UPD70F3740GC-UEU-AX Renesas Electronics America, UPD70F3740GC-UEU-AX Datasheet - Page 89

• 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
4.3.2
R01UH0015EJ0300 Rev.3.00
Sep 30, 2010
P10
P11
Pin Name
Port 1 is a 2-bit port for which I/O settings can be controlled in 1-bit units.
Port 1 includes the following alternate-function pins.
(1) Port 1 register (P1)
(2) Port 1 mode register (PM1)
Port 1
Caution Do not read or write the P1 register during D/A conversion (see 14.4.3 Cautions).
Cautions 1. When using P1n as the alternate function (ANOn pin output), set the PM1n bit to 1.
Pin No.
After reset: 00H (output latch)
After reset: FFH
PM1
3
4
P1
2. When using one of the P10 and P11 pins as an I/O port and the other as a D/A
ANO0
ANO1
output pin, do so in an application where the port I/O level does not change during
D/A output.
PM1n
Alternate-Function Pin Name
P1n
0
1
0
1
0
1
Outputs 0.
Outputs 1.
Output mode
Input mode
R/W
0
1
Table 4-5. Port 1 Alternate-Function Pins
Address: FFFFF422H
Output data control (in output mode) (n = 0, 1)
R/W
0
1
Address: FFFFF402H
I/O mode control (n = 0, 1)
Output
Output
0
1
I/O
0
1
0
1
Remark
CHAPTER 4 PORT FUNCTIONS
−
−
PM11
P11
PM10
P10
A-2
A-2
Block Type
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