HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 166

• 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 5 Power-Down Modes
Register Name
CKSTPR2
Notes: For details of module operation, see the sections on the individual modules.
5.10
5.10.1
If, due to timing with which a peripheral module issues interrupt requests, the module in question
is set to module standby mode before an interrupt is processed, the module will stop with the
interrupt request still pending. In this situation, interrupt processing will be repeated indefinitely
unless interrupts are prohibited.
It is therefore necessary to ensure that no interrupts are generated when a module is set to module
standby mode. The surest way to do this is to specify the module standby mode setting only when
interrupts are prohibited (interrupts prohibited using the interrupt enable register or interrupts
masked using bit CCR-1).
Rev. 8.00 Mar. 09, 2010 Page 144 of 658
REJ09B0042-0800
* LVDCKSTP is implemented on the H8/38124 group only.
Usage Note
Contention Between Module Standby and Interrupts
Bit Name
PW1CKSTP
WDCKSTP
AECKSTP
PW2CKSTP
LVDCKSTP*
LDCKSTP
0
1
0
1
0
0
1
0
1
0
1
1
Operation
LCD module standby mode is cleared
LCD is set to module standby mode
PWM1 module standby mode is cleared
PWM1 is set to module standby mode
Watchdog timer module standby mode is cleared
Watchdog timer is set to module standby mode
is cleared
Asynchronous event counter is set to module standby
mode
PWM2 module standby mode is cleared
PWM2 is set to module standby mode
LVD module standby mode is cleared
LVD is set to module standby mode
Asynchronous event counter module standby mode