DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 695

• 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

This LSI has an on-chip compare match timer (CMT) consisting of a two-channel 16-bit timer.
The CMT has a16-bit counter, and can generate interrupts at set intervals.
12.1
• Independent selection of four counter input clocks at two channels
• Selection of DMA transfer request or interrupt request generation on compare match by
• When not in use, the CMT can be stopped by halting its clock supply to reduce power
Figure 12.1 shows a block diagram of CMT.
[Legend]
CMSTR:
CMCSR:
CMCOR:
CMCNT:
CMI:
Any of four internal clocks (Pφ/8, Pφ/32, Pφ/128, and Pφ/512) can be selected.
DMAC setting
consumption.
Compare match timer start register
Compare match timer control/status register
Compare match constant register
Compare match counter
Compare match interrupt
Features
Control circuit
Section 12 Compare Match Timer (CMT)
CMI0
Pφ/8
Figure 12.1 Block Diagram of CMT
Pφ/32
Clock selection
Channel 0
Pφ/128
CMT
Module bus
Pφ/512
Control circuit
CMI1
Rev. 3.00 Sep. 28, 2009 Page 663 of 1650
Section 12 Compare Match Timer (CMT)
Pφ/8
Pφ/32
Clock selection
Channel 1
Pφ/128
Peripheral bus
REJ09B0313-0300
Pφ/512
interface
Bus