DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 668

• 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 20 Electrical Characteristics
Clock Timing: Table 20.4 lists the clock timing
Table 20.4 Clock Timing
Conditions: V
Item
Clock cycle time
Clock high pulse width
Clock low pulse width
Clock rise time
Clock fall time
Clock oscillator setting
time at reset (crystal)
Clock oscillator setting time
in software standby (crystal)
External clock output
stabilization delay time
Rev. 4.00 Feb 15, 2006 page 642 of 900
REJ09B0291-0400
T
a
CC
= 2 to 20 MHz, T
= –40 to +85°C (wide-range specifications)
= AV
CC
= 5.0 V ± 10%, V
Symbol
t
t
t
t
t
t
t
t
cyc
CH
CL
Cr
Cf
OSC1
OSC2
DEXT
a
= –20 to +75°C (regular specifications),
ref
Min
50
20
20
—
—
10
8
500
= 4.5 V to AV
Max
500
—
—
5
5
—
—
—
CC
, V
SS
= AV
Unit
ns
ns
ns
ns
ns
ms
ms
µs
SS
= 0 V,
Test Conditions
Figure 20.7
Figure 20.8
Figure 19.2
Figure 20.8