R5F61665N50FPV Renesas Electronics America, R5F61665N50FPV Datasheet - Page 236

• Manufacturer Part Number: R5F61665N50FPV
• Description: MCU FLASH 512K ROM 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61665N50FPV

• Core Processor: H8SX
• Core Size: 16/32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 92
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 9 Bus Controller (BSC)
Rev. 2.00 Oct. 21, 2009 Page 202 of 1454
REJ09B0498-0200
Bit
9
8
7
6
5
4
3, 2
1
0
Bit Name
BSWD01
BSWD00
BSRM1
BSTS12
BSTS11
BSTS10
⎯
BSWD11
BSWD10
Initial
Value
0
0
0
0
0
0
All 0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R/W
R/W
Description
Area 0 Burst Word Number Select
Selects the number of words in burst access to the area
0 burst ROM interface
00: Up to 4 words (8 bytes)
01: Up to 8 words (16 bytes)
10: Up to 16 words (32 bytes)
11: Up to 32 words (64 bytes)
Area 1 Burst ROM Interface Select
Specifies the area 1 bus interface as a basic interface
or a burst ROM interface. To set this bit to 1, clear bit
BCSEL1 in SRAMCR to 0.
0: Basic bus interface or byte-control SRAM interface
1: Burst ROM interface
Area 1 Burst Cycle Select
Specifies the number of cycles of area 1 burst cycle
000: 1 cycle
001: 2 cycles
010: 3 cycles
011: 4 cycles
100: 5 cycles
101: 6 cycles
110: 7 cycles
111: 8 cycles
Reserved
These are read-only bits and cannot be modified.
Area 1 Burst Word Number Select
Selects the number of words in burst access to the area
1 burst ROM interface
00: Up to 4 words (8 bytes)
01: Up to 8 words (16 bytes)
10: Up to 16 words (32 bytes)
11: Up to 32 words (64 bytes)