HD6417727BP100BV Renesas Electronics America, HD6417727BP100BV Datasheet - Page 422
HD6417727BP100BV
Manufacturer Part Number
HD6417727BP100BV
Description
IC SUPERH MPU ROMLESS 240BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7700r
Datasheet
1.HD6417727BP100CV.pdf
(1098 pages)
Specifications of HD6417727BP100BV
Core Processor
SH-3 DSP
Core Size
32-Bit
Speed
100MHz
Connectivity
FIFO, SCI, SIO, SmartCard, USB
Peripherals
DMA, LCD, POR, WDT
Number Of I /o
104
Program Memory Type
ROMless
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
1.6 V ~ 2.05 V
Data Converters
A/D 6x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
240-BGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
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Section 12 Bus State Controller (BSC)
12.3.9
With this LSI, address pin pull-up can be performed when the bus is released by setting the PULA
bit in BCR1 to 1. The address pins are pulled up for a 4-clock period after BACK is asserted.
Figure 12.34 shows the address pin pull-up timing. Similarly, data pin pull-up can be performed
by setting the PULD bit in BCR1 to 1. The data pins should be pulled up when the data bus is not
in use. The data pin pull-up timing for a read cycle is shown in figure 12.35, and the timing for a
write cycle in figure 12.36.
Rev.6.00 Mar. 27, 2009 Page 364 of 1036
REJ09B0254-0600
CKIO
A25 to A0
BACK
CKIO
D31 to D0
RD
CSn
Bus Pull-Up
Figure 12.35 Pins D31 to D0 Pull-Up Timing (Read Cycle)
Pull-up
Figure 12.34 Pins A25 to A0 Pull-Up Timing
Pull-up
Hi-Z
Pull-up
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