UPD78F0552MA-FAA-AX Renesas Electronics America, UPD78F0552MA-FAA-AX Datasheet - Page 385

• Manufacturer Part Number: UPD78F0552MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

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: -

78K0/Kx2-L
R01UH0028EJ0400 Rev.4.00
Sep 27, 2010
Year count
register
(YEAR)
(8-bit)
f
SUB
Buffer
WALE
Real-time counter control register 1 (RTCC1)
WALIE WAFG
Month count
(MONTH)
register
(5-bit)
12-bit counter
1 month
Buffer
(ALARMWW)
Alarm week
Week count
(WEEK)
register
register
RIFG
(3-bit)
(7-bit)
Buffer
Figure 10-1. Block Diagram of Real-Time Counter
RWST
Day count
register
RWAIT
(DAY)
(6-bit)
Buffer
1 day
AMPM
RINTE RCLOE2
(ALARMWH)
Hour count
Alarm hour
RTCE RCLOE1 RCLOE0 AMPM
(HOUR)
register
register
(6-bit)
(6-bit)
Internal bus
Buffer
1 hour
Real-time counter control register 0 (RTCC0)
RCKDIV
Alarm minute
(ALARMWM)
Minute count
register
register
(7-bit)
(MIN)
(7-bit)
1 minute
Buffer
ICT2
Real-time counter control register 2 (RTCC2)
ICT1
Second
register
count
(SEC)
(7-bit)
CT2
Buffer
CHAPTER 10 REAL-TIME COUNTER
RCKDIV
ICT0
RINTE
CT1
RWST
Wait control
RCLOE2
CT0
Count enable/
disable circuit
RWAIT
RTCE
INTRTCI
seconds
f
SUB
RIFG
0.5
Sub-count
(RSUBC)
register
(16-bit)
Watch error
(SUBCUD)
correction
register
(8-bit)
Count clock
= 32.768 kHz
f
SUB
RTCDIV/RTCCL/P40
CT0 to CT2
INTRTC
RTC1HZ/
P41
371