UPD70F3771GF-GAT-AX Renesas Electronics America, UPD70F3771GF-GAT-AX Datasheet - Page 557

• Manufacturer Part Number: UPD70F3771GF-GAT-AX
• Description: MCU 32BIT V850ES/JX3-H 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Hr

Specifications of UPD70F3771GF-GAT-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 48MHz
• Connectivity: CAN, CSI, EBI/EMI, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

V850ES/JG3-H, V850ES/JH3-H
R01UH0042EJ0400 Rev.4.00
Sep 30, 2010
INTTT0OV signal
TT0TCW register
TT0CNT register
Peripheral clock
(b) If overflow does not occur immediately after start of operation
up/down signal
timing signal
Count clock
TT0ECC bit
TT0EOF bit
If the count operation is resumed when the TT0CTL2.TT0ECC bit = 1, the 16-bit counter does not overflow if its
count value that has been held is FFFFH and if the next count operation is counting up.
After the counter starts operating and counts up from a count value (value of TT0TCW register = FFFFH), the
counter overflows from FFFFH to 0000H. However, detection of the overflow is masked, the overflow flag
(TT0EOF) is not set, and the overflow interrupt request signal (INTTT0OV) is not generated.
TT0CE bit
Count
Count
H
L = Count up
FFFFH
Hold
CHAPTER 9 16-BIT TIMER/EVENT COUNTER T (TMT)
TT0TCW = FFFFH
FFFFH
0000H
Overflow does
not occur.
Page 557 of 1509