UPD78F1142AGK-GAJ-AX Renesas Electronics America, UPD78F1142AGK-GAJ-AX Datasheet - Page 126
UPD78F1142AGK-GAJ-AX
Manufacturer Part Number
UPD78F1142AGK-GAJ-AX
Description
MCU 16BIT 78K0R/KX3 64-LQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Kx3r
Datasheet
1.UPD78F1142AGA-HAB-AX.pdf
(880 pages)
Specifications of UPD78F1142AGK-GAJ-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
50
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
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F1142AGK-GAJ-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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4.2.11 Port 14
using port mode register 14 (PM14). When the P140 and P141 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 14 (PU14).
124
Port 14 is a 2-bit I/O port with an output latch. Port 14 can be set to the input mode or output mode in 1-bit units
This port can also be used for external interrupt request input and clock/buzzer output.
Reset signal generation sets port 14 to input mode.
Figure 4-27 shows block diagrams of port 14.
Caution
To use P140/PCLBUZ0/INTP6 or P141/PCLBUZ1/INTP7 as a general-purpose port, set bit 7 of
clock output select register 0 and 1 (CKS0, CKS1) to “0”, which is the same as their default
status setting.
CHAPTER 4 PORT FUNCTIONS
User’s Manual U17854EJ9V0UD
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