R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 814

• Manufacturer Part Number: R4F24278NVFQU
• Description: MCU 512K/48K 2.7-5.5V 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24278NVFQU

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, Smart Card, SPI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 98
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Section 12 16-Bit Timer Pulse Unit (TPU)
12.3.11 Timer Synchronous Register B (TSYRB)
TSYRB selects independent operation or synchronous operation for the TCNT counters of
channels 6 to 11. A channel performs synchronous operation when the corresponding bit in
TSYRB is set to 1.
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Bit
7
6
5
4
3
2
1
0
Bit Name
⎯
⎯
SYNC11
SYNC10
SYNC9
SYNC8
SYNC7
SYNC6
Initial value
0
0
0
0
0
0
0
0
R/W
⎯
⎯
R/W
R/W
R/W
R/W
R/W
R/W
Description
Reserved
The write value should always be 0.
Timer Synchronization 11 to 6
These bits select whether operation is independent
of or synchronized with other channels.
When synchronous operation is selected,
synchronous presetting of multiple channels, and
synchronous clearing through counter clearing on
another channel are possible.
To set synchronous operation, the SYNC bits for at
least two channels must be set to 1. To set
synchronous clearing, in addition to the SYNC bit,
the TCNT clearing source must also be set by
means of bits CCLR2 to CCLR0 in TCR.
0: TCNT_11 to TCNT_6 operates independently
1: TCNT_11 to TCNT_6 performs synchronous
(TCNT presetting /clearing is unrelated to
other channels)
operation (TCNT synchronous presetting/
synchronous clearing is possible)
H8S/2427, H8S/2427R, H8S/2425 Group
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010