R5F61668RN50FPV Renesas Electronics America, R5F61668RN50FPV Datasheet - Page 106

• 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: -

Section 2 CPU
2.8.10
This mode can be used by the JMP and JSR instructions. The operand value is a branch address,
which is the contents of a memory location pointed to by an 8-bit absolute address in the
instruction code.
The upper bits of an 8-bit absolute address are all assumed to be 0, so the address range is 0 to 255
(H'0000 to H'00FF in normal mode, H'000000 to H'0000FF in other modes).
In normal mode, the memory location is pointed to by word-size data and the branch address is 16
bits long. In other modes, the memory location is pointed to by longword-size data. In middle or
advanced mode, the first byte of the longword-size data is assumed to be all 0 (H'00).
Note that the top part of the address range is also used as the exception handling vector area. A
vector address of an exception handling other than a reset or a CPU address error can be changed
by VBR.
Figure 2.15 shows an example of specification of a branch address using this addressing mode.
Rev. 2.00 Sep. 24, 2008 Page 72 of 1468
REJ09B0412-0200
Memory Indirect—@@aa:8
Specified
by @aa:8
Figure 2.15 Branch Address Specification in Memory Indirect Mode
(a) Normal Mode
Branch address
Specified
by @aa:8
(b) Advanced Mode
Branch address
Reserved