UPD78F0513AGB-GAF-AX Renesas Electronics America, UPD78F0513AGB-GAF-AX Datasheet - Page 390

• Manufacturer Part Number: UPD78F0513AGB-GAF-AX
• Description: MCU 8BIT 44-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2r

Specifications of UPD78F0513AGB-GAF-AX

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 37
• Program Memory Size: 32KB (32K 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 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0/Kx2
Remark
Remark
R01UH0008EJ0401 Rev.4.01
Jul 15, 2010
(1) Watch timer
(2) Interval timer
2
2
2
2
2
2
2
2
2
2
2
2
4
5
13
14
4
5
6
7
8
9
10
11
/f
/f
/f
/f
/f
/f
/f
/f
Interrupt Time
/f
/f
/f
/f
Interval Time
W
W
W
W
W
W
W
W
W
W
W
W
When the peripheral hardware clock or subsystem clock is used, interrupt request signals (INTWT) are generated
at preset intervals.
Interrupt request signals (INTWTI) are generated at preset time intervals.
f
f
f
f
f
f
PRS
SUB
W
PRS
SUB
W
:
:
: Peripheral hardware clock frequency
: Subsystem clock frequency
: Peripheral hardware clock frequency
: Subsystem clock frequency
Watch timer clock frequency (f
Watch timer clock frequency (f
488
977
0.25 s
0.5 s
488
977
1.95 ms
3.91 ms
7.81 ms
15.6 ms
31.3 ms
62.5 ms
When Operated at
When Operated at
f
f
SUB
SUB
μ
μ
μ
μ
= 32.768 kHz
s
s
= 32.768 kHz
s
s
Table 10-1. Watch Timer Interrupt Time
Table 10-2. Interval Timer Interval Time
1.02 ms
2.05 ms
0.52 s
1.05 s
1.02 ms
2.05 ms
4.10 ms
8.20 ms
16.4 ms
32.8 ms
65.5 ms
131.1 ms
When Operated at
When Operated at
f
f
PRS
PRS
PRS
PRS
= 2 MHz
= 2 MHz
/2
/2
7
7
or f
or f
SUB
SUB
)
)
410
819
0.210 s
0.419 s
410
820
1.64 ms
3.28 ms
6.55 ms
13.1 ms
26.2 ms
52.4 ms
When Operated at
When Operated at
f
f
PRS
μ
μ
μ
μ
PRS
s
s
s
s
= 5 MHz
= 5 MHz
205
410
0.105 s
0.210 s
205
410
820
1.64 ms
3.28 ms
6.55 ms
13.1 ms
26.2 ms
When Operated at
When Operated at
f
f
PRS
PRS
μ
μ
μ
μ
μ
CHAPTER 10 WATCH TIMER
s
s
s
s
s
= 10 MHz
= 10 MHz
102
205
52.5 ms
0.105 s
102
205
410
820
1.64 ms
3.28 ms
6.55 ms
13.1 ms
When Operated at
When Operated at
f
f
PRS
PRS
μ
μ
μ
μ
μ
μ
s
s
s
s
s
s
= 20 MHz
= 20 MHz
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