DF2168VTE33 Renesas Electronics America, DF2168VTE33 Datasheet - Page 836

• 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: -

25.3.3
Table 25.8 shows the bus timing. In subclock (φSUB = 32.768 kHz) operation, external expansion
mode operation cannot be guaranteed.
Table 25.8 Bus Timing
Condition: VCC = 3.0 V to 3.6 V, VSS = 0 V, φ = 5 MHz to 33 MHz
Rev. 3.00, 03/04, page 794 of 830
Item
Address delay time
Address setup time
Address hold time
CS delay time (IOS,
CS256, CPCS1)
AS delay time
RD delay time 1
RD delay time 2
Read data setup time
Read data hold time
Read data access time 1 t
Read data access time 2 t
Read data access time 3 t
Read data access time 4 t
Read data access time 5 t
WR delay time 1
WR delay time 2
WR pulse width 1
WR pulse width 2
Write data delay time
Write data setup time
Write data hold time
WAIT setup time
WAIT hold time
Bus Timing
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
AD
AS
AH
CSD
ASD
RSD1
RSD2
RDS
RDH
ACC1
ACC2
ACC3
ACC4
ACC5
WRD1
WRD2
WSW1
WSW2
WDD
WDS
WDH
WTS
WTH
Min.

0.5 × t
0.5 × t
10




15
0







1.0 × t
20
1.5 × t
20

0
0.5 × t
25
5
cyc
cyc
cyc
cyc
cyc
–15 
–
–
–
– 5 
Max.
15

15
15
15
15


1.0 × t
1.5 × t
2.0 × t
2.5 × t
3.0 × t
15
15


25



cyc
cyc
cyc
cyc
cyc
– 30
– 25
– 30
– 25
– 30
Unit
ns
Test Conditions
Figures 25.12 to 25.16