UPD78F0552MA-FAA-AX Renesas Electronics America, UPD78F0552MA-FAA-AX Datasheet - Page 181
UPD78F0552MA-FAA-AX
Manufacturer Part Number
UPD78F0552MA-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 UPD78F0552MA-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
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
768 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
4.3 Registers Controlling Port Function
(1) Port mode registers (PMxx)
R01UH0028EJ0400 Rev.4.00
Sep 27, 2010
Symbol
Port functions are controlled by the following eight types of registers.
• Port mode registers (PMxx)
• Port registers (Pxx)
• Pull-up resistor option registers (PUxx)
• Port input mode register 6 (PIM6)
• Port output mode register 6 (POM6)
• Reset pin mode register (RSTMASK)
• A/D port configuration registers 0, 1 (ADPC0, ADPC1)
• Port alternate switch control register (MUXSEL)
PM0
PM2
PM3
PM6
These registers specify input or output mode for the port in 1-bit units.
These registers can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation sets these registers to FFH.
When port pins are used as alternate-function pins, set the port mode register by referencing 4.5 Settings of Port
Mode Register and Output Latch When Using Alternate Function.
Note
Caution Be sure to set bits 2 to 7 of PM0, bits 4 to 7 of PM2, bits 1 to 7 of PM3, bits 2 to 7 of PM6 to 1.
PMmn
7
1
1
1
1
0
1
If this pin is set as an analog input by using the ADPC0 register, be sure to set it to input mode.
Output mode (output buffer on)
Input mode (output buffer off)
6
1
1
1
1
Figure 4-30. Format of Port Mode Register (78K0/KY2-L)
5
1
1
1
1
4
1
1
1
1
PM23
3
1
1
1
Note
Pmn pin I/O mode selection
PM22
(m = 0, 2, 3, 6; n = 0 to 3)
2
1
1
1
Note
PM21
PM01
PM61
1
1
Note
PM20
PM00
PM30
PM60
0
Note
CHAPTER 4 PORT FUNCTIONS
Address
FF20H
FF22H
FF23H
FF26H
After reset
FFH
FFH
FFH
FFH
R/W
R/W
R/W
R/W
R/W
167
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