DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 904

• Manufacturer Part Number: DS72030W200FPV
• Description: MPU, 32BIT, SH7203, ROMLESS, 240QFP
• Manufacturer: Renesas Electronics America
• Series: SH7200r

Specifications of DS72030W200FPV

• Core Size: 32bit
• Program Memory Size: 32KB
• Cpu Speed: 200MHz
• Digital Ic Case Style: QFP
• No. Of Pins: 240
• Supply Voltage Range: 1.1V To 1.3V
• Operating Temperature Range: -20°C To +85°C
• Svhc: No SVHC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Section 17 I
Rev. 3.00 Sep. 28, 2009 Page 872 of 1650
REJ09B0313-0300
(a) SCL is normally driven
(c) When the rising speed of SCL is lowered
(b) When SCL is driven to low by the slave device
Internal SCL monitor
Internal SCL monitor
Internal SCL monitor
Synchronous clock
Synchronous clock
Synchronous clock
Notes: 1. The clock is the transfer rate clock set by the CKS[3:0] bits in the I
SCL pin
SCL pin
SCL pin
2
C Bus Interface 3 (IIC3)
2. When the NF2CYC bit in NF2CYC (NF2CYC) is set to 0, the internal delay time is 3 to 4 t
When this bit is set to 1, the internal delay time is 4 to 5 t
*
*
*
1
1
1
SCL
Time for
monitoring SCL
Time for
monitoring SCL
SCL is driven to low by
the slave device.
Internal
delay
Internal
delay
Figure 17.22 Bit Synchronous Circuit Timing
V
IH
Internal
delay
*
*
2
The monitor value
is low level.
2
V
V
IH
The monitor value is low level.
IH
The monitor value is
high level.
*
2
SCL is not driven to low.
SCL is not driven to low.
Time for
monitoring SCL
The monitor value
is high level.
pcyc
.
2
C bus control register 1 (ICCR1).
Time for
monitoring SCL
V
IH
Internal
delay
The monitor value
is high level.
pcyc
*
2
.
The frequency is not
the setting frequency.