UPD78F0552MA-FAA-AX Renesas Electronics America, UPD78F0552MA-FAA-AX Datasheet - Page 271

• 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 Operation of 16-Bit Timer/Event Counter 00
6.4.1 Interval timer operation
mode entered upon a match between TM00 and CR000), the count operation is started in synchronization with the count
clock.
(INTTM000) is generated. This INTTM000 signal enables TM00 to operate as an interval timer.
R01UH0028EJ0400 Rev.4.00
Sep 27, 2010
If bits 3 and 2 (TMC003 and TMC002) of the 16-bit timer mode control register (TMC00) are set to 11 (clear & start
When the value of TM00 later matches the value of CR000, TM00 is cleared to 0000H and a match interrupt signal
Remarks 1. For the setting of I/O pins, refer to 6.3 (6) Port mode register 0 (PM0).
Compare match interrupt
2. For how to enable the INTTM000 interrupt, refer to CHAPTER 17 INTERRUPT FUNCTIONS.
(TMC003, TMC002)
Compare register
Count clock
TM00 register
Operable bits
(INTTM000)
(CR000)
TMC003, TMC002
0000H
Operable bits
Figure 6-13. Basic Timing Example of Interval Timer Operation
Figure 6-12. Block Diagram of Interval Timer Operation
00
Interval
(N + 1)
N
16-bit counter (TM00)
CR000 register
Clear
Interval
(N + 1)
CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00
N
Match signal
11
N
Interval
(N + 1)
N
INTTM000 signal
Interval
(N + 1)
N
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