UPD78F0552MA-FAA-AX Renesas Electronics America, UPD78F0552MA-FAA-AX Datasheet - Page 274

• Manufacturer Part Number: UPD78F0552MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

Specifications of UPD78F0552MA-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: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 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
6.4.2 Square-wave output operation
TO00 pin by setting the 16-bit timer output control register 00 (TOC00) to 03H.
the counting operation is started in synchronization with the count clock.
is generated, and TO00 output is inverted. This TO00 output that is inverted at fixed intervals enables TO0n to output a
square wave.
R01UH0028EJ0400 Rev.4.00
Sep 27, 2010
When 16-bit timer/event counter 00 operates as an interval timer (refer to 6.4.1), a square wave can be output from the
When TMC003 and TMC002 are set to 11 (count clear & start mode entered upon a match between TM00 and CR000),
When the value of TM00 later matches the value of CR000, TM00 is cleared to 0000H, an interrupt signal (INTTM000)
Remarks 1. For the setting of I/O pins, refer to 6.3 (6) Port mode register 0 (PM0).
Compare match interrupt
Count clock
2. For how to enable the INTTM000 signal interrupt, refer to CHAPTER 17 INTERRUPT FUNCTIONS.
(TMC003, TMC002)
Compare register
TMC003, TMC002
Operable bits
TM00 register
Operable bits
TO00 output
(INTTM000)
Figure 6-17. Basic Timing Example of Square-Wave Output Operation
(CR000)
0000H
Figure 6-16. Block Diagram of Square-Wave Output Operation
00
Interval
(N + 1)
16-bit counter (TM00)
CR000 register
Clear
N
Match signal
Interval
(N + 1)
CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00
N
11
N
Interval
(N + 1)
controller
Output
INTTM000 signal
N
TO00 output
Interval
(N + 1)
N
TO00 pin
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