DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 210
![IC H8S MCU FLASH 128K 100-QFP](/photos/28/61/286108/100-tqfp_sml.jpg)
DF2148ATE20
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
HD64F2148ATE20
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2148ATE20IV
Manufacturer:
Renesas Electronics America
Quantity:
135
Company:
Part Number:
DF2148ATE20IV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 6 Bus Controller
8-Bit 3-State Access Space
Figure 6.6 shows the bus timing for an 8-bit 3-state access space. When an 8-bit access space is
accessed, the upper half (D15 to D8) of the data bus is used.
Wait states can be inserted.
Rev. 4.00 Sep 27, 2006 page 164 of 1130
REJ09B0327-0400
Read
Write
AS/IOS (IOSE = 1)
AS/IOS (IOSE = 0)
Address bus
D15 to D8
D15 to D8
D7 to D0
HWR
RD
Figure 6.6 Bus Timing for 8-Bit 3-State Access Space
T
1
Bus cycle
T
2
Valid
T
3
Invalid
Valid
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