DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 968

• 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
Rev. 4.00 Sep 27, 2006 page 922 of 1130
REJ09B0327-0400
(i = 1, 3, 4, 11, 12)
Host interface read timing
HDB7 to HDB0
Host interface write timing
HDB7 to HDB0
Note: * The rising edge timing is the same as the port 4 and port B output timing.
CS/HA0
CS/HA0
HIRQi *
GA20
IOW
IOR
See figure 26.15.
Figure 26.26 Host Interface Timing
t
t
HAW
HAR
t
HRD
t
t
HWPW
HRPW
Valid data
t
HDW
t
t
t
t
HIRQ
HWA
HRA
HRF
t
HGA
t
HWD