UPD78F1000GB-GAF-AX Renesas Electronics America, UPD78F1000GB-GAF-AX Datasheet - Page 507

• Manufacturer Part Number: UPD78F1000GB-GAF-AX
• Description: MCU 16BIT 78K0R/KX3-L 44-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3-Lr

Specifications of UPD78F1000GB-GAF-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0R/Kx3-L
R01UH0106EJ0300 Rev.3.00
Oct 01, 2010
Address: FFF9AH
Address: FFF9BH
Address: FFF9CH
ALARMWW
ALARMWM
ALARMWH
(14) Alarm minute register (ALARMWM)
(15) Alarm hour register (ALARMWH)
(16) Alarm week register (ALARMWW)
Symbol
Symbol
Symbol
Caution
Caution
Caution Bit 5 (WH20) of the ALARMWH register indicates AM(0)/PM(1) if AMPM = 0 (if the 12-hour system
This register is used to set minutes of alarm.
The ALARMWM register can be set by an 8-bit memory manipulation instruction.
Reset signal generation clears this register to 00H.
This register is used to set hours of alarm.
The ALARMWH register can be set by an 8-bit memory manipulation instruction.
Reset signal generation clears this register to 12H.
However, the value of this register is 00H if the AMPM bit (bit 3 of the RTCC0 register) is set to 1 after reset.
This register is used to set date of alarm.
The ALARMWW register can be set by an 8-bit memory manipulation instruction.
Reset signal generation clears this register to 00H.
is selected).
Set a decimal value of 00 to 59 to this register in BCD code. If a value outside the range is set,
the alarm is not detected.
Set a decimal value of 00 to 23, 01 to 12, or 21 to 32 to this register in BCD code. If a value
outside the range is set, the alarm is not detected.
7
0
7
0
7
0
After reset: 00H
After reset: 12H
After reset: 00H
Figure 9-15. Format of Alarm Minute Register (ALARMWM)
WM40
Figure 9-17. Format of Alarm Week Register (ALARMWW)
WW6
Figure 9-16. Format of Alarm Hour Register (ALARMWH)
6
6
0
6
R/W
R/W
R/W
WM20
WH20
WW5
5
5
5
WM10
WH10
WW4
4
4
4
WW3
WM8
WH8
3
3
3
CHAPTER 9 REAL-TIME COUNTER
WW2
WM4
WH4
2
2
2
WM2
WW1
WH2
1
1
1
WW0
WM1
WH1
0
0
0
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