UPD78F1000GB-GAF-AX Renesas Electronics America, UPD78F1000GB-GAF-AX Datasheet - Page 502

• 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
time.
is “1”.
R01UH0106EJ0300 Rev.3.00
Oct 01, 2010
Table 9-2 shows the relationship between the setting value of the AMPM bit, the hour count register (HOUR) value, and
The HOUR register value is set to 12-hour display when the AMPM bit is “0” and to 24-hour display when the AMPM bit
In 12-hour display, the fifth bit of the HOUR register displays 0 for AM and 1 for PM.
24-Hour Display (AMPM = 1)
Time
10
11
12
13
14
15
16
17
18
19
20
21
22
23
0
1
2
3
4
5
6
7
8
9
Table 9-2. Displayed Time Digits
HOUR Register
00H
01H
02H
03H
04H
05H
06H
07H
08H
09H
10H
11H
12H
13H
14H
15H
16H
17H
18H
19H
20H
21H
22H
23H
10 a.m.
11 a.m.
10 p.m.
11 p.m.
12-Hour Display (AMPM = 0)
0 a.m.
1 a.m.
2 a.m.
3 a.m.
4 a.m.
5 a.m.
6 a.m.
7 a.m.
8 a.m.
9 a.m.
0 p.m.
1 p.m.
2 p.m.
3 p.m.
4 p.m.
5 p.m.
6 p.m.
7 p.m.
8 p.m.
9 p.m.
Time
CHAPTER 9 REAL-TIME COUNTER
HOUR Register
12H
01H
02H
03H
04H
05H
06H
07H
08H
09H
10H
11H
32H
21H
22H
23H
24H
25H
26H
27H
28H
29H
30H
31H
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