DF2168VTE33 Renesas Electronics America, DF2168VTE33 Datasheet - Page 655

• Manufacturer Part Number: DF2168VTE33
• Description: MCU FLASH 3V 256K 33MHZ 144TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2168VTE33

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: I²C, IrDA, LPC, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 106
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-TQFP, 144-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

20.1.1
When each mode pin and the FWE pin are set in the reset state and reset start is performed, this
LSI enters each operating mode as shown in figure 20.2.
• 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 boot mode, user
• Flash memory can be read, programmed, or erased by means of the PROM programmer in
program mode, and user boot mode.
programmer mode.
User mode
Operating Mode
FLSHE = 0
→ FWE = 0
FWE = 1 →
FLSHE = 1
Figure 20.2 Mode Transition of Flash Memory
User program
mode
Reset state
On-board programming mode
User boot
Programmer mode setting
mode
RES = 0
Rev. 3.00, 03/04, page 613 of 830
Boot mode
Programmer
mode