R5F61668RN50FPV Renesas Electronics America, R5F61668RN50FPV Datasheet - Page 223

• Manufacturer Part Number: R5F61668RN50FPV
• Description: IC H8SX/1668 MCU FLASH 144LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61668RN50FPV

• 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: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 56K 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
• For Use With: R0K561668S000BE - KIT STARTER FOR H8SX/1668R0K561664S001BE - KIT STARTER FOR H8SX/1651HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

9.2.3
WTCRA and WTCRB select the number of program wait cycles for each area in the external
address space.
• WTCRA
• WTCRB
Bit
Bit Name
Initial Value
R/W
Bit
Bit Name
Initial Value
R/W
Bit
Bit Name
Initial Value
R/W
Bit
Bit Name
Initial Value
R/W
Wait Control Registers A and B (WTCRA, WTCRB)
15
15




R
R
R
R
0
7
0
0
7
0
W32
W12
W72
W52
R/W
R/W
R/W
R/W
14
14
1
6
1
1
6
1
W71
W51
W31
W11
R/W
R/W
R/W
R/W
13
13
1
5
1
1
5
1
W30
W10
W70
R/W
W50
R/W
R/W
R/W
12
12
1
4
1
1
4
1
11
11




R
R
R
R
0
3
0
0
3
0
Rev. 2.00 Sep. 24, 2008 Page 189 of 1468
W62
W42
W22
W02
R/W
R/W
R/W
R/W
10
10
Section 9 Bus Controller (BSC)
1
2
1
1
2
1
W21
W01
W61
R/W
W41
R/W
R/W
R/W
9
1
1
1
9
1
1
1
REJ09B0412-0200
W60
W40
W20
R/W
W00
R/W
R/W
R/W
8
1
0
1
8
1
0
1