UPD78F1211GB-GAF-AX Renesas Electronics America, UPD78F1211GB-GAF-AX Datasheet - Page 543

• Manufacturer Part Number: UPD78F1211GB-GAF-AX
• Description: MCU 16BIT 78K0R/LX3 44-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Ix3r

Specifications of UPD78F1211GB-GAF-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 40MHz
• 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): 2.7 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: -

Year count
(YEAR)
register
(8-bit)
Buffer
WALE
Real-time counter control register 1
WALIE WAFG
Month count
(MONTH)
register
(5-bit)
1 month
f
Buffer
SUB
(ALARMWW)
Alarm week
Week count
(WEEK)
register
RIFG
register
(3-bit)
(7-bit)
12-bit counter
Buffer
Figure 9-1. Block Diagram of Real-Time Counter
RWST
Day count
register
RWAIT
(DAY)
(6-bit)
CHAPTER 9 REAL-TIME COUNTER
Buffer
1 day
User’s Manual U19678EJ1V1UD
AMPM
(ALARMWH)
Hour count
Alarm hour
(HOUR)
register
register
(6-bit)
RINTE
(6-bit)
Internal bus
Buffer
1 hour
ICT2
Alarm minute
(ALARMWM)
Minute count
register
RTCE
register
(7-bit)
(7-bit)
(MIN)
Real-time counter control register 0
ICT1
1 minute
Buffer
Real-time counter control register 2
AMPM
ICT0
RINTE
Second
register
count
(SEC)
(7-bit)
CT2
Buffer
CT1
RWST
Wait control
INTRTCI
CT0
Count enable/
disable circuit
RWAIT
RTCE
seconds
RIFG
0.5
Sub-count
(RSUBC)
register
(16-bit)
Watch error
(SUBCUD)
correction
register
(8-bit)
Count clock
= 32.768 kHz
f
SUB
INTRTC
541