UPD78F1152AGC-GAD-AX Renesas Electronics America, UPD78F1152AGC-GAD-AX Datasheet - Page 129

• 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: -

4.2.9 Port 9
using port mode register 9 (PM9). When the P90 pin is 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 9 (PU9).
Port 9 is a 1-bit I/O port with an output latch. Port 9 can be set to the input mode or output mode in 1-bit units
Reset signal generation sets port 9 to input mode.
Figure 4-27 shows a block diagram of port 9.
P9:
PU9:
PM9:
RD:
WR××: Write signal
WR
Read signal
WR
Port register 9
Pull-up resistor option register 9
Port mode register 9
WR
RD
PORT
PU
PM
Output latch
PM90
PU90
(P90)
PM9
PU9
P9
Figure 4-27. Block Diagram of P90
CHAPTER 4 PORT FUNCTIONS
User’s Manual U17893EJ8V0UD
EV
DD
P-ch
P90
127