pull-up is selected.