DF2148BTE20 Renesas Electronics America, DF2148BTE20 Datasheet - Page 769

• Manufacturer Part Number: DF2148BTE20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148BTE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SCI, X-Bus
• Peripherals: PWM, WDT
• Number Of I /o: 74
• 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: HD64F2148BTE20; HD64F2148BTE20

Bus Timing: Table 27.7 shows the bus timing. Operation in external expansion mode is not
guaranteed when operating on the subclock ( = 32.768 kHz).
Table 27.7 Bus Timing (1) (Normal Mode)
Conditions: V
Item
Address delay time
Address setup time
Address hold time
CS delay time (IOS)
AS delay time
RD delay time 1
RD delay time 2
Read data setup time
Read data hold time
Read data access time 1
Read data access time 2
Read data access time 3
Read data access time 4
Read data access time 5
HWR, LWR delay time 1
HWR, LWR delay time 2
HWR, LWR pulse width 1
HWR, LWR pulse width 2
Write data delay time
Write data setup time
Write data hold time
WAIT setup time
WAIT hold time
operating frequency, T
CC
= 2.7 V to 3.6 V, V
Symbol
t
t
t
t
t
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
a
CC
= –20 to +75°C
B = 2.7 V to 5.5 V, V
Min
—
0.5
0.5
—
—
—
—
35
0
—
—
—
—
—
—
—
1.0
1.5
—
0
20
60
10
t
t
t
t
cyc
cyc
cyc
cyc
– 30
– 20
– 40
– 40
Condition
10 MHz
Rev. 3.00 Mar 21, 2006 page 713 of 788
SS
Max
40
—
—
40
60
60
60
—
—
1.0
1.5
2.0
2.5
3.0
60
60
—
—
60
—
—
—
—
Section 27 Electrical Characteristics
= 0 V, = 2 MHz to maximum
t
t
t
t
t
cyc
cyc
cyc
cyc
cyc
– 60
– 50
– 60
– 50
– 60
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
REJ09B0300-0300
Test
Conditions
Figures 27.11
to 27.15