HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 352

• Manufacturer Part Number: HD64F38024DV
• Description: IC H8/SLP MCU FLASH 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300L SLPr

Specifications of HD64F38024DV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI
• Peripherals: LCD, PWM, WDT
• Number Of I /o: 51
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 9 Timers
9.7.4
Asynchronous event counter operation modes are shown in table 9.21.
Table 9.21 Asynchronous Event Counter Operation Modes
Operation
Mode
AEGSR
ECCR
ECCSR
ECH
ECL
IRQAEC
Event
counter
PWM
Notes: 1. When an asynchronous external event is input, the counter increments but the counter
9.7.5
1. When reading the values in ECH and ECL, the correct value will not be returned if the event
2. Use a clock with a frequency of up to 16 MHz for input to the AEVH and AEVL pins, and
Rev. 8.00 Mar. 09, 2010 Page 330 of 658
REJ09B0042-0800
counter increments during the read operation. Therefore, if the counter is being used in the 8-
bit mode, clear bits CUEH and CUEL in ECCSR to 0 before reading ECH or ECL. If the
counter is being used in the 16-bit mode, clear CUEL only to 0 before reading ECH or ECL.
ensure that the high and low widths of the clock are at least half the OSC clock cycle duration.
The duty cycle is immaterial.
2. Operates when asynchronous external events are selected; halted and retained
3. Clock control by IRQAEC operates, but interrupts do not.
4. As the clock is stopped in module standby mode, IRQAEC has no effect.
Asynchronous Event Counter Operation Modes
Application Notes
Reset Active
Reset
Reset
Reset
Reset
Reset
Reset
Reset
overflow H/L flags are not affected.
otherwise.
Functions Functions Retained *
Functions Functions Retained *
Functions Functions Retained *
Functions Functions Functions *
Functions Functions Functions *
Functions Functions Retained *
Functions Functions Retained
Sleep
Watch
1
1
1
3
1
1
*
*
2
2
Subactive
Functions
Functions
Functions
Functions *
Functions *
Functions
Retained
2
2
Functions
Functions
Functions
Functions
Retained
Subsleep
Functions *
Functions *
2
2
Retained *
Retained *
Retained *
Retained *
Standby
Functions *
Functions *
Retained
1
1
1
3
1
1
*
*
2
2
Module
Standby
Retained
Retained
Retained
Halted
Halted
Retained *
Retained
4