DF71241D50FPV Renesas Electronics America, DF71241D50FPV Datasheet - Page 532
![MCU RISC FLASH 5V 32K 48-LQFP](/photos/28/61/286106/48-lqfp__plqp0048ja-a_sml.jpg)
DF71241D50FPV
Manufacturer Part Number
DF71241D50FPV
Description
MCU RISC FLASH 5V 32K 48-LQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH Tinyr
Datasheet
1.DF71243N50FPV.pdf
(794 pages)
Specifications of DF71241D50FPV
Core Processor
SH-2
Core Size
32-Bit
Speed
50MHz
Connectivity
SCI
Peripherals
POR, PWM, WDT
Number Of I /o
23
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
48-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF71241D50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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14.5
14.5.1
The CMT operation can be disabled or enabled using the standby control register. The initial
setting is for CMT operation to be halted. Access to a register is enabled by clearing module
standby mode. For details, refer to section 19, Power-Down Modes.
14.5.2
When the compare match signal is generated in the T2 cycle while writing to CMCNT, clearing
CMCNT has priority over writing to it. In this case, CMCNT is not written to. Figure 14.5 shows
the timing to clear the CMCNT counter.
Rev. 5.00 Mar. 06, 2009 Page 512 of 770
REJ09B0243-0500
Figure 14.5 Conflict between Write and Compare-Match Processes of CMCNT
Usage Notes
Module Standby Mode Setting
Conflict between Write and Compare-Match Processes of CMCNT
Peripheral operating
Counter clear
Internal write
clock (Pφ)
Address
CMCNT
CMCSR write cycle
N
T1
CMCNT
T2
H'0000
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