UPD70F3786GJ-GAE-AX Renesas Electronics America, UPD70F3786GJ-GAE-AX Datasheet - Page 669

• Manufacturer Part Number: UPD70F3786GJ-GAE-AX
• Description: MCU 32BIT V850ES/JX3-E 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Er

Specifications of UPD70F3786GJ-GAE-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, CSI, EBI/EMI, Ethernet, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 100
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 124K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(10) Day-of-week count register (RC1WEEK)
The RC1WEEK register is an 8-bit register that takes a value of 0 to 6 (decimal) and indicates the day-of-
week count value.
It counts up in synchronization with the day counter.
When data is written to this register, it is written to a buffer and then to the counter up to 2 clocks (32.768 kHz)
later. Set a decimal value of 00 to 06 to this register in BCD code. If a value outside this range is set, the
register value returns to the normal value after 1 period.
This register can be read or written in 8-bit units.
Reset sets this register to 00H.
Cautions 1. Setting a value other than 00 to 06 to the RC1WEEK register is prohibited.
Remark
RC1WEEK
2. Values corresponding to the month count register and day count register are not
See 12.4.1 Initial settings, 12.4.2 Rewriting each counter during clock operation, and 12.4.3
Reading each counter during clock operation when reading or writing the RC1WEEK register.
After reset: 00H
automatically stored to the day-of-week register.
Be sure to set as follows after rest release.
0
R/W
CHAPTER 12 REAL-TIME COUNTER
0
Day of Week
Wednesday
Thursday
Saturday
Tuesday
Monday
Sunday
User’s Manual U19601EJ2V0UD
Friday
Address: FFFFFAD5H
0
0
WEEK
00H
01H
02H
03H
04H
05H
06H
0
667