UPD70F3740GC-UEU-AX Renesas Electronics America, UPD70F3740GC-UEU-AX Datasheet - Page 311

• Manufacturer Part Number: UPD70F3740GC-UEU-AX
• Description: MCU 32BIT V850ES/JX3 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3r

Specifications of UPD70F3740GC-UEU-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 32MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 512KB (512K 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
R01UH0015EJ0300 Rev.3.00
Sep 30, 2010
(11) TMQ0 counter read buffer register (TQ0CNT)
The TQ0CNT register is a read buffer register that can read the count value of the 16-bit counter.
If this register is read when the TQ0CTL0.TQ0CE bit = 1, the count value of the 16-bit timer can be read.
This register is read-only, in 16-bit units.
The value of the TQ0CNT register is cleared to 0000H when the TQ0CE bit = 0. If the TQ0CNT register is read at
this time, the value of the 16-bit counter (FFFFH) is not read, but 0000H is read.
The value of the TQ0CNT register is cleared to 0000H after reset, as the TQ0CE bit is cleared to 0.
Caution Accessing the TQ0CNT register is prohibited in the following statuses. For details, see 3.4.8 (2)
TQ0CNT
Accessing specific on-chip peripheral I/O registers.
•
•
After reset: 0000H
When the CPU operates with the subclock and the main clock oscillation is stopped
When the CPU operates with the internal oscillation clock
15
14
13
R
12
Address:
11
10
CHAPTER 8 16-BIT TIMER/EVENT COUNTER Q (TMQ)
FFFFF54EH
9
8
7
6
5
4
3
2
1
0
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