DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 632

• Manufacturer Part Number: DF2345TE20
• Description: MCU 5V 128K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2345TE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 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: -
• Other names: HD64F2345TE20; HD64F2345TE20

Section 17 ROM
17.13.9 Writer Mode Transition Time
Commands cannot be accepted during the oscillation stabilization period or the writer mode setup
period. After the writer mode setup time, a transition is made to memory read mode.
Table 17.31 Command Wait State Transition Time Specifications
Item
Standby release (oscillation
stabilization time)
Writer mode setup time
V
Rev. 4.00 Feb 15, 2006 page 606 of 900
REJ09B0291-0400
VCC
RES
FWE
Note: Except in auto-program mode and auto-erase mode, drive the FWE input pin low.
Figure 17.34 Oscillation Stabilization Time, Writer Mode Setup Time, and Power Supply
CC
hold time
t
osc1
t
bmv
Memory read
mode
Command wait
state
Symbol
t
t
t
osc1
bmv
dwn
Auto-program mode
Auto-erase mode
Fall Sequence
Min
10
10
0
Max
—
—
—
Unit
ms
ms
ms
Command
wait state
Normal/
abnormal end
identification
Notes
Don't care
Don't care
t
dwn