UPD78F0550MA-FAA-AX Renesas Electronics America, UPD78F0550MA-FAA-AX Datasheet - Page 273
UPD78F0550MA-FAA-AX
Manufacturer Part Number
UPD78F0550MA-FAA-AX
Description
MCU 8BIT 16-SSOP
Manufacturer
Renesas Electronics America
Series
78K0/Kx2-Lr
Datasheet
1.UPD78F0550MA-FAA-AX.pdf
(734 pages)
Specifications of UPD78F0550MA-FAA-AX
Package / Case
*
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Speed
10MHz
Number Of I /o
12
Core Processor
78K/0
Program Memory Type
FLASH
Ram Size
384 x 8
Program Memory Size
4KB (4K x 8)
Data Converters
A/D 4x10b
Oscillator Type
Internal
Peripherals
LVD, POR, PWM, WDT
Connectivity
I²C, LIN, UART/USART
Core Size
8-Bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F0550MA-FAA-AX
Manufacturer:
Renesas
Quantity:
800
Part Number:
UPD78F0550MA-FAA-AX
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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(3) Measuring the pulse width by using one input signal of the TI000 pin (clear & start mode entered by the
Capture & count clear input
TI000 pin valid edge input)
Set the clear & start mode entered by the TI000 pin valid edge (TMC003 and TMC002 = 10). The count value of
TM00 is captured to CR000 in the phase reverse to the valid edge of the TI000 pin, and the count value of TM00
is captured to CR010 and TM00 is cleared (0000H) when the valid edge of the TI000 pin is detected. Therefore,
a cycle is stored in CR010 if TM00 does not overflow.
If an overflow occurs, take the value that results from adding 10000H to the value stored in CR010 as a cycle.
Clear bit 0 (OVF00) of 16-bit timer mode control register 00 (TMC00) to 0.
<1> Pulse cycle =
<2> High-level pulse width = (10000H
<3> Low-level pulse width = (Pulse cycle
Capture trigger input
(TMC003, TMC002)
Capture interrupt
Capture interrupt
Capture register
Capture register
TM00 register
Operable bits
Overflow flag
(INTTM010)
(INTTM000)
(CR000)
(CR010)
(OVF00)
(TI000)
(TI010)
FFFFH
0000H
Figure 6-50. Timing Example of Pulse Width Measurement (3)
00
L
L
0000H
0000H
CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00
(10000H
Count clock cycle
Count clock cycle
TMC00 = 08H, PRM00 = 10H, CRC00 = 07H
10
M
Preliminary User’s Manual U19111EJ2V1UD
<2>
A
Number of times OVF00 bit is set to 1 + Captured value of CR010)
Number of times OVF00 bit is set to 1 + Captured value of CR000)
M
<1>
<3>
High-level pulse width)
N
A
<2>
<1>
N
B
<3>
S
0 write clear
B
<2>
<1>
S
C
<3>
P
C
<2>
<1>
P
D
<3>
Q
D
Q
00
273
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