HD64F7047F50 Renesas Electronics America, HD64F7047F50 Datasheet - Page 547

• Manufacturer Part Number: HD64F7047F50
• Description: IC SUPERH MCU FLASH 256K 100QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7047r

Specifications of HD64F7047F50

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

16.7
16.7.1
MMT operation can be disabled or enabled using the module standby control register. The initial
setting is for MMT operation to be halted. Register access is enabled by clearing module standby
mode. For details, refer to section 24, Power-Down Modes.
16.7.2
Note that the kinds of operation and contention described below occur during MMT operation.
Contention between Buffer Register Write and Compare Match: If a compare match occurs in
the T2 state of a buffer register (TBRU to TBRW, or TPBR) write cycle, data is transferred from
the buffer register to the compare register (TGR or TPDR) by a buffer operation. The data
transferred is the buffer register write data.
Figure 16.15 shows the timing in this case.
Status flag
Interrupt
request signal
Address
Pφ
Usage Notes
Module Standby Mode Setting
Notes for MMT Operation
Figure 16.14 Timing of Status Flag Clearing by DTC Controller
Source address
read cycle
T1
DTC
T2
Destination address
T1
write cycle
DTC
Rev. 2.00, 09/04, page 505 of 720
T2