HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 618
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 16 Compare Match Timer (CMT)
16.3.3
In this module, the clock for the counter can be selected from among the following:
•
The clock for the counter is selected by bits CKS2 to CKS0 in CMCSR. CMCNT is incremented
at the rising edge of the selected clock.
16.3.4
The setting of bits CMR1 and CMR0 in CMCSR selects the sending of a request for a DMA
transfer or for an internal interrupt to the CPU at a compare match.
A DMA transfer request has different specifications according to the CMT channel as described
below.
1. For channels 0 and 1, a single DMA transfer request is output at a compare match.
2. For channels 2 to 4, a DMA transfer request continues until the amount of data transferred has
To clear the interrupt request, the CMF bit should be set to 0. Set the CMF bit to 0 in the handling
routine for the CMT interrupt.
Page 558 of 1414
⎯ Peripheral clock (Pφ): 1/8, 1/32, or 1/128
reached the value set in the DMAC, and the output of the request then automatically stops.
For channels 0 to 4:
Timing for Counting by CMCNT
DMA Transfer Requests and Internal Interrupt Requests to CPU
SH7720 Group, SH7721 Group
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010
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