UPD70F3771GF-GAT-AX Renesas Electronics America, UPD70F3771GF-GAT-AX Datasheet - Page 254

• 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
(2) Operation timing in external event count mode
Cautions 1. In the external event count mode, do not set the TAAnCCR0 register to 0000H.
(a) Operation if TAAnCCR0 register is set to FFFFH
If the TAAnCCR0 register is set to FFFFH, the 16-bit counter counts to FFFFH each time the valid edge of the
external event count signal has been detected. The 16-bit counter is cleared to 0000H in synchronization with
the next count-up timing, and the INTTAAnCC0 signal is generated. At this time, the TAAnOPT0.TAAnOVF bit
is not set.
Remark
2. In the external event count mode, use of the timer output is disabled. If performing timer
INTTAAnCC0 signal
TAAnCCR0 register
output using external event count input, set the interval timer mode, and select the operation
of the count clock to be enabled by the external event count input (TAAnCTL1.TAAnMD2 to
TAAnCTL1.TAAnMD0 bits = 000, TAAnCTL1.TAAnEEE bit = 1).
n = 0 to 3, 5
16-bit counter
TAAnCE bit
FFFFH
0000H
External event
count signal
interval
CHAPTER 7 16-BIT TIMER/EVENT COUNTER AA (TAA)
External event
count signal
interval
FFFFH
External event
count signal
interval
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