UPD78F1174AGF-GAT-AX Renesas Electronics America, UPD78F1174AGF-GAT-AX Datasheet - Page 139

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UPD78F1174AGF-GAT-AX

Manufacturer Part Number
UPD78F1174AGF-GAT-AX
Description
MCU 16BIT 78K0R/KX3 128-LQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Kx3r
Datasheet

Specifications of UPD78F1174AGF-GAT-AX

Core Processor
78K/0R
Core Size
16-Bit
Speed
20MHz
Connectivity
3-Wire SIO, EBI/EMI, I²C, LIN, UART/USART
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
111
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 16x10b; 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
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
UPD78F1174AGF-GAT-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
4.2.6 Port 5
using port mode register 5 (PM5). When the P50 to P57 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 5 (PU5).
When the external expansion I/O function is used, it controls the I/O ignoring the settings on port mode register 5
(PM5), port register 5 (P5), and pull-up resistor option register 5 (PU5).
Port 5 is an 8-bit I/O port with an output latch. Port 5 can be set to the input mode or output mode in 1-bit units
This port can also be used for external expansion I/O (multiplexed address/data bus, address bus, data bus).
Reset signal generation sets port 5 to input mode.
Figures 4-25 and 4-26 show block diagrams of port 5.
WR
P5:
PU5:
PM5:
RD:
WR××:
EXEN:
MM0 to MM3: Bits 0 to 3 of memory extension mode control register (MEM)
WR
WR
RD
PORT
PU
PM
Port register 5
Pull-up resistor option register 5
Port mode register 5
Read signal
Write signal
Bit 7 of memory extension mode control register (MEM)
PM50, PM51
PU50, PU51
Output latch
(P50, P51)
Alternate
Alternate
function
function
Figure 4-25. Block Diagram of P50 and P51
PM5
PU5
P5
CHAPTER 4 PORT FUNCTIONS
User’s Manual U18432EJ5V0UD
EXEN, MM0 to MM3
EV
DD0
, EV
P-ch
DD1
P50/EX8,
P51/EX9
137

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