HD64F7047F50 Renesas Electronics America, HD64F7047F50 Datasheet - Page 182

• 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: -

9.5.3
WCR1 is a 16-bit readable/writable register that specifies the number of wait cycles for CS0
space.
9.5.4
The RAM emulation register (RAMER) is a 16-bit readable/writable register that selects the RAM
area to be used when emulating realtime programming of flash memory. For details, refer to
section 19.5.5, RAM Emulation Register (RAMER).
Rev. 2.00, 09/04, page 140 of 720
Bit
15 to 4 
3
2
1
0
Bit Name
W03
W02
W01
W00
Wait Control Register 1 (WCR1)
RAM Emulation Register (RAMER)
Initial
Value
All 1
1
1
1
1
R/W
R/W
R/W
R/W
R/W
R/W
Description
Reserved
These bits are always read as 1 and should always be
written with 1.
CS0 Space Wait Specification
These bits specify the number of waits for CS0 space
access.
0000: No wait (external wait input disabled)
0001: One wait (external wait input enabled)
1111: 15 wait (external wait input enabled)
. .
.