HD64F3687FPIV Renesas Electronics America, HD64F3687FPIV Datasheet - Page 279

• Manufacturer Part Number: HD64F3687FPIV
• Description: MCU 3/5V 56K I-TEMP PB-FREE 64-L
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3687FPIV

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: PWM, WDT
• Number Of I /o: 45
• Program Memory Size: 56KB (56K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• For Use With: R0K436079S000BE - KIT DEV FOR H8/36079 W/COMPILER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

4. Contention between TCNT Write and Overflow/Underflow: If overflow/underflow occurs in
WTCNT
(internal write signal)
TCNT input clock
Overflow signal
the T
At this time, the OVF flag is set to 1. Figure 13.55 shows the timing in this case.
TCNT
OVF
2
state of a TCNT write cycle, TCNT write has priority without an increment operation.
Figure 13.55 Contention between TCNT Write and Overflow
H'FFFF
TCNT write cycle
TCNT address
T
1
TCNT write data
T
2
Rev.5.00 Nov. 02, 2005 Page 245 of 500
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Section 13 Timer Z
REJ09B0027-0500