HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 713

• Manufacturer Part Number: HD6417720BP133BV
• Description: SH3-DSP, WITH USB AND LCDC, PB-F
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

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: -

SH7720 Group, SH7721 Group
20.3.3
ICMR selects whether the MSB or LSB is transferred first, performs master mode wait control,
and selects the transfer bit count.
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010
Bit
4
3
2
1
0
Bit
7
6
Bit Name
SDAOP
SCLO
⎯
IICRST
⎯
Bit Name
MLS
⎯
I
2
C Bus Mode Register (ICMR)
Initial
Value
1
1
1
0
1
Initial
Value
0
0
R/W
R/W
R
⎯
R/W
⎯
R/W
R/W
⎯
Description
SDAO Write Protect
This bit controls change of output level of the SDA pin by
modifying the SDAO bit. To change the output level, clear
SDAO and SDAOP to 0 or set SDAO to 1 and clear
SDAOP to 0 by the MOV instruction. This bit is always
read as 1.
This bit monitors SCL output level. When SCLO is 1, SCL
pin outputs high. When SCLO is 0, SCL pin outputs low.
Reserved
This bit is always read as 1.
IIC Control Part Reset
This bit resets the control part except for I
this bit is set to 1 when hang-up occurs because of
communication failure during I
part can be reset without setting ports and initializing
registers.
Reserved
This bit is always read as 1.
Description
MSB-First/LSB-First Select
0: MSB-first
1: LSB-first
Set this bit to 0 when the I
Reserved
This bit is always read as 0. The write value should
always be 0.
2
C bus format is used.
2
C operation, I
Section 20 I
2
2
C Bus Interface (IIC)
C registers. If
2
Page 653 of 1414
C control