UPD78F0500AMC-CAB-AX Renesas Electronics America, UPD78F0500AMC-CAB-AX Datasheet - Page 305

• Manufacturer Part Number: UPD78F0500AMC-CAB-AX
• Description: MCU 8BIT 30SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2r

Specifications of UPD78F0500AMC-CAB-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: 23
• 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
R01UH0008EJ0401 Rev.4.01
Jul 15, 2010
This is an application example where the width set to CR01n (4 clocks in this example) is to be output from the TO0n
pin when the count value has been captured & cleared.
TM0n is cleared (to 0000H) at the rising edge detection of the TI00n pin and captured to CR00n at the falling edge
detection of the TI00n pin. The TO0n output level is inverted when TM0n is cleared (to 0000H) because the rising
edge of the TI00n pin has been detected or when the value of TM0n matches that of a compare register (CR01n).
When bit 1 (CRC0n1) of capture/compare control register 0n (CRC0n) is 1, the count value of TM0n is captured to
CR00n in the phase reverse to that of the input signal of the TI00n pin, but the capture interrupt signal (INTTM00n) is
not generated. However, the INTTM00n interrupt is generated when the valid edge of the TI01n pin is detected.
Mask the INTTM00n signal when it is not used.
Remark n = 0:
Capture & count clear input
Figure 7-32. Timing Example of Clear & Start Mode Entered by TI00n Pin Valid Edge Input
Compare match interrupt
n = 0, 1: 78K0/KE2 products whose flash memory is at least 48 KB, and 78K0/KF2 products
(TMC0n3, TMC0n2)
Compare register
Capture interrupt
(TI00n pin input)
Capture register
(b) TOC0n = 13H, PRM0n = 10H, CRC0n, = 03H, TMC0n = 0AH, CR01n = 0003H
TM0n register
Operable bits
TO0n output
(INTTM00n)
(INTTM01n)
78K0/KE2 products whose flash memory is less than 32 KB, and 78K0/KB2, 78K0/KC2,
78K0/KD2 products
(CR00n: Capture Register, CR01n: Compare Register) (2/2)
(CR00n)
(CR01n)
0003H
0000H
L
00
0000H
0003H
CHAPTER 7 16-BIT TIMER/EVENT COUNTERS 00 AND 01
4
10
M
M
N
4
N
4
S
S
4
P
P
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