DF70845AD80FPV Renesas Electronics America, DF70845AD80FPV Datasheet - Page 1038
DF70845AD80FPV
Manufacturer Part Number
DF70845AD80FPV
Description
IC SUPERH MCU FLASH 112LQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7080r
Datasheet
1.DF70844AD80FPV.pdf
(1644 pages)
Specifications of DF70845AD80FPV
Core Size
32-Bit
Program Memory Size
512KB (512K x 8)
Core Processor
SH-2
Speed
80MHz
Connectivity
EBI/EMI, FIFO, I²C, SCI, SSU
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
76
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
112-LQFP
No. Of I/o's
76
Ram Memory Size
32KB
Cpu Speed
80MHz
Digital Ic Case Style
LQFP
Supply Voltage Range
3V To 3.6V, 4.5V To 5.5V
Embedded Interface Type
I2C, SCI
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
R0K570865S001BE - KIT STARTER FOR SH7086R0K570865S000BE - KIT STARTER FOR SH7086HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF70845AD80FPV
Manufacturer:
TAIYO
Quantity:
40 000
Company:
Part Number:
DF70845AD80FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 20 Compare Match Timer (CMT)
20.3
20.3.1
When an internal clock is selected with bits CKS1 and CKS0 in CMCSR and the STR bit in
CMSTR is set to 1, CMCNT starts incrementing using the selected clock. When the values in
CMCNT and CMCOR match, CMCNT is cleared to H'0000 and the CMF flag in CMCSR is set
to 1. When the CMIE bit in CMCSR is set to 1, a compare match interrupt (CMI) is requested.
CMCNT then starts counting up again from H'0000.
Figure 20.2 shows the operation of the compare match counter.
20.3.2
One of four internal clocks (Pφ/8, Pφ/32, Pφ/128, and Pφ/512) obtained by dividing the Pφ clock
can be selected with bits CKS1 and CKS0 in CMCSR. Figure 20.3 shows the timing.
Rev. 3.00 May 17, 2007 Page 980 of 1582
REJ09B0181-0300
Peripheral operating
Count clock
clock (Pφ)
Operation
Interval Count Operation
CMCNT Count Timing
CMCNT
CMCOR
H'0000
CMCNT value
clock
Nth
Figure 20.2 Counter Operation
Figure 20.3 Count Timing
N
Counter cleared by compare
match with CMCOR
(N + 1)th
clock
Time
N + 1
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