DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 728

• 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 22 ROM
Table 22.20 Status Polling Output Truth Table
Pin Names
FO7
FO6
FO0 to FO5
22.10.9 Programmer Mode Transition Time
Commands cannot be accepted during the oscillation stabilization period or the programmer mode
setup period. After the programmer mode setup time, a transition is made to memory read mode.
Table 22.21 Command Wait State Transition Time Specifications
Item
Standby release (oscillation stabilization time)
Programmer mode setup time
V
Rev. 4.00 Sep 27, 2006 page 682 of 1130
REJ09B0327-0400
CC
VCC
RES
Figure 22.23 Oscillation Stabilization Time, Programmer Mode Setup Time, and Power
hold time
t
osc1
Internal Operation
in Progress
0
0
0
(Mask ROM Version, H8S/2148 F-ZTAT, H8S/2147N F-ZTAT, H8S/2144 F-ZTAT, and H8S/2142 F-ZTAT)
t
bmv
Memory read
mode
Command wait
state
Command reception
Supply Fall Sequence
Abnormal End
1
0
0
Auto-program mode
Auto-erase mode
Symbol
t
t
t
osc1
bmv
dwn
0
1
0
—
Min
20
10
0
Command
wait state
Normal/
abnormal end
identification
Max
—
—
—
Normal End
1
1
0
Don't care
t
dwn
Unit
ms
ms
ms