UPD78F0550MA-FAA-AX Renesas Electronics America, UPD78F0550MA-FAA-AX Datasheet - Page 339

• 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: -

Remark
10.1 Functions of Real-Time Counter
10.2 Configuration of Real-Time Counter
Real-time counter
The real-time counter has the following features.
The real-time counter includes the following hardware.
Control registers
Having counters of year, month, week, day, hour, minute, and second, and can count up to 99 years.
Constant-period interrupt function (period: 1 month to 0.5 seconds)
Alarm interrupt function (alarm: week, hour, minute)
Interval interrupt function
Pin output function of 1 Hz
Pin output function of 512 Hz or 16.384 kHz or 32.768 kHz
Item
: Mounted, : Not mounted
Item
( PD78F055x)
78K0/KY2-L
16 Pins
Peripheral enable register 0 (PER0)
Real-time counter control register 0 (RTCC0)
Real-time counter control register 1 (RTCC1)
Real-time counter control register 2 (RTCC2)
Sub-count register (RSUBC)
Second count register (SEC)
Minute count register (MIN)
Hour count register (HOUR)
Day count register (DAY)
Week count register (WEEK)
Month count register (MONTH)
Year count register (YEAR)
Watch error correction register (SUBCUD)
Alarm minute register (ALARMWM)
Alarm hour register (ALARMWH)
Alarm week register (ALARMWW)
Table 10-1. Configuration of Real-Time Counter
CHAPTER 10 REAL-TIME COUNTER
( PD78F056x)
Preliminary User’s Manual U19111EJ2V1UD
78K0/KA2-L
20 Pins
( PD78F057x)
Configuration
78K0/KB2-L
30 Pins
44 Pins
( PD78F058x)
(RTC output: 2)
78K0/KC2-L
48 Pins
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