HD6417032F20V Renesas Electronics America, HD6417032F20V Datasheet - Page 287
HD6417032F20V
Manufacturer Part Number
HD6417032F20V
Description
SH1 ROMLESS LEAD FREE
Manufacturer
Renesas Electronics America
Series
SuperH® SH7030r
Datasheet
1.HD6417034AFI20.pdf
(689 pages)
Specifications of HD6417032F20V
Core Processor
SH-1
Core Size
32-Bit
Speed
20MHz
Connectivity
EBI/EMI, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
32
Program Memory Type
ROMless
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
112-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417032F20V
Manufacturer:
TI
Quantity:
201
- Current page: 287 of 689
- Download datasheet (5Mb)
TCNT counter timing
Internal clock source: Bits TPSC2–TPSC0 in TCR select the system clock (CK) or one of three
internal clock sources ( /2, /4, /8) obtained by prescaling the system clock. Figure 10.17
shows the timing.
External clock source: The external clock input pin (TCLKA–TCLKD) source is selected by
bits TPSC2–TPSC0 in TCR and its valid edges are selected with the CKEG1 and CKEG0 bits
in TCR. The rising edge, falling edge, or both edges can be selected. The pulse width of the
external clock signal must be at least 1.5 system clocks when a single edge is selected and at
least 2.5 system clocks when both edges are selected. Shorter pulses will not be counted
correctly. Figure 10.18 shows the timing when both edges are detected.
STR0–STR4
STR0–STR4
H'0000
TCNT value
H'FFFF
H'0000
IMF
GR
TCNT value
OVF
Figure 10.15 Free-Running Counter Operation
Figure 10.16 Periodic Counter Operation
Section 10 16-Bit Integrated Timer Pulse Unit (ITU)
Rev. 7.00 Jan 31, 2006 page 259 of 658
Counter cleared by
GR compare match
REJ09B0272-0700
Time
Time
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