UPD78F0555MA-FAA-AX Renesas Electronics America, UPD78F0555MA-FAA-AX Datasheet - Page 191
UPD78F0555MA-FAA-AX
Manufacturer Part Number
UPD78F0555MA-FAA-AX
Description
MCU 8BIT 16-SSOP
Manufacturer
Renesas Electronics America
Series
78K0/Kx2-Lr
Datasheet
1.UPD78F0551MA-FAA-AX.pdf
(822 pages)
Specifications of UPD78F0555MA-FAA-AX
Core Processor
78K/0
Core Size
8-Bit
Speed
10MHz
Connectivity
I²C, LIN, UART/USART
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
9
Program Memory Size
4KB (4K x 8)
Program Memory Type
FLASH
Ram Size
384 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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78K0/Kx2-L
(3) Pull-up resistor option registers (PUxx)
R01UH0028EJ0400 Rev.4.00
Sep 27, 2010
Symbol
Symbol
PU12
PU12
PU0
PU3
PU6
PU0
PU3
PU6
These registers specify whether the on-chip pull-up resistors are to be used or not. On-chip pull-up resistors can be
used in 1-bit units only for the bits set to input mode of the pins to which the use of an on-chip pull-up resistor has
been specified in these registers. On-chip pull-up resistors cannot be connected to bits set to output mode and bits
used as alternate-function output pins, regardless of the settings of these registers.
These registers can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation clears these registers to 00H (sets only PU12 to 20H).
PUmn
PUmn
7
0
0
0
0
0
1
7
0
0
0
0
0
1
Figure 4-41. Format of Pull-up Resistor Option Register (78K0/KA2-L (20-pin products))
On-chip pull-up resistor not connected
On-chip pull-up resistor connected
On-chip pull-up resistor not connected
On-chip pull-up resistor connected
6
0
0
0
0
6
0
0
0
0
Figure 4-40. Format of Pull-up Resistor Option Register (78K0/KY2-L)
PU125
PU125
5
0
0
0
5
0
0
0
4
0
0
0
0
4
0
0
0
0
Pmn pin on-chip pull-up resistor selection
Pmn pin on-chip pull-up resistor selection
3
0
0
0
0
3
0
0
0
0
(m = 0, 3, 6, 12; n = 0 to 2, 5)
(m = 0, 3, 6, 12; n = 0, 1, 5)
PU32
2
0
0
0
0
2
0
0
0
PU01
PU61
PU01
PU31
PU61
1
0
0
1
0
PU00
PU30
PU60
PU00
PU30
PU60
0
0
0
0
CHAPTER 4 PORT FUNCTIONS
Address
Address
FF3CH
FF3CH
FF30H
FF33H
FF36H
FF30H
FF33H
FF36H
After reset
After reset
00H
00H
00H
20H
00H
00H
00H
20H
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
177
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