UPD70F3786GJ-GAE-AX Renesas Electronics America, UPD70F3786GJ-GAE-AX Datasheet - Page 507

• Manufacturer Part Number: UPD70F3786GJ-GAE-AX
• Description: MCU 32BIT V850ES/JX3-E 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Er

Specifications of UPD70F3786GJ-GAE-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, CSI, EBI/EMI, Ethernet, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 100
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 124K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(d) Notes on rewriting TT0CCR0 register
If the value of the TT0CCR0 register is rewritten to a smaller value during counting, the 16-bit counter may
overflow. When an overflow may occur, stop counting once and then change the set value.
If the value of the TT0CCR0 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 INTTT0CC0 signal may not be generated at the valid edge count of “(D
+ 1) times” as originally expected, but may be generated at the valid edge count of “(10000H + D
times”.
INTTT0CC0 signal
TT0CCR0 register
16-bit counter
1
, the count value is transferred to the CCR0 buffer register as soon as the TT0CCR0 register
TT0CE bit
FFFFH
0000H
CHAPTER 9 16-BIT TIMER/EVENT COUNTER T (TMT)
External event
count (1):
(D
1
User’s Manual U19601EJ2V0UD
+ 1)
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 INTTT0CC0
2
.
2
2
+ 1)
505
but
2