UPD70F3740GC-UEU-AX Renesas Electronics America, UPD70F3740GC-UEU-AX Datasheet - Page 96

• Manufacturer Part Number: UPD70F3740GC-UEU-AX
• Description: MCU 32BIT V850ES/JX3 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3r

Specifications of UPD70F3740GC-UEU-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 32MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

V850ES/JG3
4.3.4
R01UH0015EJ0300 Rev.3.00
Sep 30, 2010
P40
P41
P42
Pin Name
Port 4 is a 3-bit port that controls I/O in 1-bit units.
Port 4 includes the following alternate-function pins.
Caution The P40 to P42 pins have hysteresis characteristics in the input mode of the alternate-function pin,
(1) Port 4 register (P4)
(2) Port 4 mode register (PM4)
Port 4
but do not have the hysteresis characteristics in the port mode.
Pin No.
After reset: 00H (output latch)
After reset: FFH
PM4
22
23
24
P4
SIB0/SDA01
SOB0/SCL01
SCKB0
PM4n
Alternate-Function Pin Name
P4n
0
1
0
1
0
1
Outputs 0.
Outputs 1.
Output mode
Input mode
R/W
0
1
Table 4-7. Port 4 Alternate-Function Pins
Address: FFFFF428H
Output data control (in output mode) (n = 0 to 2)
R/W
0
1
I/O mode control (n = 0 to 2)
Address: FFFFF408H
0
1
I/O
I/O
I/O
I/O
Selectable as N-ch open-drain output
0
1
PM42
P42
Remark
CHAPTER 4 PORT FUNCTIONS
PM41
P41
PM40
P40
G-6
G-12
E-3
Block Type
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