R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 897

• 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

H8S/2427, H8S/2427R, H8S/2425 Group
14.2.5
TCCR selects the TCNT internal clock source and controls the external reset input.
Table 14.2 Reset Input to TCNT and Clearing Condition
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
Bit
7 to 4
3
2
1
0
Bit 1
CCLR1
0
0
1
1
0
0
1
1
Bit Name
⎯
TMRIS
⎯
ICKS1
ICKS0
TCR
Timer Counter Control Register (TCCR)
Bit 0
CCLR0
0
1
0
1
0
1
0
1
All 0
0
0
0
0
Initial Value
TCCR
Bit 3
TMRIS
0
0
0
0
1
1
1
1
Description
Clearing is disabled
Clear by compare match A
Clear by compare match B
Clear by rising edge of external reset input
Clear by both rising and falling edges of external reset input
Clear by falling edge of external reset input
Clear by low level of external reset input
Clear by high level of external reset input
R/W
R
R/W
R
R/W
R/W
Description
Reserved
These bits are always read as 0 and cannot be
modified.
Timer Reset Input Select
Selects the external reset input, in combination
with the CCLR1 and CCLR0 bits in TCR. See
table 14.2.
Reserved
This bit is always read as 0 and cannot be
modified.
Internal Clock Select 1, 0
These bits select the internal clock source, in
combination with the CKS2 to CKS0 bits in TCR.
See table 14.3.
Section 14 8-Bit Timers (TMR)
Page 867 of 1448