HD6417032F20V Renesas Electronics America, HD6417032F20V Datasheet - Page 172
HD6417032F20V
Manufacturer Part Number
HD6417032F20V
Description
SH1 ROMLESS LEAD FREE
Manufacturer
Renesas Electronics America
Series
SuperH® SH7030r
Datasheet
1.HD6417034AFI20.pdf
(689 pages)
Specifications of HD6417032F20V
Core Processor
SH-1
Core Size
32-Bit
Speed
20MHz
Connectivity
EBI/EMI, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
32
Program Memory Type
ROMless
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
112-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417032F20V
Manufacturer:
TI
Quantity:
201
- Current page: 172 of 689
- Download datasheet (5Mb)
Section 8 Bus State Controller (BSC)
8.4.3
The upper byte and lower byte control signals when 16-bit bus width space is being accessed can
be selected from (WRH, WRL, A0) or (WR, HBS, LBS). When the byte access select bit (BAS) in
BCR is set to 1, the WRH, WRL, and A0 pins output WR, LBS, and HBS signals. Figure 8.15
illustrates the control signal output timing in the byte write cycle.
The WRH, WRL system and the HBS, LBS system are available as byte access signals for 16-bit
space in address/data multiplexing space and external memory space.
These strobe signals are assigned to pins in the manner: A0/HBS, WRH/LBS, WRL/WR, and the
BAS bit in the bus control register (BCR) is used to switch specify signal sending.
Note that the byte access signals are strobe signals specifically for byte access to a 16-bit space
and are not to be used for byte access to an 8-bit space. When making an access to an 8-bit space,
use the A0/HBS pin as A0 irrespective of the BAS bit value to use the WRL/WR pin as the WR
pin, and avoid using the WRH/LBS pin.
Rev. 7.00 Jan 31, 2006 page 144 of 658
REJ09B0272-0700
Figure 8.15 Byte Access Control Timing For External Memory Space Access (Write Cycle)
BAS = 0
BAS = 1
Byte Access Control
WRH
WRL
HBS
LBS
WR
CK
A0
Upper byte access
T1
T2
Lower byte access
T1
T2
Related parts for HD6417032F20V
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: