UPD78F0138HGK-9ET-A Renesas Electronics America, UPD78F0138HGK-9ET-A Datasheet - Page 88

• Manufacturer Part Number: UPD78F0138HGK-9ET-A
• Description: MCU 8BIT 60K FLASH 64TQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx1+r

Specifications of UPD78F0138HGK-9ET-A

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: 3-Wire SIO, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 42
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

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4.2.1 Port 0
using port mode register 0 (PM0). When the P00 to P06 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 0 (PU0).
86
Port 0 is a 7-bit I/O port with an output latch. Port 0 can be set to the input mode or output mode in 1-bit units
This port can also be used for timer I/O, serial interface data I/O, and clock I/O.
RESET input sets port 0 to input mode.
Figures 4-2 to 4-5 show block diagrams of port 0.
Caution When P02/SO11
Note Available only in the PD78F0133H, 78F0134H, 78F0136H, 78F0138H, and 78F0138HD.
WR
WR
WR
RD
PU0:
PM0:
RD:
WR
PORT
PU
PM
operation mode register 11 (CSIM11) and serial clock selection register 11 (CSIC11) to the default
status (00H).
: Write signal
Pull-up resistor option register 0
Port mode register 0
Read signal
Alternate function
PU00, PU03, PU05
(P00, P03, P05)
PM00, PM03, PM05
Output latch
PU0
PM0
Note
Figure 4-2. Block Diagram of P00, P03, and P05
, P03/SI11
CHAPTER 4 PORT FUNCTIONS
Note
User’s Manual U16899EJ3V0UD
, and P04/SCK11
Note
are used as general-purpose ports, set serial
EV
DD
P-ch
P00/TI000,
P03/SI11
P05/SSI11
Note
Note
,
/TI001
Note