UPD78F0551MA-FAA-AX Renesas Electronics America, UPD78F0551MA-FAA-AX Datasheet - Page 399

• Manufacturer Part Number: UPD78F0551MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

Specifications of UPD78F0551MA-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: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 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: -

78K0/Kx2-L
R01UH0028EJ0400 Rev.4.00
Sep 27, 2010
(17) Port mode register 4 (PM4)
Every day, 0:00 a.m.
Every day, 1:30 a.m.
Every day, 11:59 a.m.
Monday through
Friday, 0:00 p.m.
Sunday, 1:30 p.m.
Monday, Wednesday,
Friday, 11:59 p.m.
Time of Alarm
This register sets port 4 input/output in 1-bit units.
When using the P40/RTCDIV/RTCCL(/SCK11) and P41/RTC1HZ(/SI11) pins for clock output of real-time counter,
clear PM40 and PM41 and the output latches of P40 and P41 to 0.
PM4 is set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation sets this register to FFH.
Here is an example of setting the alarm.
Address: FF24H
Symbol
PM4
Sunday
W
W
0
1
1
1
0
1
0
PM4n
7
1
0
1
Monday
Figure 10-18. Format of Port Mode Register 4 (PM4)
W
W
1
1
1
1
1
0
1
After reset: FFH
Output mode (output buffer on)
Input mode (output buffer off)
Tuesday
W
W
2
1
1
1
1
0
0
6
1
Wednesday
Day
W
W
3
1
1
1
1
0
1
Thursday
5
1
W
W
4
1
1
1
1
0
0
P4n pin I/O mode selection (n = 0 to 2)
R/W
Friday
W
W
5
1
1
1
1
0
1
4
1
Saturday
W
W
6
1
1
1
0
0
0
3
1
Hour
10
1
0
1
3
2
3
12-Hour Display
Hour
CHAPTER 10 REAL-TIME COUNTER
PM42
1
2
1
1
2
1
1
2
Minute
10
0
3
5
0
3
5
PM41
Minute
1
1
0
0
9
0
0
9
Hour
10
PM40
0
0
1
1
1
2
0
24-Hour Display
Hour
1
0
1
1
2
3
3
Minute
10
0
3
5
0
5
3
Minute
1
0
0
9
0
0
9
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