DF2218BR24V Renesas Electronics America, DF2218BR24V Datasheet - Page 642

• Manufacturer Part Number: DF2218BR24V
• Description: IC H8S/2218 MCU FLASH 112-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2218BR24V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 24MHz
• Connectivity: SCI, SmartCard, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 6x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-LFBGA
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK2218-SS - KIT DEV H8S/2218 WINDOWS SIDESHW3DK2218 - DEV EVAL KIT H8S/2218
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

17.12
In user mode, the flash memory will operate in either of the following states:
• Normal operating mode
• Standby mode
• Power-down state
Table 17.8 shows the correspondence between the operating modes of this LSI and the flash
memory. When the flash memory returns to normal operation from a power-down state, a power
supply circuit stabilization period is needed. When the flash memory returns to its normal
operating state from watch mode or standby mode, bits STS2 to STS0 in SBYCR must be set to
provide a wait time of at least 100 μs; when returns from flash memory module stop mode, the
software wait state should be set.
Table 17.8 Flash Memory Operating States
Rev.7.00 Dec. 24, 2008 Page 586 of 698
REJ09B0074-0700
LSI Operating State
Active mode
Sleep mode
Watch mode
Standby mode
Flash memory module stop
mode
Subactive mode
Subsleep mode
The flash memory can be read and written to.
All flash memory circuits are halted.
The flash memory can be read when part of the power supply circuit is halted and the LSI
operates by subclocks.
Power-Down States for Flash Memory
Flash Memory Operating State
Normal operating mode
Standby mode
(Before entering to the normal operation mode, wait time of at least
100 µs is required.)
Power-down mode (read only)