DF61657CN35FTV Renesas Electronics America, DF61657CN35FTV Datasheet - Page 562

• Manufacturer Part Number: DF61657CN35FTV
• Description: IC H8SX/1657 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61657CN35FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 35MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 82
• Program Memory Size: 768KB (768K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 120-TQFP, 120-VQFP
• For Use With: 3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 12 8-Bit Timers (TMR)
Table 12.5 Switching of Internal Clock and TCNT Operation
Rev. 2.00 Jun. 28, 2007 Page 536 of 864
REJ09B0341-0200
No.
1
2
3
Timing to Change CKS1
and CKS0 Bits
Switching from low to low*
Switching from low to high*
Switching from high to low*
1
2
3
TCNT Clock Operation
Clock before
switchover
Clock before
switchover
Clock before
switchover
Clock after
switchover
TCNT input
clock
TCNT
Clock after
switchover
TCNT input
clock
TCNT
Clock after
switchover
TCNT input
clock
TCNT
N
N
N
CKS bits changed
CKS bits changed
N + 1
N + 1
CKS bits changed
*
N + 1
4
N + 2
N + 2