UPD78F0550MA-FAA-AX Renesas Electronics America, UPD78F0550MA-FAA-AX Datasheet - Page 150

• Manufacturer Part Number: UPD78F0550MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

Specifications of UPD78F0550MA-FAA-AX

• Package / Case: *
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 10MHz
• Number Of I /o: 12
• Core Processor: 78K/0
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Program Memory Size: 4KB (4K x 8)
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Peripherals: LVD, POR, PWM, WDT
• Connectivity: I²C, LIN, UART/USART
• Core Size: 8-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(2) Port registers (Pxx)
150
Symbol
PM12
PM0
PM1
PM2
PM3
PM4
PM6
PM7
These registers write the data that is output from the chip when data is output from a port.
If the data is read in the input mode, the pin level is read. If it is read in the output mode, the output latch value is
read.
These registers can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation clears these registers to 00H.
Notes 1. 48-pin products only
Caution For the 44-pin products, be sure to set bits 2 to 7 of PM0, bits 4 to 7 of PM3, bits 2 to 7 of
PM27
PMmn
PM17
7
1
1
1
1
1
1
0
1
Note 2
2. If this pin is set as an analog input by using the ADPC1 or ADPC0 register, be sure to set it to
PM26
PM4, bits 4 to 7 of PM6, bits 4 to 7 of PM7, and bits 1 to 7 of PM12 to “1”.
For the 48-pin products, be sure to set bits 3 to 7 of PM0, bits 4 to 7 of PM3, bits 3 to 7 of
PM4, bits 4 to 7 of PM6, bits 6 and 7 of PM7, and bits 1 to 7 of PM12 to “1”.
Output mode (output buffer on)
Input mode (output buffer off)
input mode.
PM16
6
1
1
1
1
1
1
Note 2
Figure 4-33. Format of Port Mode Register (78K0/KC2-L)
PM25
PM75
PM15
5
1
1
1
1
1
Note 2
Note 1
PM24
PM74
PM14
Preliminary User’s Manual U19111EJ2V1UD
4
1
1
1
1
1
CHAPTER 4 PORT FUNCTIONS
Note 2
Note 1
PM23
PM13
PM33
PM63
PM73
3
1
1
1
Note 2
(m = 0 to 4, 6, 7, 12; n = 0 to 7)
Pmn pin I/O mode selection
PM02
PM12
PM22
PM42
PM32
PM62
PM72
2
1
Note 1
Note 2
Note 2
Note 1
PM11
PM21
PM01
PM31
PM41
PM61
PM71
1
1
Note 2
Note 2
PM10
PM20
PM120
PM00
PM30
PM40
PM60
PM70
0
Note 2
Note 2
Address
FF2CH
FF20H
FF21H
FF22H
FF23H
FF24H
FF26H
FF27H
After reset
FFH
FFH
FFH
FFH
FFH
FFH
FFH
FFH
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W