DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 579

• Manufacturer Part Number: DF61654N50FTV
• Description: IC H8SX/1654 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61654N50FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 75
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 120-TQFP, 120-VQFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 12.7 Switching of Internal Clock and TCNT Operation
Notes: 1. Includes switching from low to stop, and from stop to low.
No.
1
2
3
4
2. Includes switching from stop to high.
3. Includes switching from high to stop.
4. Generated because the change of the signal levels is considered as a falling edge;
Timing to Change CKS1
and CKS0 Bits
Switching from low to low*
Switching from low to high*
Switching from high to low*
Switching from high to high
TCNT is incremented.
1
2
3
TCNT Clock Operation
Clock before
switchover
Clock after
switchover
TCNT input
clock
TCNT
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
CKS bits changed
N
N
N
N
Rev.1.00 Sep. 08, 2005 Page 529 of 966
CKS bits changed
N + 1
N + 1
N + 1
CKS bits changed
Section 12 8-Bit Timers (TMR)
*
N + 1
4
CKS bits changed
N + 2
N + 2
N + 2
REJ09B0219-0100