DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 926

• Manufacturer Part Number: DF2148ATE20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148ATE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: Host Interface, I²C, IrDA, SCI
• Peripherals: POR, 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 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: HD64F2148ATE20; HD64F2148ATE20

Section 26 Electrical Characteristics
(4) Timing of On-Chip Supporting Modules
Tables 26.51 shows the on-chip supporting module timing. The only on-chip supporting modules
that can operate in subclock operation ( = 32.768 kHz) are the I/O ports, external interrupts (NMI
and IRQ0, 1, 2, 6, and 7), the watchdog timer, and the 8-bit timer (channels 0 and 1).
Table 26.51 Timing of On-Chip Supporting Modules
Condition A: V
Condition B: V
Condition C: V
Item
I/O
ports
FRT
Rev. 4.00 Sep 27, 2006 page 880 of 1130
REJ09B0327-0400
Output data delay
time
Input data setup
time
Input data hold
time
Timer output
delay
time
Timer input setup
time
Timer clock input
setup time
Timer
clock
pulse
width
frequency, T
range specifications)
frequency, T
range specifications)
V
T
a
CC
CC
CC
SS
= –20 to +75°C
Single
edge
Both
edges
= 0 V, = 32.768 kHz * , 2 MHz to maximum operating frequency,
= 5.0 V ±10%, V
= 4.0 V to 5.5 V, V
= 2.7 V to 5.5 V (mask ROM version), V
a
a
= –20 to +75°C (regular specifications), T
= –20 to +75°C (regular specifications), T
Symbol Min
t
t
t
t
t
t
t
t
PWD
PRS
PRH
FTOD
FTIS
FTCS
FTCWH
FTCWL
SS
= 0 V, = 32.768 kHz * , 2 MHz to maximum operating
SS
Condition A Condition B Condition C
—
30
30
—
30
30
1.5
2.5
= 0 V, = 32.768 kHz * , 2 MHz to maximum operating
20 MHz
Max
50
—
—
50
—
—
—
—
Min
—
30
30
—
30
30
1.5
2.5
16 MHz
Max
50
—
—
50
—
—
—
—
CC
= 3.0 V to 5.5 V (F-ZTAT version),
Min
—
50
50
—
50
50
1.5
2.5
10 MHz
a
a
= –40 to +85°C (wide-
= –40 to +85°C (wide-
Max
100
—
—
100
—
—
—
—
Unit
ns
ns
t
cyc
Test
Conditions
Figure
26.15
Figure
26.16
Figure
26.17