UPD70F3744GJ-GAE-AX Renesas Electronics America, UPD70F3744GJ-GAE-AX Datasheet - Page 114

• Manufacturer Part Number: UPD70F3744GJ-GAE-AX
• Description: MCU 32BIT V850ES/JX3 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3r

Specifications of UPD70F3744GJ-GAE-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: 128
• 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 16x10b; 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/JJ3
4.3.8
R01UH0016EJ0400 Rev.4.00
Sep 30, 2010
P80
P81
Pin Name
Port 8 is a 2-bit port for which I/O settings can be controlled in 1-bit units.
Port 8 includes the following alternate-function pins.
Caution The P80 pin has hysteresis characteristics in the input mode of the alternate-function pin, but does
(1) Port 8 register (P8)
(2) Port 8 mode register (PM8)
Port 8
59
60
not have the hysteresis characteristics in the port mode.
Pin No.
After reset: 00H (output latch)
After reset: FFH
PM8
P8
RXDA3/INTP8
TXDA3
PM8n
Alternate-Function Pin Name
P8n
0
1
0
1
0
1
Outputs 0
Outputs 1
Output mode
Input mode
R/W
0
1
Table 4-11. Port 8 Alternate-Function Pins
Address: FFFFF430H
R/W
0
1
Output data control (n = 0, 1)
Address: FFFFF410H
I/O mode control (n = 0, 1)
Output
Input
0
1
I/O
Selectable as N-ch open-drain output
0
1
0
1
Remark
CHAPTER 4 PORT FUNCTIONS
PM81
P81
PM80
P80
L-2
E-2
Block Type
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