UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 151

• Manufacturer Part Number: UPD78F1506GF-GAT-AX
• Description: MCU 16BIT 78K0R/LX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Lx3r

Specifications of UPD78F1506GF-GAT-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LCD, LVD, POR, PWM, WDT
• Number Of I /o: 78
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0R/Lx3
4.2.5 Port 4
mode register 4 (PM4). When the P40 and P41 pins are used as an input port, use of an on-chip pull-up resistor can be
specified in 1-bit units by pull-up resistor option register 2 (PU2)
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
Port 4 is an I/O port with an output latch. Port 4 can be set to the input mode or output mode in 1-bit units using port
This port can also be used for flash memory programmer/debugger data I/O and debugger clock output.
Reset signal generation sets port 4 to input mode.
Figure 4-11 shows a block diagram of port 4.
Note When a tool is connected, the P40 and P41 pins cannot be connected to a pull-up resistor.
Caution When a tool is connected, the P40 pin cannot be used as a port pin.
P40/TOOL0
P41/TOOL1
When the on-chip debug function is used, P41 pin can be used as follows by the mode setting on the
debugger.
• 1-line mode: can be used as a port (P41).
• 2-line mode: used as a TOOL1 pin and cannot be used as a port (P41).
(80 pins:
78F1501A, 78F1502A)
78K0R/LF3
μ
PD78F1500A,
(100 pins:
Note
78F1504A, 78F1505A)
.
78K0R/LG3
μ
PD78F1503A,
√
√
CHAPTER 4 PORT FUNCTIONS
(128 pins:
78F1507A, 78F1508A)
78K0R/LH3
μ
PD78F1506A,
151