HD64F2318VTE25 Renesas Electronics America, HD64F2318VTE25 Datasheet - Page 723

• Manufacturer Part Number: HD64F2318VTE25
• Description: IC H8S MCU FLASH 256K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of HD64F2318VTE25

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 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: Contains lead / RoHS non-compliant
• Eeprom Size: -

17.22.3 Operating Mode of Flash Memory
When each mode pin is set in the reset state and reset start is performed, the microcomputer enters
each operating mode as shown in figure 17.61. For the setting of each mode pin, see table 17.52.
• Flash memory cannot be read, programmed, or erased in ROM invalid mode.
• Flash memory can be read in user mode, but cannot be programmed or erased.
• Flash memory can be read, programmed, or erased on the board only in user program mode,
• Flash memory can be read, programmed, or erased by means of the PROM programmer in
user boot mode, and boot mode.
PROM mode.
User mode
ROM invalid
mode
RAM emulation is enabled
FLSHE=0
FLSHE=1
Figure 17.61 Mode Transition of Flash Memory
ROM invalid
mode setting
RES=0
User program
mode
Reset state
On-board programming mode
Rev.7.00 Feb. 14, 2007 page 689 of 1108
User boot
PROM mode setting
mode
RES=0
REJ09B0089-0700
PROM mode
Section 17 ROM
Boot mode