R4F24268NVFQV Renesas Electronics America, R4F24268NVFQV Datasheet - Page 862

• Manufacturer Part Number: R4F24268NVFQV
• Description: MCU 256K FLASH 48K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24268NVFQV

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 10x10b, 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
• Eeprom Size: -

Section 13 8-Bit Timers (TMR)
13.3.5
TCCR selects the TCNT internal clock source and controls the external reset input.
Table 13.2 Reset Input to TCNT and Clearing Condition
Page 832 of 1372
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
Initial Value
All 0
0
0
0
0
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 13.2.
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 13.3.
H8S/2426, H8S/2426R, H8S/2424 Group
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010