HD6417020SVX12I Renesas Electronics America, HD6417020SVX12I Datasheet - Page 435
HD6417020SVX12I
Manufacturer Part Number
HD6417020SVX12I
Description
IC SUPERH MPU ROMLESS 100TQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7020r
Datasheet
1.HD6417020SVX12IV.pdf
(511 pages)
Specifications of HD6417020SVX12I
Core Processor
SH-1
Core Size
32-Bit
Speed
12.5MHz
Connectivity
EBI/EMI, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
32
Program Memory Type
ROMless
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
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Part Number:
HD6417020SVX12I
Manufacturer:
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Quantity:
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HD6417020SVX12IV
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The operating mode determines whether the on-chip ROM is valid or not. The operating mode is
selected using mode-setting pins MD0-MD2 as shown in table17.1. If you are using the on-chip
ROM, select mode 2; if you are not, select mode 0 or 1. The on-chip ROM is allocated to address
H'0000000–H'0003FFF (SH7020), H'0000000–H'0007FFF (SH7021) of memory area 0. Memory
area 0 (H'0000000-H'0FFFFFF and H'8000000–H'8FFFFFF) is divided into 16-kbyte (SH7020) or
32-kbyte (SH7021) shadows. No matter which shadow is accessed, the on-chip ROM is accessed.
See section 8, Bus State Controller, for more information on shadows.
420 RENESAS
Note:
SH7021
SH7020
The addresses shown in the figure are the first shadow addresses in the on-chip ROM
space.
H'0003FFC
H'0007FFC
H'0000000
H'0000004
H'0000000
H'0000004
Figure 16.1 Block Diagram of ROM
H'0003FFD
H'0007FFD
H'0000001
H'0000005
H'0000001
H'0000005
Internal data bus (32 bits)
Internal data bus (32 bits)
On-chip ROM
On-chip ROM
H'0003FFE
H'0007FFE
H'0000002
H'0000006
H'0000002
H'0000006
H'0003FFF
H'0007FFF
H'0000003
H'0000007
H'0000003
H'0000007
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