HD64F2168VTE33 Renesas Electronics America, HD64F2168VTE33 Datasheet - Page 836

• Manufacturer Part Number: HD64F2168VTE33
• Manufacturer: Renesas Electronics America

Specifications of HD64F2168VTE33

• Cpu Family: H8S
• Device Core Size: 16/32Bit
• Frequency (max): 33MHz
• Interface Type: I2C/IrDA/SCI
• Program Memory Type: Flash
• Program Memory Size: 256KB
• Total Internal Ram Size: 40KB
• # I/os (max): 106
• Number Of Timers - General Purpose: 5
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• On-chip Adc: 8-chx10-bit
• On-chip Dac: 2-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -20C to 75C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: TQFP
• Lead Free Status / Rohs Status: Not Compliant

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