UPD78F0551MA-FAA-AX Renesas Electronics America, UPD78F0551MA-FAA-AX Datasheet - Page 296

• Manufacturer Part Number: UPD78F0551MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

Specifications of UPD78F0551MA-FAA-AX

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: I²C, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 9
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0/Kx2-L
R01UH0028EJ0400 Rev.4.00
Sep 27, 2010
This is an application example where a compare register and a capture register are used at the same time in the free-
running timer mode.
In this example, the INTTM000 signal is generated and the TO00 output level is reversed each time the count value of
TM00 matches the set value of CR000 (compare register). In addition, the INTTM010 signal is generated and the
count value of TM00 is captured to CR010 each time the valid edge of the TI000 pin is detected.
Compare match interrupt
Capture trigger input
(TMC003, TMC002)
Compare register
Capture interrupt
Capture register
TM00 register
Operable bits
Overflow flag
TO00 output
(INTTM000)
(INTTM010)
(OVF00)
(CR000)
(CR010)
FFFFH
(TI000)
0000H
Figure 6-36. Timing Example of Free-Running Timer Mode
• TOC00 = 13H, PRM00 = 10H, CRC00 = 04H, TMC00 = 04H
00
(CR000: Compare Register, CR010: Capture Register)
0000H
0000H
01
M
0 write clear
M
N
CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00
0 write clear
N
S
0 write clear
S
P
0 write clear
P
Q
Q
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