D64F3437TFLH16V Renesas Electronics America, D64F3437TFLH16V Datasheet - Page 238

• Manufacturer Part Number: D64F3437TFLH16V
• Description: MCU 5V 60K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300r

Specifications of D64F3437TFLH16V

• Core Processor: H8/300
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: Host Interface, I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

9.6.2
If a timer counter increment pulse is generated during the T
counter, the write takes priority and the timer counter is not incremented.
Figure 9.11 shows this type of contention.
206
Contention between TCNT Write and Increment
ø
Internal address bus
Internal write signal
TCNT clock pulse
TNCT
Figure 9.11 TCNT Write-Increment Contention
Write cycle: CPU writes to TCNT
T
1
N
TCNT address
T
2
3
state of a write cycle to the timer
T
3
Write data
M