HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 732
HD6417720BP133BV
Manufacturer Part Number
HD6417720BP133BV
Description
SH3-DSP, WITH USB AND LCDC, PB-F
Manufacturer
Renesas Electronics America
Series
SuperH® SH7700r
Datasheet
1.R8A77210C133BAV.pdf
(1478 pages)
Specifications of HD6417720BP133BV
Core Processor
SH-3 DSP
Core Size
32-Bit
Speed
133MHz
Connectivity
FIFO, I²C, IrDA, MMC, SCI, SD, SIO, SIM, USB
Peripherals
DMA, LCD, POR, WDT
Number Of I /o
117
Program Memory Type
ROMless
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.4 V ~ 1.6 V
Data Converters
A/D 4x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
256-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
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Section 20 I
Page 672 of 1414
2
C Bus Interface (IIC)
No
No
No
Write transmit data in ICDRT
Write transmit data in ICDRT
No
No
No
Read ACKBR in ICIER
Read BBSY in ICCR2
Read TDRE in ICSR
Read TEND in ICSR
Clear TEND in ICSR
Clear STOP in ICSR
Read STOP in ICSR
Clear TDRE in ICSR
Read TEND in ICSR
TRS to 0 in ICCR1
Write transmit data
Set MST and TRS
Write 1 to BBSY
Write 0 to BBSY
in ICCR1 to 1.
and 0 to SCP.
Set MST and
Figure 20.14 Sample Flowchart for Master Transmit Mode
ACKBR=0 ?
BBSY=0 ?
TEND=1 ?
TDRE=1 ?
Last byte?
TEND=1 ?
STOP=1 ?
in ICDRT
Transmit
and SCP
Initialize
mode?
Start
End
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
Mater receive mode
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10] Wait for last byte to be transmitted.
[11] Clear the TEND flag.
[12] Clear the STOP flag.
[13] Issue the stop condition.
[14] Wait for the creation of stop condition.
[15] Set slave receive mode. Clear TDRE.
Test the status of the SCL and SDA lines.
Set master transmit mode.
Issue the start candition.
Set the first byte (slave address + R/W) of transmit data.
Wait for 1 byte to be transmitted.
Test the acknowledge transferred from the specified slave device.
Set the second and subsequent bytes (except for the final byte) of transmit data.
Wait for ICDRT empty.
Set the last byte of transmit data.
SH7720 Group, SH7721 Group
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010
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