UPD78F1152AGC-GAD-AX Renesas Electronics America, UPD78F1152AGC-GAD-AX Datasheet - Page 112

• Manufacturer Part Number: UPD78F1152AGC-GAD-AX
• Description: MCU 16BIT 78K0R/KX3 80-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1152AGC-GAD-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 65
• 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 8x10b, 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: -

4.2.3 Port 2
using port mode register 2 (PM2).
configuration register (ADPC) and in the input mode by using PM2. Use these pins starting from the lower bit.
output mode by using PM2.
configuration register (ADPC) and in the input mode by using PM2. Use these pins starting from the upper bit.
110
Port 2 is an 8-bit I/O port with an output latch. Port 2 can be set to the input mode or output mode in 1-bit units
This port can also be used for A/D converter analog input.
To use P20/ANI0 to P27/ANI7 as digital input pins, set them in the digital I/O mode by using the A/D port
To use P20/ANI0 to P27/ANI7 as digital output pins, set them in the digital I/O mode by using ADPC and in the
To use P20/ANI0 to P27/ANI7 as analog input pins, set them in the analog input mode by using the A/D port
All P20/ANI0 to P27/ANI7 are set in the digital input mode when the reset signal is generated.
Figure 4-12 shows a block diagram of port 2.
Caution See 2.2.14 AV
Digital I/O selection
Analog input selection
ADPC
Table 4-4. Setting Functions of P20/ANI0 to P27/ANI7 Pins
REF0
Input mode
Output mode
Input mode
Output mode
for the voltage to be applied to the AV
PM2
CHAPTER 4 PORT FUNCTIONS
User’s Manual U17893EJ8V0UD
Selects ANI.
Does not select ANI.
Selects ANI.
Does not select ANI.
ADS
−
−
REF0
pin when using port 2 as a digital I/O.
Digital input
Digital output
Analog input (to be converted)
Analog input (not to be converted)
Setting prohibited
P20/ANI0 to P27/ANI7 Pins