DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 1021
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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Figure A.1 shows timing waveforms for the address bus and the RD, HWR, and LWR signals
during execution of the above instruction with an 8-bit bus, using three-state access with no wait
states.
Address bus
RD
HWR, LWR
Fetching 3rd byte
of instruction
Figure A.1 Address Bus, RD
(8-Bit Bus, Three-State Access, No Wait States)
R:W 2nd
Fetching 4th byte
of instruction
RD, HWR
RD
RD
High level
operation
Internal
HWR, and LWR
HWR
HWR
Rev. 4.00 Sep 27, 2006 page 975 of 1130
Fetching 1st byte
instruction
of branch
LWR Timing
LWR
LWR
R:W EA
Appendix A Instruction Set
Fetching 2nd byte
instruction
of branch
REJ09B0327-0400
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