UPD70F3714GC-8BS-A Renesas Electronics America, UPD70F3714GC-8BS-A Datasheet - Page 185

• Manufacturer Part Number: UPD70F3714GC-8BS-A
• Description: MCU 32BIT V850ES/LX2 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Ix2r

Specifications of UPD70F3714GC-8BS-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, UART/USART
• Peripherals: LVD, PWM, WDT
• Number Of I /o: 39
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 6K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(b) Notes on rewriting the TPkCCR0 register
If the value of the TPkCCR0 register is rewritten to a smaller value during counting, the 16-bit counter may
overflow. When the overflow may occur, stop counting once and then change the set value.
Remark
If the value of the TPkCCR0 register is changed from D
less than D
has been rewritten. Consequently, the value that is compared with the 16-bit counter is D
Because the count value has already exceeded D
overflows, and then counts up again from 0000H. When the count value matches D
signal is generated.
Therefore, the INTTPkCC0 signal may not be generated at the valid edge count of “(D
+ 1) times” originally expected, but may be generated at the valid edge count of “(10000H + D
INTTPkCC0 signal
TPkCCR0 register
16-bit counter
k = 0, 2
1
, the count value is transferred to the CCR0 buffer register as soon as the TPkCCR0 register
TPkCE bit
FFFFH
0000H
CHAPTER 6 16-BIT TIMER/EVENT COUNTER P (TMP)
External event
count (1):
(D
1
User’s Manual U17716EJ2V0UD
)
D
1
D
1
External event count (NG):
(10000H + D
D
2
2
, however, the 16-bit counter counts up to FFFFH,
D
1
1
to D
2
+ 1)
2
while the count value is greater than D
D
2
D
2
External event
count (2):
(D
D
2
+ 1)
2
1
2
+ 1) times” or “(D
, the INTTPkCC0
2
.
2
+ 1) times”.
2
183
but
2