DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 636

• 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
Rev. 4.00 Feb 15, 2006 page 610 of 900
REJ09B0291-0400
V
FWE
MD
RES
SWE bit
Notes: 1. Always fix the level by pulling down or pulling up the mode pins (MD
CC
2
to MD
Flash memory access disabled period
(x: Wait time after SWE setting) *
Flash memory reprogrammable period
(Flash memory program execution and data read, other than verify, are disabled.)
2. See section 20.1.6, Flash Memory Characteristics.
3. Mode programming setup time t
0
*
powering off, except for mode switching.
1
Figure 17.36 Powering On/Off Timing (Boot Mode)
t
OSC1
t
MDS
2
t
MDS
Wait time: x
*
SWE
set
3
*
MDS
3
(min) = 200 ns .
Programming
and erase
possible
Min 0 s
SWE
clear
2
to MD
Min 0 s
0
) until