R5F61668RN50FPV Renesas Electronics America, R5F61668RN50FPV Datasheet - Page 711

• 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: -

13.3.10 Port Function Control Register B (PFCRB)
PFCRB selects the LVD interrupt*, and the input pins for IRQ11 to IRQ8.
• H8SX/1668R Group
• H8SX/1668M Group
Bit
7 to 4
Bit
7
6
5, 4
Bit
Bit Name
Initial Value
R/W
Note:
* Supported only by the H8SX/1668M Group.
Bit Name

Bit Name

ITS14

R/W

7
0
Initial
Value
All 0
Initial
Value
All 0
0
All 0
ITS14*
R/W
6
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W

5
0
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
LVD Interrupt Select
This bit allows or prohibits LVD interrupt.
0: Prohibits LVD interrupt
1: Allows LVD interrupt
Reserved
These bits are always read as 0. The write value should
always be 0.
R/W

4
0
ITS11
R/W
3
0
Rev. 2.00 Sep. 24, 2008 Page 677 of 1468
ITS10
R/W
2
0
ITS9
R/W
Section 13 I/O Ports
1
0
REJ09B0412-0200
ITS8
R/W
0
0