DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 180
![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 5 Interrupt Controller
Rev. 4.00 Sep 27, 2006 page 134 of 1130
REJ09B0327-0400
• Program area in on-chip memory, 1-state execution instruction at specified break address
• Program area in on-chip memory, 2-state execution instruction at specified break address
• Program area in external memory (2-state access, 16-bit-bus access),
1-state execution instruction at specified break address
Address bus
Break request
signal
Address bus
Break request
signal
Address bus
Break request
signal
H'0310 NOP
H'0312 MOV.W #xx:16,Rd
H'0316 NOP
H'0318 NOP
Instruction
Instruction
H'0310
H'0310
fetch
fetch
H'0310 NOP
H'0312 NOP
H'0314 NOP
H'0316 NOP
Instruction
H'0310
H'0310 NOP
H'0312 NOP
H'0314 NOP
H'0316 NOP
fetch
Figure 5.6 Examples of Address Break Timing
Instruction
Instruction
execution
execution
H'0312
NOP
H'0312
NOP
fetch
fetch
Instruction
execution
Instruction
execution
NOP
H'0314
H'0314
fetch
Instruction
NOP
fetch
H'0312
fetch
execution
MOV.W
Instruction
Instruction
Breakpoint
execution
Breakpoint
Breakpoint
H'0316
H'0316
fetch
NOP
fetch
Instruction
Instruction
Instruction
fetch
fetch
fetch
NOP instruction is executed at breakpoint address H'0312 and
next address, H'0314; fetch from address H'0316 starts after
end of exception handling.
MOV instruction is executed at breakpoint address H'0312,
NOP instruction at next address, H'0316, is not executed;
fetch from address H'0316 starts after end of exception handling.
NOP instruction at breakpoint address H'0312 is not executed;
fetch from address H'0312 starts after end of exception handling.
H'0314
H'0318
H'0318
operation
operation
Internal
Internal
operation
Internal
Interrupt exception handling
Interrupt exception handling
SP-2
SP-2
Interrupt exception handling
Stack save
Stack save
SP-2
Stack save
SP-4
SP-4
SP-4
Vector
Vector
fetch
fetch
H'0036
H'0036
H'0036
Vector
fetch
operation
operation
Internal
Internal
Instruction
Instruction
operation
Internal
fetch
fetch
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